BUY BSR43,115 https://www.utsource.net/itm/p/11723043.html
Description: BSR43,115 is a NPN switching transistor in a SOT-89 package.
Features:
* Low collector-emitter saturation voltage
* High current gain
* Low noise
Applications:
* Switching applications
* Audio amplifiers
* Low voltage applications
* Motor control circuits
(For reference only)
