Mosfets amplifier, mosfet circuits, npn transistor, mosfets transistor

 Single N-Channel 40 V 78 mOhm 3.9 nC HEXFET® Power Mosfet - SOT-23

https://www.futureelectronics.com/p/semiconductors--discretes--transistors--mosfets/irlml0040trpbf-infineon-3001403