BUY MJ11022G https://www.utsource.net/itm/p/860970.html
Complementary Darlington Silicon Power Transistors
Description: The MJ11022G is a NPN silicon power transistor in a TO-3 package. Features: High current (max. 10 A) High voltage (max. 100 V) Low saturation voltage High switching speed High reliability Applications: Switching regulators Motor control Audio amplifiers High-speed switching applications (For reference only)