PNP S8550

P CM : 0.625 W （Tamb=25℃） Collector current

I CM : 0.5 A Collector-base voltage

V (BR)CBO

: 40 V ELECTRICAL CHARACTERISTICS （Tamb=25℃ unless otherwise specified ）

Parameter

Symbol Test conditions MIN

TYP

MAX

UNIT

Collector-base breakdown voltage V(BR)CBO Ic= 100μA , I E =0 40 V Collector-emitter breakdown voltage V(BR)CEO Ic= 0.1 mA ， I B =025 V Emitter-base breakdown voltage V(BR)EBO I E = 100μA ， I C =05

V

Collector cut-off current I CBO V CB = 40 V , I E =00.1μA Collector cut-off current I CEO

V CE = 20 V , I B =0

0.2

μA

Emitter cut-off current

I EBO V EB = 3 V ， I C =0 0.1 μA H FE （1）

V CE = 1 V, I C = 50mA 85300

DC current gain(note)

H FE （2）

V CE = 1 V, I C = 500mA 50

Collector-emitter saturation voltage V CE (sat)I C = 500mA, I B = 50 mA 0.6 V Base-emitter saturation voltage V BE (sat)I C = 500mA, I B = 50 mA 1.2 V Base-emitter voltage

V BE

I E = 100mA

1.4

V

Transition frequency

f T

V CE = 6 V, I C = 20mA

f = 30MHz

150MHz

CLASSIFICATION OF H FE(1)

Rank B C D Range

85-160

120-200

160-300

Wing Shing Computer Components Co., (H.K.)Ltd.

Tel:(852)2341 9276 Fax:(852)2797 8153Homepage:http://www.wingshing.com E-mail: wsccltd@hkstar.com

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