BUY MT7201 https://www.utsource.net/itm/p/8648417.html
MT7201 is a 5-pin SOT89 package NPN transistor manufactured by MAXIC.
Description: The MT7201 is an NPN transistor designed for use in general purpose switching and amplification applications.
Features:
Low collector-emitter saturation voltage
High current gain
Low noise
High frequency operation
High breakdown voltage
Applications:
Audio amplifiers
Motor control
Power switching
Relay drivers
High-speed switching
(For reference only)