MMDT4403

RoHS
COMPLIANT

Dual PNP Small Signal TransistorFeatures● Epoxy meets UL-94 V-0 flammability rating● Surface mount package ideally Suited for Automatic Insertion● PNP

Mechanical Data
● Package: SOT-363● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102● Marking:K2T■Equivalent circuit

1/5
S-S3079
Rev.1.0,25-May-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMDT4403■Maximum Ratings (Ta=25℃ Unless otherwise specified）
Item

SymbolUnit

Conditions

ValueCollector-Base Voltage

VCBOV

IC=-100μA,IE=0-40

Collector-Emitter Voltage

VCEO

V

IC=-1mA,IB=0-40

Emitter-Base Voltage

VEBO

V

IE=-100μA,IC=0-5Collector Current -Continuous

ICmA

-600

Total Device Dissipation

PCmW

200

Junction Temperature

Tj℃

150

Storage Temperature

TSTG℃-55 to +150

■Electrical Characteristics (Ta=25℃ unless otherwise specified)
Item

SymbolUnit

Collector-base breakdown voltage

VCBO

V

IC=-100μA,IE=0-40

Collector-emitter breakdown voltage

VCEO

V

IC=-1mA,IB=0-40

Emitter-base breakdown voltage

VEBO

V

IE=-100μA,IC=0-5Collector cut-off current

ICBOnA

VCB=-50V,IE=0-100

Collector cut-off current

ICEOnA

VCE=-35V, IB=0-500Emmiter cut-off current

IEBOnA

VEB=-5V, IC=0-100

DC current gainConditions

MinhFE1

VCE=-1V,IC=-0.1mA30hFE2

VCE=-1V,IC=-1mA60hFE3

VCE=-1V,IC=-10mA

100hFE4

VCE=-2V,IC=-150mA

100hFE5

VCE=-2V,IC=-500mA

20TYP

Max

300

Collector-emitter saturation voltage

VCE(sat)V

IC=-150mA,IB=-15mA-0.4

Collector-emitter saturation voltage

VCE(sat)V

IC=-500mA,IB=-50mA-0.75

Base-emitter saturation voltage

VBE(sat)V

IC=-150mA,IB=-15mA-0.95

Base-emitter saturation voltage

VBE(sat)V

IC=-500mA,IB=-50mA-1.3

Transition frequency

fTMHz

VCE=-10V,IC=20mA,f=100MHz

Delay timetd

ns

Rise time

trns

Storage time

tsns

Fall time

tf

ns

200

VCC=-30V,IC=-150mA,
IB1=-15mA,VBE(off)=-2V

VCC=-30V,IC=-150mA,
IB1=-IB2=-15mA

1520
225
30

2/5
S-S3079
Rev.1.0,25-May-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMDT4403■ Ordering Information (Example)
PREFERED P/N

PACKINGCODE

UNIT WEIGHT(g)MINIMUM
PACKAGE(pcs)

INNER BOXQUANTITY(pcs)

OUTER CARTONQUANTITY(pcs)

DELIVERY MODE

MMDT4403

F2Approximate 0.009g

300030000

120000

7” reel■ Characteristics (Typical)

3/5
S-S3079
Rev.1.0,25-May-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMDT4403■SOT-363 Package Outline Dimensions■SOT-363 Soldering Footprint

Unit：mm

4/5
S-S3079
Rev.1.0,25-May-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMDT4403
Disclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves theright to make changes without notice for the specification of the products displayed herein to improve reliability, function or designor otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used withequipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safetydevices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper useof sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.

5/5
S-S3079
Rev.1.0,25-May-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com