BUY 2SK2111 https://www.utsource.net/itm/p/11290069.html
2SK2111 MOSFET N-Channel 60V 1A SOT-89 marking NU low on-resistance/high-speed switch/low parasitic capacitance
Description: The 2SK2111 is a N-Channel MOSFET transistor manufactured by NEC. Features: * Low on-resistance * Low gate charge * Fast switching * Low input capacitance Applications: * DC/DC converters * Motor control * Power management * Switching power supplies * Battery management systems (For reference only)