RoHSMMBTA14COMPLIANTNPN TransistorFeatures● Epoxy meets UL-94 V-0 flammability rating● Moisture Sensitivity Level 1● Surface mount package ideally Suited for AutomaticInsertion● NPN

Mechanical Data
● Package: SOT-23● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102● Marking: K3D■ Maximum Ratings (Ta=25℃ unless otherwise noted)
Item

SymbolUnit

Conditions

Value

Collector-Base Voltage

V(BR)CBOV

IC=100μA,IE=030

Collector-Emitter Voltage

V(BR)CEOVIC =100μA,IB=030

Emitter-Base Voltage

V(BR)EBOV

IE=100μA,IC=010

Collector Current -Continuous

ICA

0.3

Total Device Dissipation

PDmW

300

Junction Temperature

Tj℃

150

Storage Temperature

TSTG℃-55 to +150

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

SymbolUnitConditions

Min

Collector-base breakdown voltage

V(BR)CBOV

IC=100μA,IE=030

Collector-emitter breakdown voltage

V(BR)CEOVIC =100μA,IB=030

Emitter-base breakdown voltage

V(BR)EBOV

IE=100μA,IC=010

Collector cut-off current

ICBOuA

VCB=30 V ,IE=00.1

Emitter cut-off current

IEBOuAVEB=10 V , IC=00.1

hFE1

VCE=5V,IC=10mA

10000

hFE2

VCE=5V,IC=100mA

20000

TypeMax

DC current gain

1/5
S-S3476
Rev.1.0,06-Nov-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

RoHS

MMBTA14COMPLIANT

Collector-emitter saturation voltage

VCE(sat)V

IC=100mA,IB=0.1mA

1.5

Base-emitter saturation voltage

VBE(sat)V

IC=100mA,IB=0.1mA

2Base-emitter voltage

VBE

V

VCE=5V,IC=100mA

2Transition frequency

Ft

MHz

VCE= 5V, IC=10mA,f=100MHz

Collector-Emitter Voltage

CobpF

VCB=10V ,IE=0, f=1MHz

12512■ Ordering Information (Example)
PREFERED P/N

PACKINGCODE

UNIT WEIGHT(g)MINIMUM
PACKAGE(pcs)

INNER BOXQUANTITY(pcs)

OUTER CARTONQUANTITY(pcs)

DELIVERYMODE

MMBTA14

F2Approximate 0.008

3000

30000

120000

7” reel■ Characteristics(Typical)

2/5
S-S3476
Rev.1.0,06-Nov-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMBTA14RoHSCOMPLIANT■SOT-23 Package Outline Dimensions

3/5
S-S3476
Rev.1.0,06-Nov-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMBTA14RoHSCOMPLIANT■SOT-23Suggested Pad Layout

4/5S-S3476
Rev.1.0,06-Nov-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MMBTA14RoHSCOMPLIANT

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 design
or 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.

5/5S-S3476
Rev.1.0,06-Nov-20

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com