RoHSPZT5551COMPLIANTNPN TransistorFeatures● Epoxy meets UL-94 V-0 flammability rating● Halogen free available upon request by adding suffix ”HF”
● Moisture Sensitivity Level 1

Mechanical Data

● Package: SOT-223● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102● Marking: ZT5551■Equivalent circuit■Maximum Ratings (Ta=25℃ unless otherwise noted)
Item

SymbolUnit

Conditions

Value

Minimum Collector-Emitter Voltage

VCEO

V

IC=1mA, IB=0160

Minimum Collector-Base Voltage

VCBOV

IC=100uA, IE=0180

Minimum Emitter-Base Voltage

VEBO

V

IE=10uA, IC=06Collector Current

ICA

0.6

Power Dissipation

PDW

1Thermal Resistance From Junction To AmbientRθJA℃/W

125Operation Junction Temperature

Tj℃-55 to +150

Storage Temperature

Tstg℃-55 to +150

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S-S4161
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Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

PZT5551■Electrical Characteristics (Ta=25℃ unless otherwise noted)
Item

SymbolUnit

Conditions

MinMax

Collector-Emitter Voltage

VCEO

V

IC=1mAdc, IB=0160-Collector-Base Voltage

VCBO

V

IC=100uAdc, IE=0180-

Emitter-Base Voltage

VEBO

V

IE=10uAdc, IC=06.0-

Collector-base Cut-off Current

ICBOnA

VCB=120Vdc-50

Emitter-base Cut-off Current

IEB0nA

VEB=4.0Vdc-50

IC=1.0mA VCE=5.0Vdc

80-

IC=10mA VCE=5.0Vdc

80

250

IC=50mA VCE=5.0Vdc

30-

DC Current GainhFE

VCE(sat)1V

IC=10mA IB =1.0mA

-

0.15

VCE(sat)2V

IC=50mA IB =5.0mA-0.2

VBE(sat)1V

IC=10mA IB =1.0mA-1VBE(sat)2

V

IC=50mA IB =5.0mA-1Output Capacitance

CobpF

VCB=10Vdc，IE=0，f=1MHz-6Transition frequency

fTMHz

IC=10mAdc, VCE=5.0Vdc,f=30MHz

100300

Collector-Emitter Saturation Voltage

Base-Emitter Saturation Voltage■Ordering Information (Example)
PREFERED P/N

PACKINGCODE

UNIT WEIGHT(g)MINIMUM
PACKAGE(pcs)

INNER BOXQUANTITY(pcs)

OUTER CARTONQUANTITY(pcs)

DELIVERY MODEPZT5551

F2Approximate 0.11

2500

5000

25000

13” reel■Characteristics (Typical)

2/5
S-S4161
Rev.1.0,19-Nov-21

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

PZT5551

3/5
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Yangzhou Yangjie Electronic Technology Co., Ltd.

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PZT5551■SOT-223 Package Outline Dimensions■SOT-223 Suggested Pad Layout

4/5
S-S4161
Rev.1.0,19-Nov-21

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

PZT5551
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-S4161
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Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com