STPS40L40CW

® STPS40L40CT/CW LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCTS CHARACTERISTICS IF(AV) VRRM Tj (max) VF (max) FEATURES AND BENEFITS LOW FORWARD VOLTAGE DROP MEANING VERY SMALL CONDUCTION LOSSES LOW DYNAMIC LOSSES AS A RESULT OF THE SCHOTTKY BARRIER AVALANCHE RATED DESCRIPTION Dual center tap Schottky barrier rectifier designed for high frequency Switched Mode Power Supplies and DC to DC converters. Packaged in TO-220AB and TO-247 this device is intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) IFSM IRRM IRSM Tstg Tj dV/dt * : RMS forward current Average forward current Surge non repetitive forward current Repetitive peak reverse current Non repetitive peak reverse current Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage Tc = 130°C δ = 0.5 Parameter Repetitive peak reverse voltage 2 x 20 A A1 K A2 40 V 150 °C 0.49 V A1 K A2 A2 K A1 TO-220AB STPS40L40CT TO-247 STPS40L40CW Value 40 30 Per diode Per device 20 40 230 2 3 - 65 to + 150 150 10000 Unit V A A A A A °C °C V/µs tp = 10 ms Sinusoidal tp = 2 µs square F = 1kHz tp = 100 µs square dPtot 1 < thermal runaway condition for a diode on its own heatsink Rth(j−a) dTj 1/5 July 1999 - Ed: 6A STPS40L40CT/CW THERMAL RESISTANCES Symbol Rth (j-c) Rth(c) Junction to case Parameter Per diode Total Coupling Value 1.5 0.8 0.1 Unit °C/...