BUY BDT64A https://www.utsource.net/itm/p/1234808.html
SILICON DARLINGTON POWER TRANSISTORS
BDT64A is a NPN silicon power transistor manufactured by STMicroelectronics. It is a TO-220 package with a PNP base. Description: The BDT64A is a high voltage, high speed NPN power transistor designed for use in switching applications. It is suitable for use in high voltage, high speed switching circuits, and can be used in a variety of applications such as motor control, DC-DC converters, and power supplies. Features: High voltage (Vceo = 500V) High speed (tf = 0.8μs) Low collector-emitter saturation voltage (Vce(sat) = 0.4V) Low collector-emitter leakage current (Ices = 0.1mA) High current gain (hFE = 50-200) Application: The BDT64A is suitable for use in high voltage, high speed switching circuits, and can be used in a variety of applications such as motor control, DC-DC converters, and power supplies. (For reference only)