BUY FZT705 https://www.utsource.net/itm/p/680086.html
SOT223 NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS
Description: FZT705 is a NPN Bipolar Transistor manufactured by Zetex. Features: - Low noise - High gain - Low saturation voltage - High breakdown voltage - Low collector-emitter saturation voltage Applications: - Audio amplifiers - Switching applications - Low frequency power amplifiers - High frequency amplifiers - Voltage regulators (For reference only)