BUY BU941P https://www.utsource.net/itm/p/11564886.html

Package Type: TO-3P Manufacturer: ST Description: The BU941P is a high-voltage, high-speed, NPN power transistor manufactured by STMicroelectronics. It is designed for use in switching applications such as motor control, power supplies, and power converters. Features: - High voltage capability up to 800V - High speed switching - Low collector-emitter saturation voltage - High current gain - Low thermal resistance Applications: - Motor control - Power supplies - Power converters - Switching applications (For reference only)