View stps140z datasheet:

STPS140Z ® POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF 1A VRRM 40 V VF (max) 0.49 V Tj (max) 150°C FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES SOD-123 EXTREMELY FAST SWITCHING DESCRIPTION Single Schottky rectifier suited for Switchmode Power Supplies and high frequency DC to DC con- verters. Packaged in SOD-123, 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 fit GSM and PCMCIA requirements. ABSOLUTE RATINGS (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 40 V IF Continuous forward current Tamb =60°C 1 A IFSM Surge non repetitive forward current tp = 10 m