BUY 2SD1886 https://www.utsource.net/itm/p/4040871.html
SILICON DIFUSED POWER TRANSISTOR(GENERAL DESCRIPTION)
Description: 2SD1886 is a silicon NPN power transistor designed for use in power amplifier and switching applications. Features: High DC current gain Low collector-emitter saturation voltage High collector-emitter breakdown voltage High frequency operation High power dissipation Applications: Power amplifier Switching applications Motor control High frequency power supplies (For reference only)