BUY FCX491ATA https://www.utsource.net/itm/p/11291482.html
FCX491ATA NPN Transistors(BJT) 40V 1A 150MHz 300~900 500mV/0.5V SOT-89 marking N2 low consumption power supply switch
Description: Zetex FCX491ATA is a low voltage, high current, N-channel enhancement mode MOSFET. Features: * Low on-resistance * Low input capacitance * Low gate charge * Low threshold voltage * High current capability Applications: * DC-DC converters * Motor control * Power management * Switching regulators * Battery management systems * Load switching (For reference only)