BUY BUL216 https://www.utsource.net/itm/p/299138.html
High Voltage Fast-Switching NPN Power TransistorNPN
Description: BUL216 is a high voltage, high speed switching NPN transistor in a TO-220 package. Features: - High voltage capability of up to 500V - High speed switching of up to 10MHz - Low saturation voltage of 0.5V - Low collector-emitter saturation voltage - Low collector-emitter leakage current Applications: - Switching power supplies - Motor control - High voltage switching applications (For reference only)