1H1 thru 1H8 High Efficient Rectifiers Forward Current 1.0 Ampere 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 R-1 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STDLead: 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: 0.007 ounce, 0.20 gram 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 1H 1 1H 2 1H 3 1H 4 1H 5 Maximum repetitive peak reverse voltage VRRM 50 100 200 300 Maximum RMS voltage VRMS 35 70 140 210 Maximum DC blocking voltage V DC 50 100 200 300 Maximum average forward rectified current .375" (9.5mm) lead length @TA=55oC IF(AV) 1.0 Amp Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30.0 Amps Maximum instantaneous forward voltage @ 1.0A VF Maximum DC reverse current at rated DC blocking voltage @ TA=25oC @ TA=100oC 1.0 1H 8 400 600 800 1000 Volts 280 420 560 700 Volts 400 600 800 1000 Volts 1.3 trr 50 Typical junction capacitance (Note 2) CJ 20 Operating junction temperature range TJ Notes: 1H 7 1.7 5.0 100 IR Maximum reverse recovery time (Note 1) Storage temperature range 1H 6 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. 203 Units Volts uA uA 75 nS 15 pF -55 to +125 o C -55 to +150 o C RATINGS AND CHARACTERISTIC CURVES 204