BUY FMMT619TA https://www.utsource.net/itm/p/11551908.html
Description: NPN Bipolar Transistor
Features:
Low saturation voltage
Low collector-emitter saturation voltage
Low collector-emitter leakage current
High hFE
High current gain
Low noise
High reliability
Applications:
General purpose switching and amplification
Audio amplifiers
Motor control
Interface circuits
Load switching
(For reference only)