HER151 thru HER158 High Efficient 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 Mounting position: Any 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% Symbols H ER 151 H ER 152 H ER 153 H ER 154 H ER 155 H ER 156 H ER 157 H ER 158 Units Maximum repetitive peak reverse voltage VRRM 50 100 200 300 400 600 800 1000 Volts Maximum RMS voltage VRMS 35 70 140 210 280 420 560 700 Volts Maximum DC blocking voltage V DC 50 100 200 300 400 600 800 1000 Volts Maximum average forward rectified current .375" (9.5mm) lead length @TA=55oC IF(AV) 1.5 Amps Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 50.0 Amps Maximum instantaneous forward voltage @ 1.5A VF Parameter Maximum DC reverse current at rated DC blocking voltage @ TA=25oC @ TA=100oC 1.0 1.3 1.7 5.0 100 IR Volts uA uA Maximum reverse recovery time (Note 1) trr 50 75 nS Typical junction capacitance (Note 2) CJ 50 30 pF Operating junction temperature range TJ -55 to +125 o C TSTG -55 to +150 o C Storage temperature range Notes: 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. 209 RATINGS AND CHARACTERISTIC CURVES 210