BUY SSC3S921 https://www.utsource.net/itm/p/9226205.html

Description: SSC3S921 is a SOP-16 package, NPN transistor manufactured by Sanken. Features: High DC Current Gain Low Collector-Emitter Saturation Voltage Low Noise High Switching Speed Low Collector-Base Capacitance High Reliability RoHS Compliant Applications: Switching Applications Motor Control General Purpose Amplification Audio Amplification Power Supply Control (For reference only)