BUY FMU34R https://www.utsource.net/itm/p/1873718.html

Description: FMU34R is a TO-3P NPN Power Transistor manufactured by Sanken. Features: * High voltage: VCEO = 800V * High collector power dissipation: PC = 100W * High collector current: IC = 8A * High frequency operation: fT = 60MHz Applications: FMU34R is suitable for use in high power switching applications such as motor control, power supplies, and audio amplifiers. (For reference only)