TRANSISTOR (PNP) S8550 TO-92 FEATURES Power dissipation PCM : 0.625 W（Tamb=25℃） Collector current A ICM : - 0.5 Collector-base voltage V(BR)CBO : - 40 V 1. EMITTER 2. BASE 3. COLLECTOR 1 2 3 CHARACTERISTICS（ （Tamb=25℃ ℃ ELECTRICAL Parameter Collector-base Symbol breakdown voltage Collector-emitter breakdown Emitter-base breakdown voltage voltage unless otherwise specified） ） Test conditions MIN TYP MAX UNIT V(BR)CBO Ic= -100μA , IE=0 - 40 V V(BR)CEO Ic=- 0.1 mA， IB=0 V V(BR)EBO IE=-100μA， IC=0 - 25 -5 V μA IB=0 - 0.1 - 0.2 IC=0 - 0.1 μA Collector cut-off current ICBO VCB= -40 V, IE=0 Collector cut-off current ICEO VCE=-20 V, IEBO VEB= - 3 V， HFE（1） VCE= -1 V, IC= 50mA 85 HFE（2） VCE= -1 V, IC= 500mA 50 Collector-emitter saturation voltage VCE(sat) IC=-500mA, IB= 50 mA - 0.6 V Base-emitter saturation VBE(sat) IC=-500mA, IB= 50 mA - 1.2 V VBE IE=-100mA - 1.4 V Emitter DC cut-off current current 300 gain(note) voltage Base-emitter voltage VCE=- 6 V, Transition μA frequency fT IC=-20mA 150 MHz f = 30MHz CLASSIFICATION OF HFE(1) Rank B C D Range 85-160 120-200 160-300 Wing Shing Computer Components Co., (H.K.)Ltd. Homepage: http://www.wingshing.com Tel:(852)2341 9276 Fax:(852)2797 8153 E-mail: [email protected]