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MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by BC556/D Amplifier Transistors BC556,B PNP Silicon BC557A,B,C COLLECTOR BC558B 1 2 BASE 3 EMITTER MAXIMUM RATINGS 1 2 BC BC BC 3 556 557 558 Rating Symbol Unit CASE 29 04, STYLE 17 Collector Emitter Voltage VCEO 65 45 30 Vdc TO 92 (TO 226AA) Collector Base Voltage VCBO 80 50 30 Vdc Emitter Base Voltage VEBO 5.0 Vdc Collector Current Continuous IC 100 mAdc Total Device Dissipation @ TA = 25 C PD 625 mW Derate above 25 C 5.0 mW/ C Total Device Dissipation @ TC = 25 C PD 1.5 Watt Derate above 25 C 12 mW/ C Operating and Storage Junction TJ, Tstg 55 to +150 C Temperature Range THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance, Junction to Ambient RqJA 200 C/W Thermal Resistance, Junction to Case RqJC 83.3 C/W ELECT