BUY SM87719 https://www.utsource.net/itm/p/1235349.html

Description: The SM87719 is a TO-3 type power transistor manufactured by Fuji Electric. Features: -Collector-Emitter Voltage: 800V -Collector-Base Voltage: 800V -Emitter-Base Voltage: 5V -Collector Current: 10A -Power Dissipation: 80W Applications: The SM87719 is suitable for use in switching applications, such as motor control, power supplies, and other high-power applications. It is also suitable for use in audio amplifiers and other high-frequency circuits. (For reference only)