STPS40L45C - STMicroelectronics

STPS40L45C Low drop power Schottky rectifier

Dual center tap Schottky barrier rectifier designed for high frequency switched mode power supplies and DC to DC converters. Packaged in TO-220AB, TO-247 and D2PAK these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. Table 1. Device summary IF(AV) 2 x 20 A VRRM 45 V Tj (max) 1.

Features

 Low forward voltage drop meaning very small conduction losses
 Low switching losses allowing high frequency operation
 Avalanche capability specified October 2013 This is information on a product in full production. DocID6857 Rev 5 1/11 www.st.com Characteristics 1 Characteristics STPS40L45C Table 2. Absolute Ratings (limiting values, per diode) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage IF(RMS) Forward rms current IF(AV) Average forward current Tc =130° C  = 0.5 Per diode Per device IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal IRR.