BUY 2SA1943 https://www.utsource.net/itm/p/12359889.html
2SA1943 is a PNP transistor manufactured by Toshiba. It is designed for use in power amplifier and switching applications.
Description: The 2SA1943 is a PNP transistor with a maximum collector current of 15A and a maximum collector-emitter voltage of 60V.
Features:
High DC current gain
High collector-emitter voltage
Low collector-emitter saturation voltage
Low noise
Applications:
Power amplifier
Switching applications
(For reference only)