BUY PA74A https://www.utsource.net/itm/p/999868.html
POWER DUAL OPERATIONAL AMPLIFIERS
Package: TO-3 Manufacturer: APEX Description: The PA74A is a high-power NPN transistor manufactured by APEX. It is designed for use in power switching applications. Features: High-power NPN transistor High current gain Low saturation voltage High breakdown voltage Low thermal resistance High operating temperature range Applications: Power switching Motor control High-power amplifiers High-voltage switching circuits (For reference only)