View ksc945 datasheet:

Audio Frequency AmpIifier & High Frequency OSC. • Complement to KSA733 • Collector-Base Voltage : VCBO=60V • High Current Gain Bandwidth Product : fT=300MHz (TYP.) TO-92 1. Emitter 2. Base 3. Collector NPN EpitaxiaI SiIicon Transistor AbsoIute Maximum Ratings Ta=25°C unless otherwise noted SymboI Parameter VaIue Units VCBO Collector-Base Voltage 60 V VCEO Collector-Emitter Voltage 50 V VEBO Emitter-Base Voltage 5 V IC Collector Current 150 mA PC Collector Dissipation 250 mW TJ Junction Temperature 150 °C TSTG Storage Temperature -55 ~ 150 °C EIectricaI Characteristics Ta=25°C unless otherwise noted SymboI Parameter Test Condition Min. Typ. Max. Units BVCBO Collector-Base Breakdown Voltage IC=100µA, IE=0 60 V BVCEO Collector-Emitter Breakdown Voltage IC