STPS41L45CT

® STPS41L45CG/CT/CR LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCTS CHARACTERISTICS IF(AV) VRRM Tj (max) VF (max) 2 x 20 A 45 V 150 °C 0.47 V A1 K A2 FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREMELY FAST SWITCHING LOW FORWARD VOLTAGE DROP LOW THERMAL RESISTANCE AVALANCHE CAPABILITY SPECIFIED s s s s s s A2 A1 K A1 K A2 I2PAK STPS41L45CR K TO-220AB STPS41L45CT DESCRIPTION Dual center tab Schottky rectifier suited for 5V output in off line AC/DC power supplies. Packaged in D2PAK, I2PAK and TO-220AB 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 PARM Tstg Tj dV/dt Parameter Repetitive peak reverse voltage RMS forward current Average forward current Surge non repetitive forward current Peak repetitive reverse current Repetitive peak avalanche power Storage temperature range Maximum operating junction temperature * Critical rate of rise reverse voltage Tc = 130°C δ = 0.5 A2 A1 D2PAK STPS41L45CG Value 45 30 Per diode Per device 20 40 220 1 10000 - 65 to + 175 150 10000 Unit V A A A A W °C °C V/µs tp = 10 ms sinusoidal tp=2 µs square F=1kHz tp = 1µs Tj = 25°C * : dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) 1/6 July 2003 - Ed : 3A STPS41L45CG / STPS41L45CT / STPS41L45CR THERMAL RESISTANCES Symbol Rth(j-c) Rth(c) Junction to c...