Power Bipolar Transistor, 50A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN
Power Bipolar Transistor, 60A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-3, Metal, 2 Pin, TO-3, 2 PIN

SOLID STATE MJ10023 Bipolar (BJT) Single Transistor, Darlington, NPN, 400 V, 250 W, 40 A, 60 hFE

SOLID STATE MJ10016 Bipolar (BJT) Single Transistor, Darlington, NPN, 500 V, 250 W, 50 A, 10 hFE