View stps1l20m datasheet:

STPS1L20M ® LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 1A VRRM 20 V Tj (max) 150°C VF (max) 0.37 V FEATURES AND BENEFITS A VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREMELY FAST SWITCHING C LOW FORWARD VOLTAGE DROP FOR HIGHER EFFICIENCY & EXTENDED BATTERY LIFE LOW THERMAL RESISTANCE ST Mite AVALANCHE CAPABILITY SPECIFIED (DO-216AA) DESCRIPTION Single Schottky rectifier suited for switch mode power supplies and high frequency DC to DC converters. Packaged in ST Mite, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. Due to the small size of the package this device fits battery powered equipment (cellular, notebook, PDA’s, printers) as wel