BUY FMMT493QTA https://www.utsource.net/itm/p/8948174.html
Description: SOT-23, PNP Transistor
Features:
Low Collector-Emitter Saturation Voltage
High DC Current Gain
Low Noise
High Reliability
High Voltage
Applications:
General Purpose Amplifier
Switching
Linear Amplifier
Low Noise Amplifier
High Voltage Amplifier
Low Frequency Amplifier
(For reference only)