The MJ13001 from Multicomp are through hole, NPN power transistors in monolithic darlington configuration in TO-3 metal can package. This transistor is suitable for linear applications.
Collector emitter voltage (Vce) of 80V
Continuous collector current (Ic) of 10A
Power dissipation of 150W
Operating junction temperature range from -65°C to 200°C
Collector emitter saturation voltage of 4V at Ic=10A