Semtech Corporation SFR155
SOFT FAST RECOVERY RECTIFIERS
FEATURES
● Low forward voltage drop.● High current capability.
● High reliability.
● High surge current capability.
● Fast switching for high efficiency.
MECHANICAL DATA
● Cases: Molded plastic● Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed.
● Polarity: Color band denotes cathode end
● High temperature soldering guaranteed: 250oC/10 seconds/ 0.375”, (9.5mm) lead lengths at 5 Ibs., (2.3kg) tension
ABSOLUTE MAXIMUM RATINGS
and Characteristics Rating at 25oC ambient temperature unless otherwise specified. Single-phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbols SFR SFR SFR SFR SFR SFR SFR Units 151 152 153 154 155 156 157 Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking