BUY 2SK2159 https://www.utsource.net/itm/p/11289301.html
2SK2159 MOSFET N-Channel 60V 2A SOT-89 marking NW FETfast switch/high impedance
Description: 2SK2159 is a N-channel MOSFET manufactured by NEC. Features: * Low on-resistance * Low gate charge * Low input capacitance * High speed switching Applications: * DC/DC converters * Motor drivers * Power supply circuits * Switching regulators * Battery powered circuits (For reference only)