BUY AO3400 https://www.utsource.net/itm/p/21010.html
N-Channel Enhancement Mode Field Effect Transistor
Package: SOT-23 Manufacturer: Alpha & Omega Semiconductor Description: The AO3400 is a P-channel MOSFET with low on-resistance and low gate charge. Features: Low on-resistance Low gate charge Low input capacitance Low threshold voltage High peak current capability High frequency operation ESD protection Applications: Load switch Battery protection DC-DC converters Power management Motor control (For reference only)