View 2n3442re datasheet:

Order this document MOTOROLA by 2N3442/D SEMICONDUCTOR TECHNICAL DATA 2N3442 High-Power Industrial Transistors 10 AMPERE NPN silicon power transistor designed for applications in industrial and commercial POWER TRANSISTOR equipment including high fidelity audio amplifiers, series and shunt regulators and NPN SILICON power switches. 140 VOLTS • Collector –Emitter Sustaining Voltage — 117 WATTS VCEO(sus) = 140 Vdc (Min) • Excellent Second Breakdown Capability CASE 1–07 IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII TO–204AA IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII IIIIIII IIIIII IIIII (TO–3) IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII IIIIIII IIIIIIIIIIIIIIIIIII IIIIIII IIIIII IIIII IIIIII IIIII *MAXIMUM RATINGS IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII