BUY TIP554 https://www.utsource.net/itm/p/380108.html
Channels of Isolated 12 bit D/A Conversion
Description: TIP554 is a NPN silicon power transistor manufactured by Texas Instruments. Features: High voltage rating of 800V Low collector-emitter saturation voltage High current gain High power dissipation Applications: Switching applications High voltage, high current applications Motor control circuits Power supplies (For reference only)