BUY FZT605 https://www.utsource.net/itm/p/680069.html
SOT223 NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS
Description: NPN Transistor Features: Low collector-emitter saturation voltage High current gain Low noise High switching speed High reliability Low collector-emitter leakage current Suitable for use in switching applications Applications: Power switching Motor control Audio amplifiers High speed switching High voltage switching High frequency switching (For reference only)