View tip41abc datasheet:

TIP41 Series(TIP41/41A/41B/41C) Medium Power Linear Switching Applications • Complement to TIP42/42A/42B/42C TO-220 1 1.Base 2.Collector 3.Emitter NPN Epitaxial Silicon Transistor Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol Parameter Value Units VCBO Collector-Emitter Voltage: TIP41 40 V : TIP41A 60 V : TIP41B 80 V : TIP41C 100 V VCEO Collector-Emitter Voltage: TIP41 40 V : TIP41A 60 V : TIP41B 80 V : TIP41C 100 V VEBO Emitter-Base Voltage 5 V IC Collector Current (DC) 6 A ICP Collector Current (Pulse) 10 A IB Base Current 2 A PC Collector Dissipation (TC=25°C) 65 W PC Collector Dissipation (Ta=25°C) 2 W TJ Junction Temperature 150 °C TSTG Storage Temperature - 65 ~ 150 °C Electrical Characteristics TC=25°C unless otherwise noted