View stps15l25 datasheet:

STPS15L25D/G ® LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 15 A VRRM 25 V K Tj (max) 150 °C VF (max) 0.35 V A FEATURES A NC K VERY LOW FORWARD VOLTAGE DROP FOR LESS POWER DISSIPATION AND RE- DUCED HEATSINK OPTIMIZED CONDUCTION/REVERSE LOSSES TRADE-OFF WHICH MEANS THE HIGHEST TO-220AC D2PAK EFFICIENCY IN THE APPLICATIONS STPS15L25D STPS15L25G AVALANCHE CAPABILITY SPECIFIED DESCRIPTION Single Schottky rectifier suited for Switched Mode Power Supplies and high frequency DC to DC converters (VRMS). Packaged in TO-220AC or D2PAK, this device is especially intended for use as a Rectifier at the secondary of 3.3V SMPS and DC/DC units. ABSOLUTE RATINGS (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 25