Mosfet power transistor, audio mosfet, what does a mosfet do, power mosfet

 SI2310 Series 60 V 3 A N-Ch. Enhancement Mode Field Effect Transistor - SOT-23-3

https://www.futureelectronics.com/p/semiconductors--discretes--transistors--mosfets/si2310-tp-micro-commercial-components-1110785