FR151 thru FR157 Fast Recovery Rectifiers Forward Current 1.5 Amperes Reverse Voltage 50 to 1000 Volts Features Low forward voltage drop High current capability High reliability High surge current capability TJ is 150oC (Max.) and TSTG is 175oC (Max.) with PI glue Mechanical Data Case: Molded plastic DO-204AC (DO-15)/DO-204AL(DO-41) Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 250oC/10 seconds .375” (9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: DO-15 - 0.014 ounce, 0.39 gram DO-41 - 0.012 ounce, 0.34 gram Note: Package is DO-204AL(DO-41) for suffix "L" part numbers Maximum Ratings and Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% Parameter Symbols F R 151 F R 152 F R 153 F R 154 Maximum repetitive peak reverse voltage VRRM 50 100 200 Maximum RMS voltage VRMS 35 70 140 Maximum DC blocking voltage V DC 50 100 200 Maximum average forward rectified current 0.375" (9.5mm) lead length at TA=55oC I(AV) 1.5 Amps Peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 50.0 Amps VF 1.3 Volts IR 5.0 100 uA Maximum instantaneous forward voltage @ 1.5A Maximum DC reverse current at rated DC blocking voltage o @TA=25 C @TA=100oC F R 155 F R 156 F R 157 Units 400 600 800 1000 Volts 280 420 560 700 Volts 400 600 800 1000 Volts Maximum reverse recovery time (Note 1) trr Typical junction capacitance (Note 2) CJ 35 Operating junction temperature range TJ -55 to +125 o C -55 to +150 o C Storage temperature range Notes: 150 TSTG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 131 250 500 nS pF RATINGS AND CHARACTERISTIC CURVES 132