BUY S8050 https://www.utsource.net/itm/p/11241296.html

Package: SOT23-3 Manufacturer: CJ Description: The S8050 is a NPN bipolar junction transistor (BJT) manufactured by CJ. It is designed for general purpose switching and amplification applications. Features: Low Collector-Emitter Saturation Voltage High Current Gain Bandwidth Product High DC Current Gain High Reliability Applications: Audio Amplifiers General Purpose Switching Low Noise Amplifiers High Voltage Switching (For reference only)