View tip42c utc datasheet:

UTC TIP42C NPN EPITAXIAL PLANAR TRANSISTOR NPN EXPITAXIAL PLANAR TRANSISTOR DESCRIPTION The UTC TIP42C is a NPN expitaxial planar transistor, designed for using in general purpose amplifier and switching applications. 1 FEATURE *Complement to tip41C TO-220 1:BASE 2:COLLECTOR 3:EMITTER ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL VALUE UNIT Collector Base Voltage VCBO -100 V Collector to Emitter Voltage VCEO -100 V Emitter-Base Voltage VEBO -5 V Collector Current(DC) Ic -6 A Collector Current(Pulse) Ic -10 A Base Current IB -2 A Collector Dissipation(Tc=25°C) Pc 65 W Collector Dissipation(Ta=25°C) Pc 2 W Junction Temperature Tj 150 °C Storage Temperature Tstg -65 ~ +150 °C ELECTRICAL CHARACTERISTICS(Tc=25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Collecto