Document:

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                                                                   EXHIBIT 10.16

                               SUBLEASE AGREEMENT

        This SUBLEASE AGREEMENT is made and entered into the ______ day of
_______, 1999, by and between FAMILY AND CHILD GUIDANCE CENTERS D.B.A. CHILD AND
FAMILY GUIDANCE CENTERS. Sublessor has succeeded to the interests of Family
Guidance Centers ("Sublessor") and STANFORD MICRODEVICES, INC., ("Sublessee").

                                    SUBLEASE

        1.1 Sublessor hereby rents and subleases to Sublessee, and Sublessee
hereby rents from Sublessor, subject to the terms, conditions and covenants set
forth in this Sublease, that certain office space, comprised of approximately
2,049 rentable square feet, described as Suite 300 (the "Premises") in the
building located at 1222 E. Arapaho, Richardson, Texas 75081 and more commonly
known as "Arapaho Business Park X" (the "Building"), as more fully described in
that certain Lease Agreement by and between Aetna Life Insurance Company
("Lessor") and Family Guidance Center, attached hereto as Exhibit "A" and made a
part hereof and incorporated herein by reference (the "Prime Lease").

        1.2 Sublessor has not obtained the consent of the Lessor, named below,
to this Sublease, prior to the execution of this Sublease. In accordance with
the terms of the Lease, Lessor's consent is required and shall not be
unreasonably withheld. Sublessee agrees to cooperate and furnish such
information on Sublessee as Lessor may request in connection with its review and
consent to this transaction. Notwithstanding anything to the contrary, this
Sublease is expressly conditioned on receipt of the consent of Lessor. If Lessor
objects to the Sublease, then Sublessor will give notice to Sublessee, and this
Sublease will terminate immediately, with neither party having any further
obligation to the other. No objection by Lessor and no termination of this
Sublease by reason of such objection shall diminish any rights of Sublessor
under the Lease, Sublessor preserving all recourse against Lessor for any
wrongful withholding of consent.

                                      TERM

        2.1 The term of this Sublease shall commence on November 1, 1999 or upon
completion of the foundation work and continue to 12:00 midnight on August 31st,
2002, unless sooner terminated by reason of a default of Sublessee or a
cancellation right, as provided for in Paragraph 5.2 of this Agreement.
Sublessee shall have no right to renew or extend the term of this Sublease.

                                      RENT

        5.2 Basic Rent:

               Sublessee covenants and agrees to pay basic rent in the amount of
$2,390.50, payable on the first day of each calendar month during the term of
this Sublease, without notice or demand.

        5.3 Adjustment of Rental:

SUBLEASE
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               Subleasee shall pay to Sublessor the pro rata share of Real
Estate Taxes and Operating Expenses in excess of those incurred in the Base Year
of 1998, as referenced in Addendum B of the Prime Lease.

        3.3 Herein, reference to the term "rent" refers to all sums of money due
under the provisions of this Sublease, including, without limitation, the Base
Rent and Additional Rent for the Premises. Rent is payable by the Sublessee
without notice, demand, abatement, deduction or setoff. Sublessee's obligation
to pay rent is independent of any obligation of Sublessor under this Sublease.
In addition to any other rights afforded Sublessor for a late payment, if
payment is not made to Sublessor within the five (5) day period, a late charge
will be assessed against Sublessee in the amount of five percent (5%) of the
past due sum and Sublessee acknowledges and agrees that, as the actual damages
of Sublessor and administrative costs resulting from Sublessee's failure to pay
timely would be difficult to calculate, that this sum represents fair
compensation for any instance where Sublessee is late in payment of rent.
Furthermore, if any amount then due is not paid to Sublessor the amount thus due
shall bear interest at one and one-half percent (1-1/2%) per month; such
interest to accrue continuously on any unpaid balance due to Sublessor by
Sublessee during the period commencing with the due date and terminating with
the date on which Sublessee makes full payment of all amounts owing to Sublessor
at the time of said payment. Any such interest shall be payable as additional
rent hereunder, shall not be considered as a deduction from the rent, and shall
be payable immediately on demand.

                         USE AND ACCEPTANCE OF PREMISES

        4.1 Sublessee shall have the right to use the Premises for the following
purpose: General office use.

        4.2 Sublessee shall not use the Premises for any other purpose.
Sublessee will exercise due care and diligence in its conduct of activities and
operations in and about the Premises, and will conduct its business in
accordance with all federal, state, county, city and other governmental laws,
ordinances, rules and regulations. Sublessee will at its own expense obtain any
and all licenses and permits necessary to conduct its business on the Premises.
Sublessee will not permit anything to be done or conducted in or upon the
Premises which would be immoral, illegal or constitute a nuisance. Sublessee
shall not use any hazardous materials on the Premises. The term "hazardous
materials" as used herein shall mean (i) any "hazardous waste" as defined by the
Resource Conservation and Recovery Act of 1976 (42 U.S.C. Section 6901 et seq.),
as amended from time to time, and regulations promulgated thereunder; (ii) any
"hazardous substance" as defined by the Comprehensive Environmental Response,
Compensation and Liability Act of 1980 (42 U.S.C. Section 9601, et seq.), as
amended from time to time, and regulations promulgated thereunder; (iii)
asbestos or polychlorinated biphenyls; (iv) any substance the presence of which
on the Premises is prohibited or regulated by any federal, state or local law,
regulation, code or rule; (v) any other substance which requires special
handling or notification of any federal, state or local governmental entity in
its collection, storage, treatment, or disposal; and (vi) with the exception of
products normally found or used in general business offices.

        4.3 The Premises will be delivered to Sublessee and Sublessee accepts
them "AS IS", "WHERE IS" and "WITH ALL FAULTS". If the Premises are not in
compliance with all

SUBLEASE
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existing laws, ordinances, rules and regulations on the date this Sublease
commences, Sublessee shall be solely responsible for bringing the Premises into
compliance, including, without limitation, compliance with the Americans With
Disabilities Act ("ADA"), and Sublessor shall have no obligation hereunder.
Sublessee shall be responsible and pay any and all fines or penalties, assessed
after the date hereof, for the failure of the Premises to comply with all laws,
ordinances, rules and regulations, for which Sublessor under the Prime Lease, as
Tenant, is responsible thereunder.

                               Special Provisions

        5.1 Sublessor shall repaint the Premises and clean the carpet, prior to
Sublessees occupancy in the same color and quality of paint used in Sublessees
space located at the 1201 Arapaho Road, Suite 102, Richardson, TX, located in
the same business park as the "Premises"

        5.2 Sublessee may cancel the Sublease Agreement on July 31, 2001 by
giving Sublessor at least six (6) months prior written notice along with a check
in the amount of $4,781. as a cancellation penalty.

        5.3 Sublessor shall not agree to changes or modifications in the Prime
Lease without the prior written consent of the Sublessee

        5.4 Sublessor shall forward any and all notices received by Lessor
regarding any default by the Sublessor.

        5.5 Sublessor shall forward any notification from Lessor notifying
Sublessor of availability of contingious space. Sublessee shall request in
writing to Sublessor within five (5) days of Subtenant desire to lease
additional space and Sublessor shall exercise right with the Lessor

                                   PRIME LEASE

        6.1 Sublessor holds the Premises pursuant to the Prime Lease. This
Sublease is in all respects subject and subordinate to the Prime Lease.

        6.2 In addition to all of the terms and provisions contained in this
Sublease, Sublessee will comply with all of the terms and provisions of the
Prime Lease, which are to be observed and performed by Sublessor (as Tenant
thereunder). Except to the extent any provisions of the Prime Lease are
inapplicable, inconsistent with or modified by the terms of this Sublease, each
of the provisions of the Prime Lease are incorporated into this Sublease as
fully as if completely rewritten herein, and Sublessee agrees to be bound to
Sublessor by all of the terms of the Prime Lease and to assume toward Sublessor
and perform all of the obligations and responsibilities that Sublessor assumes
towards Lessor, in and under the Prime Lease with respect to its occupancy of
the Premises and use of the common areas, and Sublessor shall have all of the
rights, remedies and privileges of Lessor under the Prime Lease

SUBLEASE
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<PAGE>   4
for a default by Sublessee under this Sublease. Sublessee hereby acknowledges
receipt of a copy of the Prime Lease, attached hereto as Exhibit "A".

        6.3 All terms not specifically defined in this Sublease shall have the
same meaning as set forth in the Prime Lease.

                            ASSIGNMENT AND SUBLETTING

        7.1 Provided Lessor has consented to an assignment or sublease by
Sublessee of its interest in the Premises, Sublessor shall not unreasonably
withhold its consent to an assign or sublet of the Premises at any time during
the term of the Sublease. No such assignment or sublease shall release Sublease
from its obligations under this Sublease.

                             SERVICES AND UTILITIES

        8.1 As long as Sublessee is not in default under any provision of this
Sublease, Sublessor will exercise such rights as afforded under the Prime Lease
to cause Lessor to furnish to the Premises those services provided by Lessor
under the Lease Agreement in the amounts and during the times set forth in the
Lease Agreement. Sublessor will not be liable for any interruption of services,
and, both the Sublessor and Sublessee will look to the Lessor to restore any
interruption. Sublessee will be solely liable for any excess usage of services
in accordance with any such provisions in the Prime Lease. The charge for such
after business hours usage will equal the charge made by Lessor to Sublessor
under the Prime Lease.

                               ACCESS TO PREMISES

        9.1 Sublessor reserves the right from time to time to access the
Premises on prior notice to Sublessee, except in an emergency, when only such
notice as is reasonable will be given, to inspect the Premises and for all such
other reasons as the Sublessor would have if it were the Lessor under the Prime
Lease.

                              INSURANCE; INDEMNITY

        10.1 During the term of this Sublease, Sublessee shall comply with the
following insurance requirements:

        (a) Sublessee shall, at Sublessee's sole expense, procure and maintain
fire and extended coverage insurance on the leasehold improvements to the
Premises, the FF&E and any other furniture, fixtures, equipment or other items
located in the Premises, in a reasonable amount, but in no event shall the
amount of coverage be less than the reasonable cost to replace them.

        (b) Sublessee shall maintain commercial general liability insurance in
the minimum amounts of $1,000,000 for each occurrence (and any additional amount
required of Sublessor, as Tenant, under the Prime Lease).

        (c) Not later than the commencement of the term of this Sublease, the
Sublessee shall provide Sublessor with copies of appropriate certification of
the required insurance, with a

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company or companies acceptable to the Sublessor, evidencing the coverage that
is in effect, and all policies of such insurance shall name the Sublessor and
Lessor as co-insureds, as their interests may appear. Each such policy shall
provide that the Sublessor shall be given thirty (30) days prior written notice
of cancellation or material modification.

        (d) Sublessor and Sublessee agree to waive, and cause their respective
insurers to waive, any and all rights of subrogation either may have against
each other and the Sublessee shall also obtain the waiver of subrogation against
the Lessor under the Prime Lease.

        (e) Sublessee further agrees not to use or to permit any other party to
use the Premises in any manner which will increase the present rate of premium
for insurance on the Building, the Premises, or in any manner which would cause
a cancellation of any insurance policy of Sublessor relating to same, and
Sublessee will not keep or suffer to be kept therein any gasoline, distillate,
petroleum or explosive products or any other hazardous or toxic materials in, on
or around the Premises. Sublessee agrees to indemnify, defend and hold harmless
Sublessor for all claims, demands, losses, costs and expenses arising from a
breach of the foregoing covenant.

        10.2 Sublessee hereby indemnifies and holds Sublessor and Lessor
harmless from and against any and all claims, demands, liabilities, and
expenses, including attorney's fees, arising from any breach or default by
Sublessee of this Sublease, or the negligence or willful misconduct of Subtenant
or its agents, employees, invitees, or contractors in or about the Subleased
Premises except to the extent caused by Sublessor's gross negligence or willful
misconduct. In the event any action or proceeding shall be brought against
Sublessor or Lessor by reason of any such claim, Sublessee shall defend the same
at Sublessee's expense by counsel reasonably satisfactory to Sublessor or
Lessor, as the case may be.

                                    CASUALTY

If all or a portion of the Subleased Premises is damaged by fire or other
casualty and the Prime Lease is not terminated by Lessor, this Sublease shall
remain in full force and effect and Rent shall not abate except to the extent
Sublessor is entitled to an abatement of rent under the terms of the Prime
Lease; however if Sublessor, has a right to terminate it shall notify Sublesee
prior to exercising such right. If Sublessor exercises its right to terminate,
this Sublease shall terminate; if it elects not to terminate but Sublessee
desires to terminate, this Sublease shall terminate.

                                   ALTERATIONS

        12.1 During the term hereof, Sublessee will not make alterations or
improvements to or modifications of the Premises without the prior written
consent of Sublessor and Lessor. Sublessee will pay the cost and expense of all
alterations. Sublessor hereby consents to Sublessee's change of the locks on the
front door and interior doors, provided Sublessee obtains the consent of the
Lessor to change the locks and makes such change at the sole cost and expense of
Sublessee.

                                     PARKING

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        13.1 Sublessor will provide to Sublessee, during the term of this
Sublease, the surface parking spaces provided to Tenant under the Prime Lease
(Sublessor). Sublessee and its employees and invitees will abide by all rules
and regulations of Lessor governing the use of the parking.

SUBLEASE
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<PAGE>   7
                              LESSOR'S OBLIGATIONS

        14.1 Sublessee agrees that if Lessor fails or refuses to perform its
obligations or provide services under the Prime Lease for reasons other than due
to Sublessor's default under the Prime Lease, Sublessor shall not be obligated
to perform or have liability for such obligations.

        14.2 Sublessor shall cooperate with Sublessee's reasonable requests to
enforce for the benefit of Sublessee the obligations of Lessor to Sublessee
under the Prime Lease as those obligations relate to the Premises; provided,
however, Sublessor is not required to expend any monies in assisting Sublessee.

                                     NOTICE

        15.1 Unless otherwise provided herein, any notice, tender or delivery
required or permitted hereunder may be affected by personal delivery or by
registered or certified mail, postage prepaid, return receipt requested,
addressed as indicated below (or to such other address as either party may from
time to time indicate in writing), and shall be deemed given (i) upon receipt,
if personal delivery, or (ii) upon three (3) days after being deposited in the
United States mail, if mailed.

        SUBLESSOR:                  Dr. James Calvert
                                    Dallas Child and Family Guidance Center
                                    8915 Harry Hines Blvd.
                                    Dallas, TX 75235

        SUBLESSSEE:                 Susan Ocampo
                                    Stanford Microdevices, Inc.
                                    522 Almanor Ave.
                                    Sunnyvale, CA 94086

        With a copy to:             Regional Manager
                                    Stanford Microdevices, Inc.
                                    1202 Arapaho Rd.
                                    Suite 102
                                    Richardson, TX 75081

                                  MISCELLANEOUS

        16.1 Building Directories and Signage. Sublessee will not be permitted
any listing of its name in the building directory or signage on the Premises,
without first obtaining the consent of Lessor. Any such changes will be at
Sublessee's sole cost and expense.

        16.2 Severability. Each of the terms and provisions of this Sublease is,
and must be construed to be, separate and independent. If any of the terms and
provisions of this Sublease or its application to any person or circumstances is
to any extent invalid and

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<PAGE>   8
unenforceable, the remainder of this Sublease, or the application of that term
and provision to the persons or circumstances other than those as to which it is
invalid or unenforceable, are not affected thereby.

        16.3 Brokerage. Sublessee warrants that it has had no dealings with any
broker or agent in connection with the negotiation or execution of this Sublease
other than Janice Koster Peters of Henry S. Miller Commercial ("Broker").
Sublessee shall indemnify, defend, and hold Sublessor harmless against all
costs, expenses, attorneys' fees, or other liability for commissions or other
compensation or charges claimed by any broker or agent other than Broker
claiming by, through, or under Sublessee with respect to this Sublease. Any
brokerage commissions payable to Broker by Sublessor shall be pursuant to the
terms of separate agreements between Sublessor and Broker.

        16.4 No Representations. Sublessor and Sublessor's agents made no, and
Sublessee waives any, representations or promises with respect to the Premises
or the Building except as expressly set forth in this Sublease. No rights,
easements, or licenses are acquired by Sublessee by implication or otherwise
except as expressly set forth in this Sublease.

        16.5 Entire Agreement; Amendments. This Sublease and the Consent of
Lessor are the entire agreements between the parties. All negotiations,
considerations, representations, and understandings between Sublessor and
Sublessee are incorporated in this Sublease and the Consent. No act or omission
of any employee or agent of Sublessor may alter, change, or modify any of the
terms of this Sublease. No amendment or modification of this Sublease is binding
unless expressed in a written instrument executed by Sublessee and Sublessor.

                                       SUBLESSOR:
                                       ----------------------,
                                       a         corporation
                                         -------

                                       By:
--------------------------------          --------------------------------------
            Address
                                       Its:
--------------------------------           -------------------------------------

                                       SUBLESSEE:
                                       ----------------------,
                                       a         corporation
                                         -------

                                       By:
--------------------------------          --------------------------------------
            Address
                                       Its:
--------------------------------           -------------------------------------

SUBLEASE
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<PAGE>   9
                                 LESSOR CONSENT

        Lessor consents to the subletting of the Premises in accordance with the
terms and conditions of the above-Sublease subject to the following:

        1. If any default under the Prime Lease occurs, Lessor shall have the
right to collect the rent due to Sublessor under the Sublease or directly from
the Sublessee without waiving any of the Lessor's rights against Sublessor as a
result of such default, and in such case the Sublease shall continue.

        2. If the default cannot be cured and the Prime Lease terminates, Lessor
shall release the space to Sublessee on the same terms and conditions as in the
Prime Lease for the remainder of the term.

        3. The above Sublease constitutes the entire agreement between Sublessor
and Sublessee and there are no other oral or written agreements between them. No
modifications or amendments to the Sublease will be made without the prior
written consent of Lessor.

        AGREED to and executed this ____ day of _______________, 1999.

                                       LESSOR:

                                       ----------------------------------------,
                                       a
                                        ---------------------------------

                                       By:
-----------------------------------
                                          By:

SUBLEASE
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                         [PAGE 10 MISSING FROM ORIGINAL]<PAGE>   1
                                                                   EXHIBIT 10.17

ELK PROPERTY
MANAGEMENT LIMITED
November 19, 1999

Stanford Microdevices, Inc
522 Almanor Avenue
Sunnyvale, CA 94086

Attention: Tom Scannell

                       Re: 350 Palladium Dr. Office Space

Dear Sirs

Further to our discussions we are pleased to make the offer set out in this
Letter Agreement for the leasing of office space at 350 Palladium Drive which
will, if accepted by the parties to this agreement, form the basis of a formal
lease agreement.

TENANT:

Stanford Microdevices (Canada) Inc.

GUARANTOR:

Stanford Microdevices Inc.

LANDLORD:

350 Palladium Drive Inc. as to 55% and Sukang Inc. as to 45%

LEASED PREMISES:

The ground floor consisting of a Rentable Area of approximately 3858 sq.ft. as
shown outlined on the attached preliminary floor plan (Schedule "A".)

The Tenant shall be entitled during the Term of the Lease to have use of
unreserved surface parking spaces free of charge at a ratio of 4 stalls per 1000
sq.ft leased, (i.e 16 stalls).

The Landlord will provide the Tenant with an architect's certificate confirming
the rentable area of the Leased Premises.

TERM:
-------------------------------------------------------------------------------

451 Daly Avenue, 2nd floor, Ottawa, Ontario K1N 6H6
                                         Tel: (613) 244-1012 Fax: (613) 241-4327
<PAGE>   2
Five (5) years commencing upon the 15 th day of December 1999 with the right to
cancel in the Tenant's discretion after 2 years with 6 months prior written
notice to the Landlord with no penalty. If the improvements required to be
performed by the Landlord hereunder are not completed by December 15th 1999
then the Term of the lease will be adjusted to commence on the date on which the
improvements are complete.

In the event the improvements are completed prior to the commencement of the
lease term, the Tenant will be allowed to occupy the Leased Premises in advance
of the commencement date.

MINIMUM RENT:

The Annual Minimum Rent shall be calculated using a rate of $14 per sq.ft. per
annum multiplied by the Rentable Area of the Leased Premises, plus G.S.T.
payable in equal monthly installments, in advance on the first day of each month
throughout the Term.

LEASING COMMISSIONS:

The Tenant hereby acknowledges that it is not dealing with any real estate
broker and that it is only dealing with the Landlord's representive Ken Hoppner
in the leasing of the Leased Premises. The Tenant shall not be responsible to
pay leasing commissions.

ADDITIONAL RENT:

It being the intention of the parties that the Lease be on a fully "net lease"
basis in addition to Annual Minimum Rent, the Tenant shall be responsible for
its proportionate share of taxes, operating costs, and hydro charges, plus GST,
in accordance with the provisions of the Lease. These costs are estimated to be
$ 10.50 per sq.ft per annum for the calendar year 2000. The Landlord will
provide the Tenant a complete breakdown of this estimate prior to the Tenant's
execution of the lease.

The Tenant has requested and the Landlord agrees to limit that portion of
Additional Rent that applies to operating costs. This limit is not applied
against any form of taxes or utilities that are the Tenant's responsibility
pursuant to terms in the Lease. The Tenant's share of operating costs shall be
limited in the following calendar years to the lesser of the applicable amounts
noted below and the actual operating costs incurred:

<TABLE>
<S>                                           <C>
Calendar Year 2000                            $4.50 p.s.f per annum
              2001                            $4.73 p.s.f per annum
              2002                            $4.96 p.s.f per annum
              2003                            $5.21 p.s.f per annum
              2004                            $5.47 p.s.f per annum
</TABLE>

Again for greater clarification the Tenant shall pay over and above its share of
operating costs as noted above its share of all taxes and utilities as called
for in the Lease.

USE:

The Leased Premises shall be used and occupied only for the purpose of office
use.

<PAGE>   3
The Landlord agrees to use its best efforts to obtain a non-disturbance
agreement satisfactory to both parties from any existing mortgagee of the
property and from any future mortgagee but only in the event that such mortgagee
request that the Tenant postpone or subordinate this lease to such mortgage.

DEPOSIT:

Upon the execution of the Lease Agreement by both parties, the Tenant shall
provide the Landlord a cheque for $16856.25 (Includes GST) payable to the
Landlord to be held by the Landlord without interest as a deposit to be applied
on account towards the first 1st and last month's gross rent due under the
Lease.

SIGNAGE:

As part of the Building Standard Turnkey Package the Tenant will be entitled to
place its name on a sign panel on the pylon. The size, color and location of
said signage will be subject to mutual agreement between the Landlord and the
Tenant and governing authorities.

BUILDING STANDARD IMPROVEMENT PACKAGE:

Prior to the commencement date the Landlord will at its sole cost complete a
Building Standard Improvement Package based on the preliminary plans (Schedule
"A") as more fully described in Schedule "B".

The Landlord will agree to move the garbage bins to a site deemed satisfactory
by the Landlord and the Tenant.

LEASE:

The terms and conditions of this Agreement shall be incorporated into the
Landlord's standard form of lease subject to reasonable amendments requested by
the Tenant. In that regard the Landlord shall provide a draft lease for review
by the Tenant within 5 business days of the date of acceptance hereof.

It is agreed that both parties will work towards finalizing the Lease by
December 10th 1999.

CREDIT CHECK:

The Tenant agrees to cooperate fully with the Landlord by providing to the
Landlord any information reasonably required by the Landlord to assess the
financial standing, credit worthiness and corporate organization of the Tenant.
Stanford Microdevices Inc. shall, on or before November 26th, 1999, provide
financial statements for the last 2 fiscal years and current year to date
operating statements. Should the Landlord provide its written notice to the
Tenant by November 26th 1999 that it is not
<PAGE>   4
satisfied with the Tenant's credit worthiness then this agreement shall be null
and void and the deposit shall be returned to the Tenant.

ACCEPTANCE OF AGREEMENT:

The Tenant and Landlord shall indicate their acceptance of this Agreement by
signing both copies where provided and initialing every page and returning both
copies to the attention of the writer. This Agreement shall be irrevocable by
the Landlord until 5:00 p.m. on the 25th day of November 1999, after which time,
if not accepted by the Tenant and returned to the Landlord, this Agreement shall
become null and void.

We trust the above is satisfactory and look forward to a favorable reply in the
near future.

Yours truly,

/s/ Signature Illegible

Elk Property Management Limited
As duly authorized representative of the Landlord

We hereby accept the terms and conditions outlined herein.

Dated at __________ this __________ day of __________, 19  .

                                          Tenant
                                          Stanford Microdevices(Canada) Inc:
_________________                         Per: _________________________ c/s
Witness:                                  Name:
                                          Title:

                                          Guarantor
                                          Stanford Microdevices Inc:
_________________                         Per: /s/ Signature Illegible c/s
Witness:                                  Name: THOMAS J. SCANNELL
                                          Title: VP FINANCE & ADMINISTRATION

<PAGE>   5
                                  SCHEDULE "A"
                                 [CHART OMITTED]

<PAGE>   6
Attachments:
Schedule A - Preliminary Floor Plan
Schedule B - Building Standard Improvement Package
Schedule C - Legal Description

                                  SCHEDULE "B"

                      BUILDING STANDARD IMPROVEMENT PACKAGE

The Landlord will at its cost provide to the Tenant a building standard
improvement package based on the preliminary plans outlined in Schedule "A" and
more fully described as follows:

CEILINGS

* Inverted T-bar ceiling grid with lay-in tile, with appropriate air supply and
return fixtures..

HVAC

<PAGE>   7
*       Configuration of system to include all supply and return ductwork,
        diffusers, grills, dampers and controls, all connected back to the base
        building HVAC system. Final distribution to suit Tenant's layout.

LIGHTING

*       Lighting will be 20 * 60 2 lamp lay-in T-Bar fluorescent lighting
        fixtures with acrylic K12 lens providing a lighting level intensity of
        45 foot-candles at desktop height.

MISCELLANEOUS

*       Suite Entry and Directory Signage.

*       Suite entrance door with one side light and Building standard hardware
        and lockset.

SERVICES

*       Security card access system for access to the building entrances and
        elevator after normal business hours.

*       A common mail box will be provided for Tenants

*       An electronically zoned fire alarm system located in the plenums on each
        floor. The alarm consisting of pull stations next to each exit door,
        fire bells smoke detectors, wet sprinkler flow valves and speakers.

*       ELECTRICAL POWER:

        All distribution wiring and devices, including electrical outlets from
        the base building panels.

*       PLUMBING & MILLWORK

        A standard kitchen sink with upper and lower cabinets as shown on the
        plans

*       FIRE PROTECTION:

        Reconfiguration and or addition of sprinkler system to suit Tenants
        office layout.

*       WALLS:

        Drywall partitions, painted steel door frames, paint grade doors, finish
        hardware in Leased Premises as shown.

*       FINISHES:

<PAGE>   8
        Wall finishes to be painted, flooring will be 26 oz. carpet except for
        the lab area which will be anti-static tile and in front of the kitchen
        area which will be vinyl tile.

*       ARCHITECTURAL, ENGINEERING AND PERMITS

        The Landlord will be responsible for architectural, mechanical and
        electrical fees and permits for the interior fit-up drawings for the
        Tenant Improvements.

*       ITEMS NOT INCLUDED

        *      Furniture Workstations
        *      Reception Furniture
        *      Telephone System and Data Cabling
        *      Custom millwork
        *      Kitchen Equipment
        *      Window coverings

<PAGE>   9
                                  SCHEDULE "C"

                                LEGAL DESCRIPTION

Firstly:
Part of Lot 1, Concession 2
Designated as Part 1 on Plan 4R-14540
Geographic Township of March
City of Kanata
Regional Municipality of Ottawa-Carleton

Land Titles Division of Ottawa-Carleton (No.4)

Secondly:
Part of Lot 1, Concession 2
Designated as Parts 2 and 3 on Plan 4R-14540
Geographic Township of March
City of Kanata
Regional Municipality of Ottawa-Carleton

Land Titles Division of Ottawa-Carleton (No.5)

<PAGE>   10
               THIS INDENTURE MADE THE 15TH DAY OF DECEMBER 1999,

                 IN PURSUANCE OF THE SHORT FORMS OF LEASES ACT.

BETWEEN:
                 SUKANG INC. AS TO 45% AND 350 PALLADIUM DRIVE INC. AS TO 55%

                 Hereinafter called the "Landlord"
                                                             OF THE FIRST PART,
AND:
                 STANFORD MICRODEVICES (CANADA) INC.

                 Hereinafter called the "Tenant"             OF THE SECOND PART,
AND:

                 STANFORD MICRODEVICES INC.

                 Hereinafter called the "Guarantor"          OF THE THIRD PART,

PREMISES

1. WITNESSETH that in consideration of the rents, covenants and agreements
hereinafter reserved and contained on the part of the Tenant to be paid,
observed and performed, the Landlord does demise and lease unto the Tenant the
premises, hereinafter called the "Leased Premises" for the purpose of being used
by the Tenant as office space and for no other purpose, all those premises
consisting of three thousand eight hundred and fifty eight (3,858) square feet
on the ground floor of the building known as 350 Palladium Drive (hereinafter
called the "building" or the "Building"), in the City of Kanata, Province of
Ontario, which said building is erected on the lands described in Schedule "A"
hereto annexed and which said Leased Premises are outlined in red on the floor
plan of the said ground level annexed hereto and marked Schedule "B", it being
expressly understood that this demise does not include any part of the external
walls of the building. The Landlord will deliver to the Tenant a written
statement of the Landlord's architect certifying both the Rentable Area and
useable area of the Leased Premises. The measurement of the Leased Premises will
be in accordance with the prevailing BOMA standard of measurement.

The Landlord and each person acting for the Landlord in making a determination,
designation, calculation, estimate, conversion, or allocation under this Lease,
will act reasonably and in good faith and each accountant, architect, engineer
or surveyor, or the professional person employed or retained by the Landlord
will act in accordance with the applicable principles and standard of the
person's profession,

<PAGE>   11
TERM

2(a)           TO HAVE AND TO HOLD the Leased Premises for and during the term,
               (hereinafter called "the Term") of 5 years to be computed from
               the 15th day of December, 1999 and from thenceforth next ensuing
               and fully to be completed and ended on the 14th day of December,
               2004. Tenant shall have the right to terminate this Lease in its
               sole discretion at any time after 2 years with 6 months written
               notice to the Landlord with no penalty.

INABILITY TO GIVE POSSESSION

2(b)           IT IS HEREBY AGREED that if the Landlord is unable to deliver
               vacant possession of the Leased Premises on the date of
               commencement of the Term by reason of a delay in the completion
               of the Landlord's Work set forth in Schedule "D" of this Lease,
               the Landlord shall diligently exercise all its rights to effect
               completion of the Landlord's Work and delivery of vacant
               possession of the Leased Premises as soon as possible and the
               rent payable hereunder shall abate pro rata until such completion
               and vacant possession is obtained but the Landlord shall not be
               liable to the Tenant for damages of any nature whatsoever and
               this lease shall continue in full force and effect subject only
               to the abatement of rent as aforesaid, and save and except that
               if there is a delay in the completion of the Landlord's Work,
               there will be a corresponding delay of the date of commencement
               of the Term and expiry date of the Term of this Lease. If the
               Landlord's Work set forth in Schedule "D" hereof is completed
               prior to December 15th, 1999, the Tenant will have the right to
               take possession of the Leased Premises prior to December 15th,
               1999, in order to carry out and complete the Tenant's Work.
               Notwithstanding anything else herein contained, if the Landlord's
               Work is not substantially completed as determined by the
               Landlord's architect, acting reasonably, by January 31st, 2000,
               than this Lease shall be null and void and the deposit shall be
               returned to the Tenant without any deduction.

RENTALS PAYABLE

3(a)           The Tenant covenants and agrees to pay to the Landlord as rental
               for the Leased Premises, without any set-off or deduction
               whatsoever, the following, namely:

               (i) A minimum annual rental of FOURTEEN DOLLARS ($14)
               (hereinafter called the "Minimum Rental") and

               (ii) Additional Rental for the payment of the Tenants
               proportionate share of taxes,

<PAGE>   12
               insurance and operating costs as set forth in subparagraphs 3(i),
               3(j) and 3(k) hereof.

MINIMUM RENTAL

3(b)           Minimum Rental shall be payable in equal monthly installments of
               four thousand five hundred and one dollars ($4,501.00) in advance
               on the first day of each full calendar month during the Term, the
               first such payment to include also any pro-rated Minimum Rental
               (on a per diem basis) for the period from the date of the
               commencement of the Term to the first day of the first full
               calendar month in the Term. The Minimum Rental will be adjusted
               proportionately for any Lease Year which is other than twelve
               (12) calendar months. The Tenant will participate in an automatic
               withdrawal plan whereby the Tenant will authorize its bank or
               other financial institution to credit the Landlord's bank account
               on the first day of each month in an amount equal to the Minimum
               and Additional Rental payable on a monthly basis pursuant to the
               provisions of this Lease. This shall be provided in lieu of the
               requirement to deliver post-dated cheques. When the Rentable Area
               of the Leased Premises, subject to the Tenant's final space plan,
               is measured by the Landlord, the Minimum Rental and Additional
               Rental shall, if necessary, be adjusted accordingly.

ADVANCE RENTAL
3(c)           The Landlord hereby acknowledges receipt from the Tenant the sum
               of sixteen thousand eight hundred and fifty-six dollars and
               twenty-five cents ($16,856.25) to be held without interest as a
               deposit and applied against the first and last month's Minimum
               Rent and Additional Rent.

MANNER AND PLACE OF PAYMENT OF RENT

3(d)    (i)    All rent shall be paid by the Tenant to the Landlord at par
               at the principal office of the Landlord or at such other place in
               Canada as the Landlord may reasonably designate in writing from
               time to time without any prior demand therefor, and shall be
               payable in lawful money of Canada.

        (ii)   Any sums received by the Landlord from or for the account of the
               Tenant when the Tenant is in default hereunder may be applied at
               the Landlord's option to the satisfaction, in whole or part, of
               any of the obligations of the Tenant then due hereunder in such
               manner as the Landlord sees fit, and regardless of any
               designation of instruction of the Tenant to the contrary.

<PAGE>   13
                                      - 4 -

LEASE YEAR

3(e)           The first Lease Year shall commence on the first day of the Term
               and shall end on the next following 30th day of April;
               thereafter, the Lease Years shall consist of consecutive periods
               of twelve (12) months. If, however, the Landlord deems it
               necessary or convenient for the Landlord's accounting purposes,
               the Landlord, acting reasonably, may at any time and from time to
               time, by written notice to the Tenant, specify an annual date
               from which each subsequent Lease Year is to commence, and, in
               such event, the then current Lease Year shall terminate on the
               day preceding the commencement of such new Lease Year. The last
               Lease Year of the term shall terminate as of the termination of
               this Lease Agreement either on account of the running of time or
               on account of the early termination of this Lease under the terms
               hereof.

SET-OFF & ABATEMENT

3(f)           All Minimum Rent and Additional Rent and other sums payable
               hereunder by the Tenant to the Landlord shall be payable without
               any deduction, set-off or abatement whatsoever, and shall be
               collectable as rent, except as herein expressly provided.

INTEREST ON ARREARS

3(g)           If the Tenant shall fail to pay when due any Minimum Rent,
               Additional Rent, or installment on account thereof, or any other
               amount payable to the Landlord hereunder, the amount unpaid shall
               bear interest from the due date thereof to the date of payment at
               the rate of four (4%) percent in excess of the prime rate of
               interest then chargeable by the Landlord's bankers to its most
               favored customers on commercial loans in Canadian currency, but
               this provision for interest shall not limit any other remedies
               which the Landlord may have in respect of such default.

OPERATE ON CONTINUOUS BASIS

3(h)           Deleted Intentionally.

ADDITIONAL TAXES AND RATES

3(i)           The Tenant shall pay in addition to the Minimum Rent an
               additional monthly sum (herein called the "Additional Rental for
               Taxes") estimated by the Landlord, acting reasonably, as
               sufficient to reimburse the Landlord for all municipal,
               provincial, federal or other governmental taxes or rates or
               charges of every nature or description, including without
               limiting the generality of the foregoing, realty taxes, school
               taxes, general taxes, goods and services taxes (GST), value added
               taxes, business transfer taxes, fire protection charges,

<PAGE>   14
                                      - 5 -

                water rates, sewerage rates, local improvement rates, general or
                particular levies or assessments, or charges or any similar
                rates, taxes, assessments or charges levied by any municipal,
                provincial, federal or other governmental authority against the
                building to the extent that the same are attributed to the
                Leased Premises but excluding any interest or penalty payable as
                a result of the failure by the Landlord to make any payment of
                any such taxes, rates, or charges when due and if such taxes,
                duties, rates, levies, assessments or charges are based on a
                municipal assessment then in proportion to the amount of a
                municipal assessment attributed to the Leased Premises as
                compared with the total assessment on the building, or if not
                based on assessment then prorated on the basis of the number of
                square feet contained within the outer surface of the exterior
                walls or center line of interior walls of the Leased Premises
                compared with the total number of square feet contained within
                the outer surface of the exterior walls of the building, it
                being the intent under this clause that when the building is
                fully rented the Landlord will be fully reimbursed for all such
                taxes, rates, levies, assessments and charges levied on the
                building, and upon the receipt by the Landlord of any demand for
                payment or statement of account with respect to any such taxes,
                rates and charges, it shall notify the Tenant of any variation
                in the monthly amount payable as Additional Rental for Taxes
                under this clause; provided, however, that the Landlord, acting
                reasonably, shall be entitled to vary the Additional Rental for
                Taxes at any time upon giving reasonable, notice in writing of
                such variation to the Tenant and all amounts payable under this
                Lease as Additional Rental for Taxes shall be recoverable by the
                Landlord from the Tenant in the same manner as rent reserved and
                in arrears under the terms hereof.

                For clarification, "taxes" shall not include capital taxes nor
                any tax calculated or assessed on the basis of capital invested
                or employed in the Leased Premises.

INSURANCE

3(j)           The Landlord shall at all times throughout the Term maintain on
               the building fire insurance for full replacement cost with
               minimum by-law endorsement and broad extended coverage, boiler
               insurance coverage, insurance against loss of rental income by
               reason of fire or related perils and third person liability
               insurance protecting the Landlord against all or any claims for
               personal injury including death or property damage in an amount
               deemed advisable by the Landlord acting reasonably from time to
               time, and if and when deemed advisable by the Landlord, insurance
               against loss of an "all risk" nature including earthquake, and
               the Tenant shall reimburse the Landlord by paying a further
               additional monthly sum (herein called the "Additional Rental for
               Insurance") for all costs and charges

<PAGE>   15
                                       -6-

                in connection with any such insurance in the same proportion as
                the square foot area contained within the outside surface of the
                exterior walls or the center line of interior walls of the
                Leased Premises compares to the square foot area contained
                within the outside surface of the exterior walls of the
                building, and all such costs and charges may be recovered by the
                Landlord from the Tenant in the same manner as rent reserved and
                in arrears under the terms hereof. The Landlord shall obtain
                from its insurers a waiver of subrogation in favour of the
                Tenant.

                The Tenant shall, throughout the Term of the Lease, maintain
                adequate comprehensive general liabilty insurance and property
                damage insurance of not less than two million($2,000,000)
                dollars for each occurrence and shall have the Landlord named as
                co-insured and shall forward a copy of the policy as evidence of
                compliance with the Landlord's requirements

OPERATING AND MAINTENANCE COSTS

3(k)           The Landlord shall maintain the building including the structure
               of the building, the surface of the roof, thereof, as well as the
               foundations, structural columns of the building and mechanical,
               electrical and other basic systems of the building and all the
               lands comprising the said building including the parking areas
               and landscaped areas, as well as operate the said building to the
               standard of a first class commercial building so as to give it
               high character and distinction and the Tenant shall reimburse the
               Landlord for its proportionate share of the costs to maintain and
               to operate said building in such a manner as hereinafter set
               forth which said proportionate share of the said operating costs
               are hereinafter called "Additional Rental for Operating Costs".
               The said operating costs shall, without limiting the generality
               of the foregoing, include the amounts paid whether by the
               Landlord or others on behalf of the Landlord for complete
               maintenance services for the building such as are in keeping with
               maintaining the standard of a first class commercial building so
               as to give it high character and distinction, all repairs and
               replacements required for such maintenance, including but not
               limited to the following: garbage removal, all grass cutting and
               removal and other landscaping costs, parking lot maintenance and
               snow removal, maintenance of the exterior of the building
               including roof repairs and subject to the amortization provision
               referred to later herein, the cost of any structural repairs or
               repairs of a capital nature, the costs of providing water and
               electricity not otherwise chargeable to tenants, service
               contracts with independent contractors, a reasonable amount paid
               for wages, benefits to janitors, caretakers and any other staff
               involved in the maintenance and management of the building,
               managerial and administration fees and expenses, supplies used in
               the

<PAGE>   16
                                       -7-

                maintenance of the building, the cost of heating, ventilating
                and/or air-conditioning the building, including the common areas
                of the building, and including repairs and all other
                replacements to all equipment used in the provision of
                electricity, heating, ventilating and air conditioning of the
                building including any meters and all other expenses paid or
                payable by the Landlord in connection with the operation of the
                building, but shall not include interest on debt or capital
                retirement of debt, or any amount directly chargeable by the
                Landlord to any tenant or tenants as otherwise provided herein,
                or the proceeds realized by the Landlord from any insurance
                claims made by the Landlord in connection with repairs done by
                the Landlord. The Tenant's proportionate share of such operating
                costs shall be in the same proportion that the square foot area
                contained within the outside surface of the exterior walls or
                the center line of interior walls of the Leased Premises
                compares to the square foot area contained within the outside
                surface of the exterior walls of the building; and all such
                costs and charges may be recoverable by the Landlord from the
                Tenant in the same manner as rent reserved and in arrears under
                the terms hereof.

There shall be excluded or deducted from Additional Rental for Operating Costs
the following:

(i)            debt servicing costs and retirement of debt

(ii)           the costs of enforcing other tenants' leases;

(iii)          the costs of leasing space, including any tenant inducement paid
               to or on behalf of, or the costs of completing any tenant's work
               for any tenant;

(iv)           any fines or penalties that the Landlord incurs in connection
               with any failure to perform obligations, such as the late payment
               of taxes, unless caused by the default of the Tenant or those for
               whom it is in law responsible;

(v)            the costs of acquisition of the lands and building, development
               of the lands and building and the cost of original construction
               of the building, or repairing premises intended by the Landlord
               to be leased, whether actually leased or not;

vi)            advertising and other costs associated with the promotion of the
               building by the Landlord unless requested by the Tenant;

(vii)          costs associated with surplus lands which the Landlord retains as
               part of the building for future expansion purposes;

(viii)         any monies received by the Landlord pursuant to any warranties
               and guarantees to the extent that such monies are a reimbursement
               for work the cost of which was previously included in operating
               costs.

               Except for any utilities or taxes, which shall not be subject to
the cap below, the amount payable by the Tenant under this Lease in respect of
Additional Rental for Operating Costs shall

<PAGE>   17
                                      - 8 -

be limited in each calendar year to the lesser of i) Tenant's proportionate
share of the actual operating costs incurred by the Landlord in such calendar
year, calculated as aforesaid, and (ii) the following amounts:

        Calendar Year            2000       $4.50 psf per annum

                                 2001       $4.73 psf per annum

                                 2002       $4.96 psf per annum

                                 2003       $5.21 psf per annum

                                 2004       $5.47 psf per annum

Provided, however, that the aforementioned limitation shall not apply to that
portion of Additional Rental for Operating Costs attributable to taxes and/or
utilities, the intent being that the Tenant shall pay its full proportionate
share of such amounts in each calendar year of the Term whether those taxes and
utilities apply to the Leased Premises or whether they represent the Tenant's
share of taxes and utilities that are levied on common areas of the building or
the building as a whole.

In so far as the replacement of major equipment or the replacement of major
structural items then the amount which the Landlord can expense in any one year
shall not exceed the greater of the cost of such replacement divided by the
item's life expectancy in years or that amount which would be permitted to be
expensed in any one year and still comply with generally accepted accounting
principles. Such expense shall be permitted on an annual basis until the cost of
such replaced item has been fully amortized or the Term has expired.

DIRECT CHARGE FOR WATER & SEWERAGE RATES & HYDRO CHARGES

3(l)           Notwithstanding the foregoing provisions of this Lease, if at any
               time and from time to time the Leased Premises shall be equipped
               with a meter to measure usage of water or electricity or any
               water or sewerage rates or electrical charges referable only to
               the Leased Premises, the Tenant shall reimburse the Landlord for
               any costs involved in the original installation or repair or
               replacement of the meter itself and shall pay or reimburse the
               Landlord for payment of any water, sewerage, electricity or other
               rates to the extent that they are charged based on the meter
               measurement for service supplied to the Leased Premises.

PAYMENT OF ADDITIONAL RENT

3(m)           During the Term of the Lease, the Tenant shall pay to the
               Landlord its proportionate share of Additional Rental for Taxes,
               Additional Rental for Insurance and Additional

<PAGE>   18
                                      - 9 -

               Rental for Operating Costs. Prior to the commencement of the term
               of this Lease and of each fiscal period selected by the Landlord
               thereafter which commences during the term of this Lease, the
               Landlord shall, acting reasonably, estimate the amounts of the
               said Additional Rentals as herein before set forth for the
               ensuing fiscal period or (if applicable) broken portion thereof,
               as the case may be, and shall notify the Tenant in writing of
               such estimate. The amount so estimated shall be payable in equal
               monthly installments in advance over the fiscal period or broken
               portion thereof in question, on the first day of each and every
               month during such fiscal period.

               The Landlord may from time to time alter the fiscal period
               selected in which case the appropriate adjustment in monthly
               installments shall be made. From time to time during a fiscal
               period, the Landlord may, acting reasonably, re-estimate the
               amount of the taxes, insurance, or operating costs or any of them
               and the Tenant's proportionate share thereof for such fiscal
               period or broken portion thereof, in which event the Landlord
               shall notify the Tenant in writing of such re-estimate and fix
               the monthly installments for the then remaining balance of such
               fiscal period or broken portion thereof such that, after giving
               credit for installments paid by the Tenant on the basis of the
               previous estimate or estimates, the Tenant's entire proportionate
               share of such Additional Rentals will have been paid during such
               fiscal period.

               As soon as is practicable after the expiration of each calendar
               year, the Landlord shall, acting reasonably, make a final
               determination and shall provide a statement certified as accurate
               by the Landlord, of such taxes, insurance, and operating costs
               and of the Tenant's proportionate share thereof for such fiscal
               period or broken portion thereof and shall notify the Tenant of
               such determination and the Landlord and the Tenant shall make the
               necessary readjustment within thirty (30) days of such
               notification to the Tenant. Neither the Landlord nor the Tenant
               may claim a readjustment with respect to such Additional Rentals
               based upon any error of estimation, determination or calculation
               thereof unless claimed in writing within one (1) year after the
               final determination thereof.

EXAMINATION OF RECORDS

3(n)           The Tenant and its agents may within sixty (60) days of the
               receipt by the Tenant of any notice respecting Additional Rental
               for Taxes, Insurance or Operating Costs payable hereunder, at
               reasonable times, and upon giving reasonable prior notice in
               writing of its

<PAGE>   19
                                     - 10 -

                intention to do so, examine at the expense of the Tenant, the
                accounts, records, books, statements and other documents
                concerning such Additional Rental. All information obtained by
                the Tenant as a result of such examination shall be treated as
                confidential. All statements of operating costs and any other
                cost payable by Tenant shall be prepared in accordance with
                generally accepted accounting principles and shall be certified
                accurate by the Landlord.

APPEAL OF ASSESSMENT

3(o)           The Tenant shall be entitled at any time and from time to time,
               provided that it has first obtained the Landlord's consent, at
               its own cost and expense to appeal any assessment or taxes
               imposed or levied on the Leased Premises or the building and may
               take such appeal in the name of the Landlord provided that such
               appeal is prosecuted in good faith, and provided that if the
               building or any part thereof or the Landlord shall become liable
               to assessment, prosecution, fine or other liability, the Tenant
               shall have given security in a form and in an amount satisfactory
               to the Landlord in respect of such liability and such
               undertakings as the Landlord may reasonably require to indemnify
               the Landlord from any costs of any nature in connection with such
               appeal.

TENANT'S COVENANTS

4.             THE TENANT COVENANTS WITH THE LANDLORD AS FOLLOWS:

(a)            To pay Minimum Rent and Additional Rents as herein set forth;

(b)            To observe and perform all covenants and obligations of the
               Tenant herein;

(c)            To pay all gas, electrical, water and sewer rates and charges
               levied, imposed rates (including the cost of installing,
               repairing or replacing any meter) charged or assessed against the
               Leased Premises as and when the same become due;

(d)            To pay business and other taxes, charges, rates, duties and
               assessments levied, rated, charged or assessed against and in
               respect of the Tenant's occupancy of the Leased Premises or in
               respect of the personal property, trade fixtures, furniture and
               facilities of the Tenant or business of the Tenant on the Leased
               Premises, as and when the same become due, and to indemnify and
               keep indemnified the Landlord from and against all payment of all
               loss, costs, charges and expenses occasioned by or arising from
               any and all such taxes, rates, duties, assessments, license fees
               and any and all taxes which may in future be levied in lieu of
               such taxes, and also if the Tenant or any person occupying the
               Leased Premises or any part thereof shall elect to have the
               Leased Premises or any part thereof assessed for Separate School
               taxes, the Tenant shall pay to the Landlord as soon as the amount
               of the Separate School taxes is ascertainable, any amount by
               which the Separate School taxes

<PAGE>   20
                                     - 11 -

        exceed the amount which would have been payable for school taxes had
        such election not been made as aforesaid.

TENANT REPAIRS

4(e)           And to repair, maintain and keep the Leased Premises in such good
               order and condition as they would be kept by a careful and
               prudent tenant of similar premises; and that the Landlord may,
               except in emergencies (where Landlord can immediately enter),
               upon 48 hours prior notice, enter and view state of repair and
               that the Tenant will repair according to notice in writing,
               reasonable wear and tear and damage by fire, lightning and
               tempest or other casualty against which the Landlord is insured
               only excepted; and that the Tenant will leave the Leased Premises
               in good repair, reasonable wear and tear and damage by fire,
               lightning and tempest or other casualty against which the
               Landlord is insured only excepted. Notwithstanding anything
               herein before contained, the Landlord may in any event make
               repairs to the Leased Premises without notice if such repairs are
               in the Landlord's reasonable opinion necessary for the protection
               of the building and provided the Landlord shall use its best
               efforts to try to minimize disruption to the operation of the
               Tenant. The Tenant covenants and agrees with the Landlord that if
               the Landlord acting reasonably exercises any such option to
               repair, the Tenant will pay to the Landlord together with the
               next installment of rent which shall become due after the
               exercise of such option all sums which the Landlord shall have
               expended in making such repairs and such sums if not so paid
               within such time shall be recoverable from the Tenant as rent in
               arrears. Provided further that in the event that the Landlord,
               acting reasonably, from time to time makes any repairs as
               hereinbefore provided, the Tenant shall not be deemed to have
               been relieved from the obligation to repair and leave the Leased
               Premises in a good state of repair.

REPAIRS DUE TO TENANT'S NEGLIGENCE

1(f)           If the building including the Leased Premises, the boilers,
               engines, pipes and other apparatus (or any of them) used for the
               purpose of heating, ventilating or air-conditioning the building
               or if the water pipes, drainage pipes, electric lighting or other
               equipment of the building or the roof or outside walls of the
               building get out of repair as determined by the Landlord, acting
               reasonably, or become damaged or destroyed through the
               negligence, carelessness or misuse of the Tenant, its servants,
               agents, employees or anyone permitted by it to be in the building
               or through it or them in any way stopping up or injuring the
               heating apparatus, water pipes, drainage pipes or other equipment
               or part of the building the expense of the necessary repairs,
               replacements or alterations shall be borne by the Tenant who
               shall pay the same to the Landlord forthwith on demand.

<PAGE>   21
                                     - 12 -

ASSIGNING OR SUBLETTING

4(g)           And the Tenant will not assign or sublet without leave which
               leave shall not be unreasonably withheld provided that the
               Landlord's consent shall not be required in the case of an
               assignment or sublease to an "affiliate" as defined in the
               Business Corporations Act of Ontario but only so long as the
               Guarantor and Tenant remain fully responsible for all obligations
               of this Lease. If the Tenant requests the Landlord's consent to
               an assignment of this Lease or to a subletting of the whole or
               any part of the Leased Premises, the Tenant shall submit to the
               Landlord the name of the proposed assignee or subtenant and such
               information as to the nature of its business and its financial
               responsibility and standing as the Landlord may reasonably
               require. The Landlord will, within seven (7) days after receiving
               such notice and the above-noted credit and financial information,
               notify the Tenant in writing as to whether it approves the
               Tenant's request. It is agreed that the proposed sublessee or
               assignee must demonstrate financial strength and credit
               worthiness of no lesser degree than the Tenant and Guarantor. In
               no event shall any assignment or subletting to an affiliate as
               defined above release or relieve the Tenant or Guarantor from the
               obligations to fully perform all the terms, covenants and
               conditions of this Lease. If, however, the Landlord consents to
               an assignment of this Lease to a third party then the Tenant and
               Guarantor shall be released from all obligations pursuant to this
               Lease and the guarantee respectively from and after the effective
               date of any such assignment.

CHANGE IN CORPORATE CONTROL

4(g)(2)(i)     Deleted Intentionally.

CHANGE IN TENANT'S NAME

4(g)(3)        Deleted Intentionally

RULES AND REGULATIONS

4(h)           The Tenant and its employees and all persons visiting or doing
               business with it on the Leased Premises shall be bound by and
               shall observe such reasonable rules and regulations as may
               hereafter be set by the Landlord of which notice in writing shall
               be given to the Tenant and upon such notice being delivered all
               such rules and regulations shall be deemed to be incorporated
               into and form part of this Lease. The Rules and regulations as at
               the date of execution of this lease are those set out in Schedule
               " C". The Landlord shall enforce each rule and regulation against
               each tenant of the building and such enforcement shall be
               equitable amongst all tenants of the building.

<PAGE>   22
                                     - 13 -

USE OF PREMISES

4(i)           The Leased Premises shall be used only for OFFICE SPACE purposes.
               Subject to any specific imitations herein to the contrary, the
               Tenant shall have access to the Leased Premises 24 hours per day,
               7 days per week.

INCREASE IN INSURANCE PREMIUMS

4(j)           The Tenant agrees that it will not keep, use, sell or offer for
               sale in or upon the Leased Premises any article which may be
               prohibited by any insurance policy in force from time to time
               covering the building. In the event the Tenant's occupancy or
               conduct of business in, or on the Leased Premises, whether or not
               the Landlord has consented to same, results in any increase in
               premiums for the insurance carried from time to time by the
               Landlord with respect to the building, the Tenant shall pay any
               such increase in premiums as additional rent within thirty (30)
               days after bills for such additional premiums shall be rendered
               by the Landlord. In determining whether increased premiums are a
               result of the Tenant's use or occupancy of the Leased Premises, a
               schedule issued by the organization computing the insurance rate
               on the building and certified by a senior officer thereof showing
               the various components of such rate, shall be conclusive evidence
               of the several items and charges which make up such rate. The
               Tenant shall promptly comply with all reasonable requirements of
               the insurance authority or of any insurer now or hereafter in
               effect relating to the Leased Premises.

CANCELLATION OF INSURANCE

4(k)           If any policy of insurance upon the building or any part thereof
               shall be canceled by the insurer by reason of the use or
               occupation of the Leased Premises or any part thereof by the
               Tenant or by any assignee or subtenant of the Tenant or by anyone
               permitted by the Tenant to be upon the Leased Premises, and the
               Tenant is unable to arrange similar insurance coverage, the
               Landlord may at its option determine this Lease forthwith by
               leaving upon the Leased Premises notice in writing of its
               intention so to do and thereupon rent and any other payments for
               which the Tenant is liable under this Lease shall be apportioned
               and paid in full to the date of such determination and the Tenant
               shall immediately deliver up possession of the Leased Premises to
               the Landlord and the Landlord may re-enter and take possession of
               same.

<PAGE>   23
                                     - 14 -

OBSERVANCE OF LAW

4(l)           To comply with all provisions of law including without
               limitation, federal and provincial legislative enactment's,
               building by-laws, and any other governmental or municipal
               regulations which relate to the partitioning, equipment,
               operation and use of the Leased Premises, and to the making of
               any repairs, replacements, alterations, additions, changes,
               substitutions or improvements of or to the Leased Premises. And
               to comply with all police, fire and sanitary regulations imposed
               by any federal, provincial or municipal authorities or made by
               fire insurance underwriters, and to observe and obey all
               governmental and municipal regulations and other requirements
               governing the conduct of any business conducted in the Leased
               Premises. Provided that in default of the Tenant so complying the
               Landlord may at its option where possible comply with any such
               requirement and the cost of such compliance shall be payable by
               the Tenant to the Landlord as additional rent and the Landlord
               may enforce payment thereof as rent in arrears. Provided that
               nothing herein, shall be deemed to require the Tenant to make any
               repairs, alterations or modifications of a structural nature or
               any repairs, alterations or modifications to the base building
               systems. The Landlord represents and warrants to the Tenant that,
               on the commencement date the building and the Leased Premises
               shall comply with all laws of the federal, provincial, municipal
               or any other governmental authority.

WASTE & OVERLOADING OF FLOORS

4(m)           Not to do or suffer any waste or damage, disfiguration or injury
               to the Leased Premises or the fixtures and equipment thereof or
               permit or suffer any overloading of the floors thereof; and not
               to place therein any safe, heavy business machine or other heavy
               thing without first obtaining the consent in writing of the
               Landlord; and not to use or permit to be used any part of the
               Leased Premises for any dangerous, noxious or offensive trade or
               business and not to cause or permit any nuisance in, at or on the
               Leased Premises; and without the prior consent in writing of the
               Landlord, the Tenant will not bring onto or use in the Leased
               Premises or permit any person subject to the Tenant to bring onto
               or use on the Leased Premises any fuel or combustible material
               for heating, lighting or cooking nor will it allow onto the
               Leased Premises any stove, burner, apparatus or appliances for
               utilizing the same not including a microwave oven, and the Tenant
               will not purchase, acquire or use electrical current or gas for
               consumption on the Leased Premises except from some supplier
               thereof as shall have been approved in writing by the Landlord,
               acting reasonably.

<PAGE>   24
                                     - 15 -

INSPECTION

4(n)           To permit the Landlord, its servants or agents, upon at least 48
               hours prior notice (except in an emergency), to enter upon the
               Leased Premises at any time and from time to time for the purpose
               of inspection and of making emergency repair alterations or
               improvements to the Leased Premises or to the building and the
               Tenant shall not be entitled to compensation for any
               inconvenience, nuisance or discomfort occasioned thereby. The
               Landlord, its servants or agents may at any time and from time to
               time enter upon the Leased Premises to remove any article or
               remedy any condition which in the reasonable opinion of the
               Landlord, reasonably arrived at, would be likely to lead to
               cancellation of any policy of insurance as referred to in
               Paragraph 4(j) and such entry by the Landlord shall not be deemed
               to be a re-entry.

INDEMNITY BY TENANT

4(o)           And the Tenant agrees to indemnify and save harmless the Landlord
               of and from all liabilities, suits, claims, demands, and actions
               of any kind or nature, including the full cost of the Landlord in
               resisting or defending same, to which the Landlord shall or may
               become liable for or suffer by reason of any breach, violation or
               non-performance by the Tenant of any covenant, term or provision
               hereof or by reason of any occurrence resulting from, occasioned
               to or suffered by any person or property by reason of any act,
               neglect or default on the part of the Tenant or any of its
               officers, agents, employees, visitors, customers or licensees;
               and the covenant of the Tenant in regard to such indemnification
               occurring during the term of the Lease or any renewal or over
               holding in respect thereof shall continue in full force and
               effect notwithstanding the expiration of the term or the
               termination of this Lease for any reason whatsoever for a period
               of one (1) year after expiration or other termination of the
               Term.

                        The Landlord shall be responsible for damage caused as a
                result of its breach of this Lease and agrees to indemnify and
                save harmless the Tenant of and from all liabilities, suits,
                claims, demands, and actions of any kind or nature, including
                the full cost of the Tenant in resisting or defending same, to
                which the Tenant shall or may become liable for or suffer by
                reason of any breach, violation or non-performance by the
                Landlord of any covenant, term or provision hereof or by reason
                of any occurrence resulting from, occasioned to or suffered by
                any person or property by reason of any act, neglect or default
                on the part of the Landlord or any of its officers, agents,
                employees, visitors, customers or licensees; and the covenant of
                the Landlord in regard to such indemnification occurring during
                the term of the Lease or any renewal or over holding in respect
                thereof shall continue in full force and effect notwithstanding
                the expiration of the term or the termination

<PAGE>   25
                                     - 16 -

                of this Lease for any reason whatsoever for a period of one (1)
                year after expiration or other termination of the Term.

NO ABATEMENT OF RENT

4(p)           That there shall be no abatement or reduction of rent and that
               the Landlord shall not be liable for any damage howsoever caused
               to property of the Tenant or of any person subject to the Tenant
               which is in or upon or being brought to or from the Leased
               Premises or the building or for personal injury (including death)
               sustained in any manner by the Tenant or any person subject to
               the Tenant while the Tenant or any such person is in or upon or
               entering or leaving the Leased Premises or building and the
               Tenant will indemnify and save harmless the Landlord from and
               against all claims and demands made against the Landlord by any
               person for or arising out of any such property damage or personal
               injury unless such property damage or personal injury may have
               been attributable to fault or neglect on the part of the Landlord
               or of any person for whom the Landlord is responsible.

EXHIBITING PREMISES

4(q)           To permit the Landlord or its agents or servants to enter and
               show the Leased Premises upon 48 hours prior notice during normal
               business hours, to prospective purchasers of the building and may
               after notice terminating this Lease has been given by the Tenant,
               if applicable, or within the last six (6) months of the Term,
               enter and show the Leased Premises to prospective tenants and
               erect a sign with reasonable dimensions stating that the Leased
               Premises are "For Rent".

ALTERATIONS, ETC.

4(r)           The Tenant will not make or erect in or to the Leased Premises
               any installations, alterations, additions or partitions or remove
               or change the location or style of any equipment, outlets, piping
               or wiring relating to the electrical, plumbing, water, gas or
               heating systems without submitting drawings and specifications to
               the Landlord and obtaining the Landlord's prior written consent
               in each instance not to be unreasonably withheld or delayed (and
               the Tenant must further obtain the Landlord's prior written
               consent to any change or changes in such drawings and
               specifications submitted as aforesaid, prior to proceeding with
               any work based on such drawings or specifications); such work may
               be performed by contractors engaged by the Tenant but in each
               case only under written contract approved in writing by the
               Landlord, acting reasonably, and subject to all reasonable
               conditions which the Landlord may impose, provided nevertheless
               that the Landlord may at its option require that the Landlord's
               contractors be engaged for any

<PAGE>   26
                                     - 17 -

                mechanical or electrical work; without limiting the generality
                of the foregoing any work performed by or for the Tenant shall
                be performed by competent workmen whose labor union affiliations
                are not incompatible with those of any workmen who may be
                employed in the building by the Landlord, its contractors or
                subcontractors; the Tenant shall submit to the Landlord's
                supervision over construction and promptly pay to the Landlord's
                or the Tenant's contractors, as the case may be, when due, the
                cost of all such work and of all materials, labor and services
                involved therein and of all decoration and all changes in the
                building, its equipment or services, necessitated thereby. The
                Tenant covenants that it will not suffer or permit during the
                term hereof any construction or other liens for work, labor,
                services or materials ordered by it or for the costs of which it
                may be in any way obligated to attach to the Leased Premises or
                to the building and that whenever and so often as any such liens
                shall attach or claims therefor shall be filed, the Tenant shall
                within thirty (30) days after the Tenant has notice of the claim
                for lien, procure the discharge thereof by payment or by giving
                security or in such other manner as is or may be required or
                permitted by law. Any such alterations, additions and fixtures
                shall when made or installed be and become the property of the
                Landlord without payment being made therefor; provided that upon
                the determination of this Lease the Landlord may at its option
                require the Tenant to remove the same and to restore the Leased
                Premises to the condition in which they were at the commencement
                of this Lease, reasonable wear and tear excepted.

MAINTENANCE

4(s)i          Unless caused by the misuse or neglect of the Tenant, the
               Landlord shall repair all plate and window glass facing the
               exterior or facing any common areas of the Building, outlets,
               wiring, plumbing, plumbing fixtures, heating equipment and all
               water and gas piping and outlets within the Leased Premises and
               the cost of such repairs shall form part of the operating costs
               as described in paragraph 3(k) herein and the Tenant shall pay
               its share of such costs. Any repairs caused by the misuse or
               neglect of the Tenant shall be repaired by the Landlord but the
               Tenant shall reimburse the Landlord for all such costs.

(s)ii)         That the Tenant will maintain the Leased Premises in good repair
               including all plate and window glass within the Leased Premises
               and not facing the exterior or common areas, and all light
               fixtures, within the Leased Premises. The Tenant acknowledges
               that it has inspected the entire Leased Premises, that they are
               clean and in good order and in a good state of repair, and that
               all plate and window glass is whole.

<PAGE>   27
                                     - 18 -

SIGNS

4(t)           The Tenant shall erect and maintain an identification sign of a
               type and in a location of which the Landlord, acting reasonably,
               shall have approved in writing, and shall not erect, install,
               inscribe, paint or affix any sign, lettering or advertisement
               upon or above the exterior of the Leased Premises or the building
               in which they are situate, including the exterior glass surface
               of the windows or doors, without first in each instance, securing
               the written approval of the Landlord not to be unreasonably
               withheld. Should the Tenant install, display, inscribe, paint or
               affix any sign, lettering or advertisement to or upon the
               interior doors which face common areas of the building without in
               each instance the prior written approval of the Landlord, as
               aforesaid, and should such sign prove objectionable to the
               Landlord, acting reasonably, it shall be removed forthwith by the
               Tenant upon the request of the Landlord. Notwithstanding the
               foregoing, as part of the leasehold improvement package referred
               to in Schedule "D" of this Lease, the Tenant will have the right
               to place its name on a sign panel on the pylon. The size, color
               and location of such signage will be mutually agreed to between
               the parties, subject to all requirements of any governmental
               authorities.

NAME OF BUILDING

4(u)           Not to refer to the building by any name other than that
               designated from time to time by the Landlord and the Tenant shall
               use the name of the building for the business address of the
               Tenant but for no other purpose.

KEEP TIDY

4(v)           At the end of each business day, to leave the Leased Premises in
               a tidy condition.

GARBAGE REMOVAL

4(w)           Deleted Intentionally.

DELIVERIES

4(x)           The Tenant shall receive, ship, take delivery of and allow and
               require suppliers or others to deliver or take delivery of
               merchandise, supplies, fixtures, equipment, furnishings, wares or
               merchandise only through the facilities provided for that
               purpose, but this restriction shall not apply to the retail
               customers of the Tenant.

<PAGE>   28
                                     - 19 -

NOTICE OF DAMAGE

4(y)           That in the event of damage to the Leased Premises from any cause
               or of any damage to or defect in any electrical, plumbing,
               heating, water, sprinkler or gas systems within or leading to the
               Leased Premises, the Tenant shall give immediate notice of such
               damage or defect to the Landlord and in case of fire, to the Fire
               Department.

CERTIFICATES

4(z)           The Tenant agrees that it will at any time and from time to time
               upon not less than ten (10) days prior notice execute and deliver
               to the Landlord a statement in writing certifying that this Lease
               is unmodified and in full force and effect (or, if modified,
               stating the modifications and that the same is in full force and
               effect as modified), the amount of the annual rental then being
               paid hereunder, the dates to which the same, by installments or
               otherwise, and other charges hereunder have been paid, and
               whether or not there is any existing default on the part of the
               Landlord of which the Tenant has notice.

QUIET ENJOYMENT

5.             The Landlord covenants with the Tenant:

                v)      for quiet enjoyment;

                vi)     to observe and perform all covenants and obligations of
                        the Landlord herein; and

                vii)    that it has the right, power and authority to enter into
                        this Lease and to demise and lease unto the Tenant the
                        Leased Premises as provided in this Lease.

LANDLORD'S COVENANTS

6.             The Landlord further covenants with the Tenant as follows:
               Subject to the Tenant paying its proportionate share as set forth
               in Paragraphs 3(a), 3 (i) and 4(d) hereof, to pay all taxes and
               rates, municipal, parliamentary or otherwise, including without
               limiting the generality of the foregoing, water rates with
               respect to the Leased Premises and building or assessed against
               the Landlord in respect thereof, except such as the Tenant has
               herein covenanted to pay.

PARKING

7.             The Tenant and all persons employed by or doing business with the
               Tenant shall have the use of the land as designated from time to
               time by the Landlord for the purpose of access to and egress from
               the Leased Premises, provided that no person or Tenant shall have
               the exclusive use of any particular parking space and no motor
               vehicle shall be parked on any part of the lands contained in the
               building which is a loading zone or is not designated by the
               Landlord for parking or where signs are in place indicating that
               parking is prohibited and the Tenant agrees

<PAGE>   29
                                     - 20 -

                to reimburse the Landlord on demand for the cost of removal of
                any motor vehicles which are parked in breach of this clause and
                which belong to or are parked by any person employed by or doing
                business with the Tenant, all such costs to be recoverable by
                the Landlord as additional rent under this Lease. It is
                specifically understood and agreed that the Landlord shall have
                the right to make all reasonable rules, regulations and by-laws
                relating to the operation of the parking lot and means of
                ingress to and egress from the building or any part thereof, in
                regard to the parking, traffic control, excessive weights of
                loads on ramps or loading docks and all such matters as are
                required or are normally incidental to the proper management of
                the building, but no such rules, regulations or by-laws shall in
                any way limit or restrict the nature or extent of the business
                carried on by the Tenant within the covenants herein expressed
                or the mode of operation thereof. The Tenant covenants and
                agrees that it will observe, abide by and conform to all such
                reasonable rules, regulations and by-laws made or established by
                the Landlord as aforesaid. Throughout the term and any renewal
                term, the Tenant, its employees and persons doing business with
                the Tenant, shall have the right to use sixteen (16) unreserved
                exterior surface parking spots at no additional cost.

FIXTURES

8.             Provided that the Tenant may remove its trade fixtures; provided
               further, however, that all installations, alterations, additions,
               partitions, and fixtures other than trade fixtures in or upon the
               Leased Premises, whether placed there by the Tenant or the
               Landlord, shall immediately upon such placement, be the
               Landlord's property without compensation therefor to the Tenant
               and, except as hereinafter mentioned in this Paragraph 8 shall
               not be removed from the Leased Premises by the Tenant at any time
               either during or after the term. Notwithstanding anything herein
               contained, the Landlord shall be under no obligation to repair or
               maintain the Tenant's installations, alterations, additions,
               partitions and fixtures or anything in the nature of a leasehold
               improvement made or installed by the Tenant; and further
               notwithstanding anything herein contained, the Landlord shall
               have the right upon the termination of this Lease by affluxion of
               time or otherwise to require the Tenant to remove its
               installations, alterations, additions, partitions and fixtures or
               anything in the nature of a leasehold improvement made or
               installed by the Tenant and to make good any damage caused to the
               Leased Premises by such installation or removal.

FIRE

9.             Provided that if during the continuation of this Lease the
               building or the Leased Premises are destroyed or damaged by fire
               or the elements, then the following provisions shall apply:

(a)            If the building or the Leased Premises are totally destroyed or
               are partially destroyed so as

<PAGE>   30

                                     - 21 -

               in the opinion of the Landlord, based on certificates of an
               engineer or appropriate professional, to render the Leased
               Premises wholly unfit for occupancy by the Tenant, or if they
               shall be so badly damaged that they cannot in the opinion of the
               Landlord be repaired with reasonable diligence within ninety
               (90) days of the happening of such damage, then either the
               Landlord or the Tenant may elect to terminate this Lease by
               giving to the other party, within thirty (30) days after the
               damage, notice of termination, and thereupon, the Tenant shall
               pay rent only to the time of such damage.

(b)            But if the building or the Leased Premises are partially
               destroyed and can in the opinion of the Landlord, based on
               certificates of an engineer or appropriate professional, be
               repaired with reasonable diligence within ninety (90) days from
               the happening of such damage and if the damage is such as to
               render the Leased Premises wholly unfit for occupancy by the
               Tenant, then the rent shall not run or accrue after said damage,
               while the process of repairs in going on, and the Landlord shall
               repair same with all reasonable speed, and then the rent shall
               recommence immediately after said repairs shall be completed.

(c)            But if the building or the Leased Premises can in the opinion of
               the Landlord be repaired within ninety (90) days from the
               happening of such damage, and if the damage is such that the
               Leased Premises can be partially used by the Tenant, then until
               such damage shall have been repaired, the rent shall abate in the
               proportion that the portion of the Leased Premises rendered unfit
               for occupancy bears to the whole of the Leased Premises from the
               date of damage until the day after the Landlord has completed the
               restoration, and the Landlord shall repair same with all
               reasonable speed and diligence.

DAMAGE OF PROPERTY

10.            The Landlord shall not be liable or responsible in any way for
               any loss of or damage or injury to any property belonging to the
               Tenant or to employees of the Tenant or to any other person while
               such property is on the Leased Premises or in the building or in
               or on the surrounding lands and buildings owned by the Landlord
               whether or not such property has been entrusted to employees of
               the Landlord and without limiting the generality of the
               foregoing, the Landlord shall not be liable for any damage to any
               such property caused by steam, water, rain or snow which may leak
               into, issue or flow from any part of the building or from the
               water, steam or drainage pipes or plumbing works of the building
               or from any other place or quarter or from any damage caused by
               or attributable to the condition or arrangement of any electric
               or other wiring or for any damage caused by anything done or
               omitted by any other tenant.

<PAGE>   31
                                     - 22 -

DELAYS IN PROVISION OF SERVICE

11.            Except for payment of any and all rent payments by Tenant for
               which no delays shall be permitted, it is understood and agreed
               that whenever and to the extent that the Landlord and Tenant
               shall be unable to fulfill, or shall be delayed or restricted in
               the fulfillment of any obligation hereunder in respect of the
               supply or provision of any service or utility or the doing of any
               work or the making of any repairs by reason of being unable to
               obtain the material, goods, equipment, service, utility or labor
               required to enable it to fulfill such obligation or by reason of
               any statute, law or order-in-council or any regulation or order
               passed or made pursuant thereto or by reason of the order or
               direction of any administrator, controller or board, or any
               governmental department or officer of other authority, or by
               reason of not being able to obtain any permission or authority
               required thereby, or by reason of any other cause beyond its
               control whether in the foregoing character or not, the Landlord
               or Tenant, as applicable, shall be entitled to extend the time
               for fulfillment of such obligation by a time equal to the
               duration of such delay or restriction, and neither shall be
               entitled to compensation for any inconvenience, nuisance or
               discomfort thereby occasioned.

DEFAULT OF TENANT

12.            Provided and it is hereby expressly agreed that (i) if and
               whenever the rent hereby reserved or any part thereof shall not
               be paid within five (5) business days of the day appointed for
               payment thereof, whether lawfully demanded or not, or (ii) in
               case of breach or non-observance or non-performance of any of the
               other covenants, agreements, provisos, conditions or rules and
               regulations on the part of the Tenant to be kept, observed or
               performed, for fifteen (15) business days after notice in writing
               from the Landlord or such longer period of time as is reasonable
               in the circumstances, provided that within such fifteen (15)
               business day period, the Tenant has commenced and thereafter
               proceeds diligently with any such cure, or (iii) in case the term
               shall be taken in execution or attachment for any cause whatever,
               then and in every such case, it shall be awful for the Landlord
               thereafter to enter into and upon the Leased Premises or any part
               thereof in the name of the whole and the same to have again,
               repossess and enjoy as of its former estate, anything in this
               Lease contained to the contrary notwithstanding other than the
               proviso to this Paragraph 12.

BANKRUPTCY, ETC.

13.            Provided further that in case without the written consent of the
               Landlord the Leased Premises shall be used by any other person
               than the Tenant or for any other purpose than that for which the
               same were let or in case the term or any of the goods and
               chattels of the Tenant shall be at any time seized in execution
               or attachment by any creditor of the Tenant

<PAGE>   32
                                     - 23 -

                or the Tenant shall make any assignment for the benefit of
                creditors or any bulk sale without the consent of the Landlord
                or become bankrupt or insolvent or take the benefit of any Act
                now or hereafter in force for bankrupt or insolvent debtors, or,
                if the Tenant is a corporation and any order shall be made for
                the winding up of the Tenant, or other termination of the
                corporate existence of the Tenant, then in any such case this
                Lease shall at the option of the Landlord cease and determine
                and the term shall immediately become forfeited and void and the
                then current month's rent and the next ensuing three (3) months
                rent shall immediately become due and be paid and the Landlord
                may re-enter and take possession of the Leased Premises as
                though the Tenant or other occupant or occupants of the Leased
                Premises was or were holding over after the expiration of the
                Term without any right whatever.

RE-ENTRY BY LANDLORD

14.            The Tenant further covenants and agrees that on the Landlord's
               becoming entitled to re-enter upon the Leased Premises under any
               of the provisions of this Lease, the Landlord in addition to all
               other rights shall have the right to enter the Leased Premises as
               the agent of the Tenant either by force or otherwise, without
               being liable for any prosecution therefor and to re-let the
               Leased Premises as the agent of the Tenant, and to receive the
               rent therefor and as the agent of the Tenant, to take possession
               of any furniture or other property on the Leased Premises and to
               sell the same at public or private sale without notice and to
               apply the proceeds of such sale and any rent derived from
               reletting the Leased Premises upon account of the rent under this
               Lease, and the Tenant shall be liable to the Landlord for the
               deficiency, if any.

LANDLORD'S RIGHT OF TERMINATION

15.            The Tenant further covenants and agrees that upon the Landlord
               becoming entitled to re-enter upon the Leased Premises under any
               of the provisions of this Lease, the Landlord, in addition to all
               other rights, shall have the right to determine forthwith this
               Lease and the term by leaving upon the Leased Premises notice in
               writing of its intention so to do, and thereupon, rent shall be
               computed, apportioned and paid in full to the date of such
               determination of this Lease and any other payments for which the
               Tenant is liable under this Lease shall be paid and the Tenant
               shall immediately deliver up possession of the Leased Premises to
               the Landlord, and the Landlord may re-enter and take possession
               of same.

<PAGE>   33

                                     - 24 -

DISTRESS

16.            The Tenant waives and renounces the benefit of any present or
               future statute taking away or limiting the Landlord's right of
               distress, and covenants and agrees that notwithstanding any such
               statute, none of the goods and chattels of the Tenant on the
               Leased Premises at any time during the term shall be exempt from
               levy by distress for rent in arrears. In the event that the
               Tenant shall remove or permit the removal of any of its goods or
               chattels from the Leased Premises, the Landlord may within thirty
               (30) days thereafter and if the Tenant is in arrears of rent,
               seize such goods and chattels wherever the same may be found and
               may sell or otherwise dispose of same as if they had actually
               been distrained upon the Leased Premises by the Landlord for
               arrears of rent.

LANDLORD'S WORK

17.            The Landlord agrees to complete at its sole cost and expense the
               work as outlined in Schedule " D" hereto.

NON-WAIVER

18.            No condoning, excusing or overlooking by the Landlord of any
               default, breach or non-observance by the Tenant at any time or
               times in respect of any covenant, proviso or condition herein
               contained shall operate as a waiver of the Landlord's rights
               hereunder in respect of any continuing or subsequent default,
               breach or non-observance, or so as to defeat or affect in any way
               the rights of the Landlord herein in respect of any such
               continuing or subsequent default or breach, and no waiver shall
               be inferred from or implied by anything done or omitted by the
               Landlord save only express waiver in writing. All rights and
               remedies of the Landlord in this Lease contained shall be
               cumulative and not alternative.

OVER-HOLDING

19.            If the Tenant shall continue to occupy the Leased Premises after
               the expiration of this Lease with or without the consent of the
               Landlord, and without any further written agreement, the Tenant
               shall become and be a monthly tenant only (terminated by one
               calendar month's notice) at a rent equivalent to the monthly
               rental hereby reserved for the last month of the Term or extended
               term herein, and subject to all the terms and conditions herein
               set out except as to length of tenancy.

<PAGE>   34
                                     - 25 -

RECOVERY OF ADJUSTMENT

20.            The Landlord shall have (in addition to any other right or remedy
               of the Landlord) the same rights and remedies in the event of
               default by the Tenant in payment of any amount payable by the
               Tenant hereunder, as the Landlord would have in the case of
               default in payment of rent.

NOTICE

21.            Any notice required or contemplated by any provisions of this
               Lease shall be given in writing enclosed in a sealed envelope
               addressed, in the case of notice to the Landlord, at 451 DALY
               AVENUE, 2ND FLOOR, OTTAWA, ONTARIO K1N 6H6 and in the case of
               notice to the Tenant, to it at the Leased Premises and mailed,
               registered and postage prepaid. The time of giving of such notice
               shall be conclusively deemed to be the fourth business day after
               the day of such mailing. Such notice shall be delivered, in the
               case of notice to the Landlord, to an executive officer of the
               Landlord, and in the case of notice to the Tenant, to it
               personally, or to the manager operating the Tenant's business
               upon the Leased Premises, or to an executive officer or director
               of the Tenant if the Tenant is a corporation. Such notice, if
               delivered shall be conclusively deemed to have been given and
               received at the time of such delivery. If in this Lease two or
               more persons are named as Tenant, such notice shall also be
               sufficiently given if and when the same shall be delivered
               personally to any one of such persons. Provided that either party
               may, by notice to the other from time to time designate another
               address in Canada to which notices mailed more than ten (10) days
               thereafter shall be addressed.

SUBORDINATION

22.            The Landlord agrees to use its best efforts to obtain a
               non-disturbance agreement satisfactory to both parties from any
               existing mortgagee of the property and from any future mortgagee
               but only in the event that such future mortgagee requests that
               the Tenant postpone or subordinate this lease to such mortgage.

LEASE ENTIRE AGREEMENT

23.            The Tenant acknowledges that there are no covenants,
               representations, warranties, agreements or conditions expressed
               or implied, collateral or otherwise forming part of or in any way
               affecting or relating to this Lease save as expressly set out in
               this Lease and that this Lease constitutes the entire agreement
               between the Landlord and the Tenant and may not be modified
               except as herein explicitly provided or except by subsequent
               agreement in writing of equal formality hereto executed by the
               Landlord and the Tenant.

<PAGE>   35
                                     - 26 -

REGISTRATION

24.            The Tenant covenants and agrees with the Landlord that the Tenant
               will not register this Lease in this form in the Registry Office
               or the Land Titles Office. If the Tenant desires to make a
               registration for the purpose only of giving notice of this Lease,
               then the parties hereto shall execute a short form thereof solely
               for the purpose of supporting an application for registration of
               notice thereof.

OPTION TO RENEW

25.            Deleted Intentionally.

NET RENT

26.            It is expressly agreed between the Landlord and the Tenant that
               it is intended that the rent reserved in this Lease shall be an
               absolutely net/net/net return to the Landlord during the Term of
               the Lease without regard to the condition of the Leased Premises,
               free of any and all costs, expenses, taxes and charges with
               respect to the Leased Premises whatsoever, save and except only
               taxes which are attributable to the income or profits of the
               Landlord and any charges to the Landlord in respect of the
               amortization or interest under any mortgage or charge on the
               building.

PAYMENTS BY TENANT

27.            In addition to any other specific provisions herein contained,
               where the Tenant is obligated under the terms of this Lease to
               pay any moneys or to do any act involving the payment of money,
               and the Tenant shall fail to carry out its obligations after
               notice in writing and the expiry of the applicable cure period,
               the Landlord may do such act or pay such moneys and charge the
               cost of doing such act or the amount of such moneys paid against
               the Tenant and may enforce the payment thereof by the Tenant in
               the same manner as rent reserved and in arrears under the terms
               of this Lease, and the Tenant shall pay unto the Landlord, in
               respect of any amount so paid in respect of any rent or
               additional rent not paid on the due date thereof, interest at the
               rate computed in accordance with Paragraph 3(j) hereof.

POST-DATED CHEQUES

28.            Deleted Intentionally.

<PAGE>   36
                                     - 27 -

INTERPRETATION

29.     (a)     In this Indenture "herein", "hereof", "hereby", "hereunder",
               "hereto", "hereinafter" and similar expressions refer to this
               indenture and not to any particular paragraph, section or other
               portion thereof, unless there is something in the subject matter
               or context inconsistent therewith.

        (b)    "business day" means any of the days from Monday to Friday of
               each week inclusive unless such day is a holiday.

        (c)    "normal business hours" means the hours from 8:00 a.m. to
               6:00 p.m. on business days.

SEVERABILITY OF COVENANTS

30.            The Landlord and the Tenant agree that all of the provisions of
               this Lease are to be construed as covenants and agreements as
               though the words importing such covenants and agreements were
               used in each separate paragraph hereof. Should any provision or
               provisions of his Lease be illegal or not enforceable it or they
               shall be considered separate and severable from the Lease and its
               remaining provisions shall remain in force and be binding upon
               the parties hereto as though the said provision or provisions had
               never been included.

CAPTIONS

31.            The captions appearing in this Lease have been inserted as a
               matter of convenience and for reference only, and in no way
               define, limit or enlarge the scope or meaning of this Lease or of
               any provision hereof.

SUCCESSORS & ASSIGNS

32.            This indenture and everything herein contained shall enure to the
               benefit of and be binding upon the respective heirs, executors,
               administrators, successors and assigns and other legal
               representatives as the case may be, of each and every of the
               parties hereto, and every reference herein to any party hereto
               shall include the heirs, executors, administrators, successors
               and assigns and other legal representatives of such party, and
               where there is more than one tenant, the provisions hereof shall
               be read with all grammatical changes thereby rendered necessary,
               and all covenants shall be deemed joint and several. The neutral
               gender shall include both the masculine and feminine gender.

<PAGE>   37
                                     - 28 -

ADDITIONAL TAXES

33.            If any business transfer tax, value-added tax, multi-stage sales
               tax, sales tax, goods and services tax (GST) or any like tax is
               imposed on the Landlord by any governmental authority on any rent
               payable by the Tenant under this Lease, the Tenant shall
               reimburse the Landlord for the amount of such tax forthwith upon
               demand as additional rent.

CHANGES TO BUILDING

34.            Deleted Intentionally.

GUARANTEE

35(a)          Deleted Intentionally. (See attached Rider)

               IN WITNESS WHEREOF the parties hereto have hereunto set their
respective hands and seals and/or affixed their corporate seals duly attested to
by the hands of their proper signing officer(s) authorized in that behalf.

SIGNED, SEALED AND DELIVERED
In the presence of:                 )       350 PALLADIUM DRIVE INC.
                                    )                 (LANDLORD)
                                    )
                                    )       Per: /s/ Signature Illegible
                                    )       Name:
                                    )       Position
                                    )       I have the authority to bind the
                                    )        Corporation
                                    )
                                    )       SUKANG INC.
                                    )          (LANDLORD)
                                    )
                                    )       Per: /s/ Signature Illegible
                                    )       Name:
                                    )       Position:
                                    )       I have the authority to bind the
                                    )        Corporation
                                    )
                                    )       STANFORD MICRODEVICES (CANADA) INC.
                                    )           (TENANT)
                                    )
                                    )       Per: /s/ Signature Illegible
                                    )       Name:     Tom Scannell
                                    )       Position: President
                                    )       I have the authority to bind the
                                    )        Corporation
                                    )
                                    )       STANFORD MICRODEVICES INC.
                                    )          (as GUARANTOR)
                                    )
                                    )       Per: /s/ Signature Illegible
                                    )       Name:     Tom Scannell
                                    )       Position: President
                                    )       I have the authority to bind the
                                    )        Corporation

<PAGE>   38
                                     - 29 -

                                  Schedule "A"

                            Legal Description - Lands

Firstly:

Part of Lot 1, Concession 2

Designated as Part 1 on Plan 4R-14540

Geographic Township of March

City of Kanata

Regional Municipality of Ottawa-Carleton

Land Titles Division of Ottawa-Carleton (No. 4)

Secondly:

Part of Lot 1, Concession 2

Designated as Parts 2 and 3 on Plan 4R-14540

Geographic Township of March

City of Kanata

Regional Municipality of Ottawa-Carleton

Land Titles Division of Ottawa-Carleton (No. 5)

<PAGE>   39
                                  SCHEDULE "B"

                                   FLOOR PLAN

                                 [CHART OMITTED]

<PAGE>   40
                                     - 31 -

                                  SCHEDULE "C"

                              Rules and Regulations

The Tenant and its invitees and employees shall observe the following rules and
regulations (as added to, amended or modified from time to time by the
Landlord).

1.      SECURITY    Landlord may from time to time adopt appropriate systems and
        procedures for the security or safety of the Building, any persons
        occupying, using or entering the same ,or any equipment finishings or
        contents thereof, and Tenant shall comply with Landlord's reasonable
        requirements relative thereto.

2.      LOCKS    Landlord may from time to time install and change locking
        mechanisms on the entrances to the Building, common area thereof, and
        the Premises, and shall provide to the Tenant a reasonable number of
        keys and replacements therefore to meet the bona fide requirements of
        the Tenant. In these rules "keys" include any device serving the same
        purpose. Tenant shall not add to or change existing locking mechanisms
        on any door in or to the Leased Premises without Landlord's prior
        written consent and without providing a copy of the key to the Landlord.
        If, with Landlord's consent, Tenant installs lock(s)incompatible with
        the Building master locking system:

        (a)     Landlord, without abatement of Rent, shall be relieved of any
                obligation under the Lease to provide any service to the
                affected areas which require access thereto,

        (b)     Tenant shall indemnify Landlord against any expense as a result
                of forced entry thereto which may be required in an emergency,
                and

        (c)     Tenant shall at the end of the Term and at Landlord's request
                remove such lock(s) at Tenant's expense.

3.      RETURN OF KEYS    At the end of the Term, Tenant shall promptly return
        to Landlord all keys for the Building and Leased Premises which are in
        possession of Tenant.

4.      WINDOWS    Tenant shall observe Landlord's rules with respect to
        maintaining window coverings at all windows in the Leased Premises so
        that the Building presents a uniform exterior appearance, and shall not
        install any window shades, screens, drapes, covers or any other on or at
        window in the Leased Premises without Landlord's prior written consent.

5.      REPAIR, MAINTENANCE, ALTERATIONS AND IMPROVEMENTS    Tenant shall carry
        out Tenant's repair, maintenance, alterations and improvements in the
        Leased Premises only during times agreed to in advance by Landlord
        acting reasonably and in a manner in which will not interfere with the
        rights of other tenants in the Building.

6.      WATER FIXTURES    Tenant shall not use water fixtures for any purpose
        for which they are not intended, nor shall Tenant tamper in any way with
        water fixtures so as to increase water consumption. Tenant shall pay for
        any cost or damage resulting from such misuse by Tenant.

7.      PERSONAL USE OF LEASED PREMISES    The Leased Premises shall not be used
        or permitted to be used for residential, lodging or sleeping purposes or
        for the storage of personal effects or property not required for
        business purposes.

8.      HEAVY ARTICLES    Tenant shall not place in or move about the Leased
        Premises without Landlord's prior written consent any safe or other
        heavy article, which in the Landlord's reasonable opinion may damage the
        Building and Landlord may designate the location of any heavy articles
        in the Leased Premises.

9.      CARPET PADS    In those portions of the Leased Premises where carpet has
        been provided directly or indirectly by Landlord, Tenant shall at its
        own expense install and maintain pads to protect the carpet under all
        furniture having casters other than carpet casters.

10.     BICYCLES, ANIMALS    Tenant shall not bring any animals or birds into
        the Building and shall not permit bicycles or other vehicles inside or
        on the sidewalks outside the Building except in areas designated from
        time to time by Landlord for such purposes.

11.     DELIVERIES    Tenant shall insure that deliveries of materials and
        supplies to the Leased Premises are made through such entrances,
        elevators and corridors and at such times as may from time to time be
        designated by Landlord, and shall promptly pay or cause to be paid to
        Landlord the cost of repairing any damage to the Building caused by any
        person making such deliveries.

<PAGE>   41
                                     - 32 -

12.     FURNITURE AND EQUIPMENT    Tenant shall insure that furniture and
        equipment being moved into or out of the Leased Premises is moved
        through such entrances, elevators and corridors and at such times as may
        from time to time be designated by the Landlord, and by movers or a
        moving company approved by Landlord and shall promptly pay or cause to
        be paid to Landlord the cost of repairing any damage in the Building
        caused thereby.

13.     SOLICITATIONS    Landlord reserves the right to restrict or prohibit
        canvassing, soliciting or peddling in the Building.

14.     FOOD AND BEVERAGES    Tenant shall be permitted the use of the equipment
        on the Leased Premises for the dispensation of soft drinks, cold
        confectioneries and the like, for the preparation of coffee, tea and the
        like, and for the warming of food already prepared. The Tenant shall not
        permit on the premise equipment for the preparation of food. In addition
        only persons approved from time to time by the Landlord may prepare,
        solicit orders for, sell, serve, or distribute foods or beverages in the
        Building or use the elevators, corridors or common areas for such
        purpose. This however shall not prevent the Tenant from using catering
        services from time to time for special occasions as luncheons and
        receptions.

15.     REFUSE    Tenant shall place all refuse in proper receptacles provided
        by Tenant at its expense in the Leased Premises or in receptacles (if
        any) provided by Landlord for the Building and shall keep sidewalks and
        driveways outside the Building and lobbies, corridors, stairwells, ducts
        and shafts of the Building free of all refuse.

16.     OBSTRUCTIONS    Tenant shall not obstruct or place anything in or on the
        sidewalks or driveways outside the building or in the lobbies,
        corridors, stairwells or other common areas of the Building, or use such
        locations for any purpose except access to and exit from the Leased
        Premises without Landlord's prior written consent. Landlord may remove
        at Tenant's expense any such obstruction or thing (unauthorized by
        Landlord) without notice or obligation to Tenant.

17.     DANGEROUS OR IMMORAL ACTIVITIES    Tenant shall not make any use of the
        Leased Premises which involves the danger or injury to any person, nor
        shall the same be used for any immoral purpose.

18.     PROPER CONDUCT    Tenant shall not conduct itself in any manner which is
        inconsistent with the character of the Building as a first quality
        building or which will impair the comfort and convenience of other
        tenants in the building.

19.     EMPLOYEES, AGENTS AND INVITEES    In these Rules and Regulations, Tenant
        includes the employees, agents, invitees and licensees of Tenant and
        others permitted by Tenant to use or occupy the Leased Premises.

20.     PARKING    Subject to the provisions of this Lease, the Tenant, its
        employees, agents and suppliers shall park only in those portions of the
        parking area on the Land designated for such purposes by the Landlord.
        If required by Landlord to control parking, Tenant will provide Landlord
        with the license numbers of the cars of Tenant and its employees
        authorized to park in the parking area.

21.     WINDOWS AND WINDOW COVERINGS    The skylights and windows that reflect
        or admit light into any place in the Building shall not be covered or
        obstructed by the Tenant, and no awnings, curtains or blinds shall be
        installed without the prior written consent of the Landlord. Window
        coverings that are installed shall have lining on the side facing the
        interior side of exterior windows. The Tenant shall not and shall not
        permit its employees, agents or invitees to throw anything out the
        windows or doors of the Building or into the passageways, stairways,
        lightwells or elevators shafts of the Building.

22.     SMOKING    Smoking is prohibited in all common areas of the Building.

<PAGE>   42
                                     - 33 -

                                  SCHEDULE "D"

                                 LANDLORD'S WORK

The Landlord will at its cost provide to the Tenant a building standard
improvement package based on the preliminary plans outlined in Schedule "B" and
more fully described as follows:

CEILINGS

*       Inverted T-bar ceiling grid with lay-in tile, with appropriate air
        supply and return fixtures..

HVAC

*       Configuration of system to include all supply and return ductwork,
        diffusers, grills, dampers and controls, all connected back to the base
        building HVAC system. Final distribution to suit Tenant's layout.

LIGHTING

*       Lighting will be 20 * 60 2 lamp lay-in T-Bar fluorescent lighting
        fixtures with acrylic K12 lens providing a lighting level intensity of
        45 foot-candles at desktop height.

MISCELLANEOUS

*       Suite Entry and Directory Signage.

*       Suite entrance door with one side light and Building standard hardware
        and lockset.

SERVICES

*       Security card access system for access to the building entrances and
        elevator after normal business hours.

*       A common mail box will be provided for Tenant

*       An electronically zoned fire alarm system located in the plenums on each
        floor. The alarm consisting of pull stations next to each exit door,
        fire bells smoke detectors, wet sprinkler flow valves and speakers.

ELECTRICAL POWER:

*       All distribution wiring and devices, including electrical outlets from
        the base building panels.

<PAGE>   43
                                     - 34 -

PLUMBING & MILLWORK

*       A standard kitchen sink with upper and lower cabinets as shown on the
        plans

FIRE PROTECTION:

*       Reconfiguration and or addition of sprinkler system to suit Tenant's
        office layout.

WALLS:

*       Drywall partitions, painted steel door frames, paint grade doors, finish
        hardware in Leased Premises as shown.

FINISHES:

*       Wall finishes to be painted, flooring will be 26 oz. carpet except for
        the lab area which will be anti-static tile and in front of the kitchen
        area which will be vinyl tile.

ARCHITECTURAL, ENGINEERING AND PERMITS

*       The Landlord will be responsible for architectural, mechanical and
        electrical fees and permits for the interior fit-up drawings for the
        Tenant Improvements.

ITEMS NOT INCLUDED

        *      Furniture Workstations

        *      Reception Furniture

        *      Telephone System and Data Cabling

        *      Custom millwork

        *      Kitchen Equipment

        *      Window coverings

<PAGE>   44
                                     - 35 -

                            SCHEDULE "E" - GUARANTEE

To induce the Landlord to execute and deliver the lease to which this guarantee
is appended and in consideration of the execution and delivery thereof by the
Landlord, the undersigned (the "Guarantor") as principal obligor and not as
surety hereby covenants with the Landlord as follows:

1.      The Guarantor hereby unconditionally guarantees all of the obligations
        of the Tenant under the Lease and accordingly covenants and agrees with
        the Landlord that all the covenants, agreements and other obligations of
        the Tenant under the Lease shall, be fully performed, such guarantee
        being upon the following terms:

        (a)    the liability of the Guarantor to the Landlord shall be for all
               purposes as if the Guarantor was primary obligor hereunder, and
               not merely surety for the obligations of the Tenant, and the
               Landlord shall not be obliged to resort to or exhaust any
               recourse which it may have against the Tenant or any other person
               before being entitled to claim against the Guarantor,

        (b)    no dealings between the Landlord and the Tenant of whatsoever
               kind, whether with or without notice to the Guarantor, shall
               exonerate the Guarantor in whole or in part, and in particular,
               and without limiting the generality of the foregoing, the
               Landlord may modify or amend the Lease, grant any indulgence,
               release, postponement or extension of time, waive any covenant or
               provision of the Lease or any obligation of the Tenant, take or
               release any securities or other guarantees for performance by the
               Tenant, and otherwise deal with the Tenant and any other persons
               as the Landlord may see fit without affecting, lessening or
               limiting in any way the liability of the Guarantor,

        (c)    any account settled or stated or any other settlement made
               between the Landlord and the Tenant, and any determination made
               pursuant to any provision of the Lease which is expressed to be
               binding upon the Tenant shall, be binding upon the Guarantor,

        (d)    the Guarantor shall make payment to the Landlord of any amount
               properly payable by the Tenant to the Landlord but unpaid, upon
               demand, and shall upon demand, perform any other obligations
               under the Lease which the Tenant has failed to perform, and any
               demand made by the Landlord upon the Guarantor shall be deemed to
               have been made if sent as provided for in the Lease,

        (e)    unless the Landlord consents to an assignment of the Lease
               pursuant to section 4(g) thereof, no assignment of the Lease,
               sublease or any other dealings therewith by the Tenant, whether
               with or without the consent of the Landlord, shall affect the
               guarantee throughout the term of the Lease. For greater
               clarification, the Tenant and the Guarantor shall be released
               from all obligations under the Lease and the Guarantee
               respectively upon an assignment of the Lease to which the
               Landlord has consented under section 4(g).

        (f)    nothing whatsoever except the performance in full of all the
               obligations of the Tenant under the Lease throughout the term of
               the Lease, and any extension thereof or overholding thereunder
               shall discharge the Guarantor or this guarantee.

2.      This guarantee shall, enure to the benefit of and be binding upon the
        parties hereto and, as permitted herein, their respective heirs,
        administrators, personal representatives, executors, successors and
        assigns.

3.      The Guarantor hereby waives and renounces any right to terminate the
        present Guarantee, at any time or by any means.

4.      The Landlord hereby agrees to provide the Guarantor with a copy of any
        notice delivered by the Landlord to the Tenant hereunder concurrently
        with delivery of such notice to the Tenant and the Guarantor designates
        the following address of service for the Guarantor:

        Stanford Microdevices Inc.
        522 ALMANOR AVENUE
        Sunnyvale, California 94086

        or such other address as may be provided in writing to the Landlord in
        accordance with the Lease.

Dated this _____________ day of December, 1999.

STANFORD MICRODEVICES INC.
PER:

/s/ Signature Illegible
---------------------------------------------------------
Guarantor: I have the authority to bind the corporation

SUKANG INC. AS TO 45% AND 350 PALLADIUM DRIVE INC. AS TO 55%
PER:

/s/ Signature Illegible
---------------------------------------------------------
Landlord: I have the authority to bind the corporation

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