2sc2738.pdf datasheet:

isc Silicon NPN Power Transistor 2SC2738DESCRIPTIONCollector-Emitter Sustaining Voltage-:V = 400V(Min)CEO(SUS)High Speed SwitchingLow Collector Saturation VoltageMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for power amplifier, switching regulators, inverters,solenoid and relay drivers applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage 500 VCBOV Collector-Emitter Voltage 400 VCEOV Emitter-Base Voltage 7 VEBOI Collector Current-Continuous 2 ACI Collector Current-Peak 4 ACMI Base Current-Continuous 0.5 ABCollector Power DissipationP 25 WC@ T =25CT Junction Temperature 150 JT Storage Temperature Range -55~150 stg1isc websitewww.iscsemi.com isc & iscsemi is registered trademarkisc Silico