View ksa928a datasheet:

KSA928A PNP EPITAXIAL SILICON TRANSISTOR AUDIO POWER AMPLIFIER TO-92L • Complement to KSC2328A • Collector Dissipation PC=1W • 3 Watt Output Application ABSOLUTE MAXIMUM RATINGS (T =25 ) A Characteristic Symbol Rating Unit Collector-Base Voltage VCBO -30 V Collector-Emitter Voltage VCEO -30 V Emitter-Base Voltage VEBO -5 V Collector Current IC -2 A Collector Dissipation PC 1 W Junction Temperature TJ 150 Storage Temperature TSTG -55 ~ +150 1. Emitter 2. Collector 3. Base ELECTRICAL CHARACTERISTICS (T =25 ) A Characteristic Symbol Test Conditions Min Typ Max Unit V Collector-Base Breakdown Voltage BVCBO IC= -100 , IE=0 -30 V Collector-Emitter Breakdown Voltage BVCEO IC= -10mA, IB=0 -30 V Emitter-Base Breakdown Voltage BVEBO IE= -1mA, IC=0 -5 nA Collector Cut-of