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STPS15
STPS5L25B ® LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) VRRM 25 V Tj (max) 150°C VF (max) 2 5A 0.35 V 4 (TAB) 3 4 FEATURES AND BENEFITS n n n n VERY LOW FORWARD VOLTAGE DROP FOR LESS POWER DISSIPATION AND REDUCED HEATSINK OPTIMIZED CONDUCTION/REVERSE LOSSES TRADE-OFF WHICH MEANS THE HIGHEST EFFICIENCY IN THE APPLICATIONS HIGH POWER SURFACE MOUNT MINIATURE PACKAGE AVALANCHE CAPABILITY SPECIFIED 2 3 1 NC DPAK DESCRIPTION Single Schottky rectifier suited to Switched Mode Power Supplies and high frequency DC to DC converters. This device is especially intended for use as a Rectifier at the secondary of 3.3V SMPS units. ABSOLUTE RATINGS (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 25 V IF(RMS) RMS forward current 7 A IF(AV) Average forward current Tc = 145°C δ = 0.5 5 A IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal 75 A IRRM Repetitive peak reverse current tp=2 µs square F=1kHz 1 A IRSM Non repetitive peak reverse current tp = 100 µs square 2 A PARM Repetitive peak avalanche power tp = 1µs 3000 W - 65 to + 150 °C 150 °C 10000 V/µs Tstg Tj dV/dt * : Storage temperature range Tj = 25°C Maximum operating junction temperature * Critical rate of rise of reverse voltage dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) July 2003 - Ed: 5A 1/4
STM
STMicroelectronics NV
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