BUY MMBT3904SL https://www.utsource.net/itm/p/8948180.html
Description: NPN General Purpose Amplifier
Features:
Low Collector-Emitter Saturation Voltage
High Gain Bandwidth Product
Low Noise
High Switching Speed
Low Collector-Emitter Leakage Current
High Current Gain Bandwidth Product
Applications:
General Purpose Amplifier
Switching Applications
High Speed Switching
High Voltage Switching
Low Noise Amplifier
High Frequency Amplifier
(For reference only)