BUY S81250HG https://www.utsource.net/itm/p/57103.html

The S81250HG is a NPN transistor manufactured by STMicroelectronics. It is a general-purpose transistor which can be used in a variety of applications. Description: The S81250HG is a NPN transistor with a maximum collector-emitter voltage of 40V, a maximum collector current of 500mA, and a maximum power dissipation of 500mW. Features: Low collector-emitter saturation voltage High current gain Low noise High frequency operation High temperature operation Applications: Audio amplifiers Motor control Switching circuits Power supplies Automotive applications (For reference only)