View stps20l datasheet:

STPS20L25CT/CG ® LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS I 2 x 10 A F(AV) A1 V 25 V RRM K Tj (max) 150 °C A2 V (max) 0.35 V F K FEATURES AND BENEFITS VERY LOW FORWARD VOLTAGE DROP FOR LESS POWER DISSIPATION AND REDUCED A2 HEATSINK A2 K A1 OPTIMIZED CONDUCTION/REVERSE LOSSES A1 TRADE-OFF WHICH MEANS THE HIGHEST EFFICIENCY IN THE APPLICATIONS TO-220AB D2PAK STPS20L25CT STPS20L25CG DESCRIPTION Dual center tap Schottky rectifier suited to Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in TO-220AB and D2PAK, this device is especially intended for use as a rectifier at the secondary of 3.3V SMPS units. ABSOLUTE RATINGS (limiting values, per diode) Symbol Parameter Value Unit V Repetitive peak reverse voltag