BUY C1815GR https://www.utsource.net/itm/p/252399.html
NPN general purpose transistor
The C1815GR is a NPN silicon transistor manufactured by NEC. It is a TO-92 package and has a maximum collector current of 0.2A. Description: The C1815GR is a NPN silicon transistor with a maximum collector current of 0.2A. It has a maximum collector-emitter voltage of 30V and a maximum emitter-base voltage of 5V. It has a maximum power dissipation of 500mW. Features: Low collector-emitter saturation voltage High current gain Low noise Applications: The C1815GR is suitable for use in general purpose switching and amplification applications. It can be used in audio amplifiers, switching circuits, and other applications that require low noise and high current gain. (For reference only)