BUY KTD1624-C https://www.utsource.net/itm/p/11287137.html
KTD1624-C NPN Transistors(BJT) 60V 3A 150Mhz 100~400 190mV~500mV SOT-89 marking YC voltage regulator,relay driver
Description: NPN Silicon Epitaxial Transistor Features: High voltage High speed switching Low saturation voltage High current gain Low noise Low collector-emitter saturation voltage Low collector-emitter leakage current High reliability Low collector-emitter capacitance Low collector-base capacitance Applications: Audio frequency amplifier Switching regulator High frequency amplifier High speed switching High voltage switching (For reference only)