BUY 2SD235 https://www.utsource.net/itm/p/1270926.html
TRANSISTOR TRANSISTOR,BJT,NPN,40V V(BR)CEO,3A I(C),TO-220, BIP General Purpose Power
Description: The 2SD235 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 Low Collector-Emitter Leakage Current High Power Dissipation High Frequency Operation Applications: Power Amplifiers High Speed Switching Motor Control Relay Drivers DC-DC Converters (For reference only)