BUY A1275 https://www.utsource.net/itm/p/11606986.html

The A1275 is a NPN transistor manufactured by KEC. It is a TO-92L package type. Description: The A1275 is a low-power NPN transistor with a maximum collector current of 500mA. It has a maximum collector-emitter voltage of 40V and a maximum power dissipation of 500mW. Features: Low-power NPN transistor Maximum collector current of 500mA Maximum collector-emitter voltage of 40V Maximum power dissipation of 500mW TO-92L package type Applications: The A1275 is suitable for use in a variety of applications such as audio amplifiers, switching circuits, and general-purpose amplifiers. (For reference only)