1PS79SB10

Schottky barrier single diode14 August 2012

Product data sheet

1. Product profile
1.1 General description
Planar Schottky barrier diode with an integrated guard ring for stress protection,
encapsulated in a SOD523 (SC-79) ultra small Surface-Mounted Device (SMD) plasticpackage.

1.2 Features and benefits• Low forward voltage• Guard ring protected• Ultra small plastic SMD package• AEC-Q101 qualified
1.3 Applications• Ultra high-speed switching• Voltage clamping• Protection circuits• Blocking diodes
1.4 Quick reference data
Table 1.

Quick reference dataSymbolParameter

IFConditions

MinTypMax

Unit

forward current--200mAVR

reverse voltage--30VVFforward voltage--400mV

IF = 10 mA; Tamb = 25 °C

2. Pinning information
Table 2.

Pinning information

Pin

Symbol Description

1K

cathode[1]

2A

anode

Simplified outline
12

SOD523[1]

Graphic symbol

The marking bar indicates the cathode.

KA

aaa-003679

Nexperia

1PS79SB10
Schottky barrier single diode3. Ordering information
Table 3.

Ordering information

Type numberPackage

1PS79SB10

NameDescription

VersionSOD523

plastic surface-mounted package; 2 leads

SOD5234. Marking
Table 4.

Marking codes

Type number

Marking code

1PS79SB10F

5. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
SymbolParameter

VRConditions

MinMaxUnit

reverse voltage-30VIF

forward current-200mA

IFRM

repetitive peak forward current

tp ≤ 1 s; δ ≤ 0.5

-

300mA

IFSM

non-repetitive peak forward
current

tp < 10 ms; Tj(init) = 25 °C-600mA

Tj

junction temperature-125°C

Tambambient temperature

-65

125°C

Tstg

storage temperature-65

150°CMin

TypMaxUnit--450K/W

6. Thermal characteristics
Table 6.

Thermal characteristics

SymbolParameter

Conditions

Rth(j-a)thermal resistancefrom junction toambientin free air[1]

1PS79SB10

Product data sheet[1]

Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.

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1PS79SB10
Schottky barrier single diode7. Characteristics
Table 7.

Characteristics

SymbolParameter

Conditions

MinTypMax

UnitVF

forward voltage

IF = 0.1 mA; Tamb = 25 °C--240mV

IF = 1 mA; Tamb = 25 °C--320mV

IF = 10 mA; Tamb = 25 °C--400mV

IF = 30 mA; Tamb = 25 °C--500mV

IF = 100 mA; Tamb = 25 °C--800mV

VR = 25 V; Tamb = 25 °C; pulsed;

--2µA

--

10pF

IR

reverse current

tp = 300 µs; δ = 0.02
Cd

diode capacitancef = 1 MHz; Tamb = 25 °C; VR = 1 V
msa892

103IF(mA)msa893103IR(µA)(1) (2) (3)102(1)

102(2)

1010

110- 1

Fig. 1.

(1)(2) (3)010.40.8VF (V)

1.2

10- 10(3)10(1) Tamb = 125 °C(1) Tamb = 125 °C(2) Tamb = 85 °C(2) Tamb = 85 °C(3) Tamb = 25 °C(3) Tamb = 25 °C

Forward current as a function of forward
voltage; typical values

1PS79SB10

Product data sheet

Fig. 2.

VR (V)

30

Reverse current as a function of reverse
voltage; typical values

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Nexperia

1PS79SB10
Schottky barrier single diodemsa891

15Cd(pF)
10500102030

VR (V)

f = 1 MHz; Tamb = 25 °C
Fig. 3.

Diode capacitance as a function of reverse voltage; typical values

8. Test information
8.1 Quality information
This product has been qualified in accordance with the Automotive Electronics Council(AEC) standard Q101 - Stress test qualification for discrete semiconductors, and issuitable for use in automotive applications.

9. Package outline
0.850.75

0.65
0.58
11.65 1.25
1.55 1.15

20.34
0.26

0.17
0.11

Dimensions in mm

Fig. 4.

02-12-13

SOD523

1PS79SB10

Product data sheet

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1PS79SB10
Schottky barrier single diode10. Soldering
Footprint information for reflow soldering of plastic surface-mounted, 2 leads package

SOD5232.15
1.4

0.5 0.6(2×) (2×)

1.2

0.4
(2×)
0.5(2×)Fig. 5.

solder landsolder land plus solder paste

solder paste deposit

solder resist

occupied area

Dimensions in mm

sod523_fr

Reflow soldering footprint for SOD523 (SOD523)

11. Revision history
Table 8.

Revision history

Data sheet ID

Release date

Data sheet status

Change notice

Supersedes

1PS79SB10 v.2

20120814

Product data sheet-1PS79SB10 v.1

Modifications:•••••

1PS79SB10 v.1

1PS79SB10

Product data sheet

The format of this document has been redesigned to comply with the new identity guidelines
of NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Package outline drawing replaced by minimized package outline drawing.
Section "Test information" added.
Section "Soldering" added.

19980716

Product data sheet-All information provided in this document is subject to legal disclaimers.

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1PS79SB10
Schottky barrier single diodeIn no event shall Nexperia be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation -lost profits,
lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not suchdamages are based on tort (including negligence), warranty, breach ofcontract or any other legal theory.

12. Legal information
12.1 Data sheet status

Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia's aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with theTerms and conditions of commercial sale of Nexperia.

Document
status [1][2]Product
status [3]Objective[short] datasheet

Development This document contains data fromthe objective specification for productdevelopment.

Preliminary[short] data
sheet

Qualification

This document contains data from thepreliminary specification.

Product[short] data
sheet

Production

This document contains the productspecification.

[1]
[2]
[3]

Definition

Right to make changes — Nexperia reserves the right to make changes toinformation published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to thepublication hereof.

Please consult the most recently issued document before initiating orcompleting a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may havechanged since this document was published and may differ in case ofmultiple devices. The latest product status information is available on
the Internet at URL http://www.nexperia.com.

12.2 Definitions
Preview — The document is a preview version only. The document is still
subject to formal approval, which may result in modifications or additions.
Nexperia does not give any representations or warranties as to the accuracy
or completeness of information included herein and shall have no liability forthe consequences of use of such information.
Draft — The document is a draft version only. The content is still underinternal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations orwarranties as to the accuracy or completeness of information included hereinand shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheetwith the same product type number(s) and title. A short data sheet isintended for quick reference only and should not be relied upon to containdetailed and full information. For detailed and full information see therelevant full data sheet, which is available on request via the local Nexperia
sales office. In case of any inconsistency or conflict with the short datasheet, the full data sheet shall prevail.
Product specification — The information and data provided in a Productdata sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitlyagreed otherwise in writing. In no event however, shall an agreement bevalid in which the Nexperia productis deemed to offer functions and qualities beyond those described in theProduct data sheet.

12.3 Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy orcompleteness of such information and shall have no liability for theconsequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source
outside of Nexperia.

1PS79SB10

Product data sheet

Suitability for use in automotive applications — This Nexperia producthas been qualified for use in automotive applications. Unless otherwise
agreed in writing, the product is not designed, authorized or warranted to besuitable for use in life support, life-critical or safety-critical systems orequipment, nor in applications where failure or malfunction of an Nexperia
product can reasonably be expected to result in personal injury, death orsevere property or environmental damage. Nexperia and its suppliers accept
no liability for inclusion and/or use of Nexperia products in such equipment orapplications and therefore such inclusion and/or use is at the customer's own
risk.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of thisdocument, and as such is not complete, exhaustive or legally binding.
Applications — Applications that are described herein for any of theseproducts are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use without
further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability forany assistance with applications or customer product design. It is customer’ssole responsibility to determine whether the Nexperia product is suitable andfit for the customer’s applications and products planned, as well as for theplanned application and use of customer’s third party customer(s). Customers
should provide appropriate design and operating safeguards to minimize therisks associated with their applications and products.
Nexperia does not accept any liability related to any default, damage, costs orproblem which is based on any weakness or default
in the customer’s applications or products, or the application or use bycustomer’s third party customer(s). Customer is responsible for doing allnecessary testing for the customer’s applications and products using
Nexperia products in order to avoid a default of the applications
and the products or of the application or use by customer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined inthe Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above thosegiven in the Recommended operating conditions section (if present) or theCharacteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are soldsubject to the general terms and conditions of commercial sale, as publishedat http://www.nexperia.com/profile/terms, unless otherwise agreed in a valid
written individual agreement. In case an individual agreement is concluded
only the terms and conditions of the respective agreement shall apply.
Nexperia hereby expressly objects to applying the customer’s general termsand conditions with regard to the purchase of Nexperia products by customer.

All information provided in this document is subject to legal disclaimers.

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1PS79SB10
Schottky barrier single diodeNo offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or thegrant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a priorauthorization from competent authorities.
Translations — A non-English (translated) version of a document is forreference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.

12.4 Trademarks
Notice: All referenced brands, product names, service names andtrademarks are the property of their respective owners.

1PS79SB10

Product data sheet

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1PS79SB10
Schottky barrier single diode13. Contents
11.1
1.2
1.3
1.4

Product profile ....................................................... 1
General description .............................................. 1
Features and benefits ...........................................1
Applications .......................................................... 1
Quick reference data ............................................ 1

2

Pinning information ............................................... 1

3

Ordering information ............................................. 2

4Marking ................................................................... 2

5

Limiting values .......................................................26

Thermal characteristics .........................................27Characteristics ....................................................... 388.1

Test information ..................................................... 4
Quality information .........................................

9Package outline ..................................................... 410Soldering ................................................................ 511Revision history ..................................................... 51212.1
12.2
12.312.4

Legal information ...................................................6Data sheet status ................................................. 6Definitions .............................................................6Disclaimers ...........................................................6Trademarks .......................................................... 7© Nexperia B.V. 2012. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to:salesaddresses@nexperia.com Date of release: 14 August 2012

1PS79SB10

Product data sheet

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