BUY FSB50450US https://www.utsource.net/itm/p/6436406.html
MODULE SPM 500V 1.0A SPM23-BD
Description: FSB50450US is a N-Channel PowerTrench MOSFET produced by Fairchild Semiconductor. Features: Low On-Resistance Fast Switching Low Gate Charge Low Threshold Voltage Avalanche Energy Rated RoHS Compliant Applications: DC/DC Converters Load Switch Battery Management Power Management Motor Control (For reference only)