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| HER101SG THRU HER108SG 1.0 AMP. Glass Passivated High Efficient Rectifiers Voltage Range 50 to 1000 Volts Current 1.0 Ampere Features Low forward voltage drop High current capability High reliability High surge current capability A-405 Mechanical Data Case: Molded plastic A-405 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260oC/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Mounting position: Any Weight: 0.22 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol HER HER HER Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TA = 55 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A Maximum DC Reverse Current @ TA=25 at Rated DC Blocking Voltage @ TA=125 Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Typical Thermal Resistance ( Note 3 ) HER HER HER HER HER 101SG 102SG 103SG 104SG 105SG 106SG 107SG 108SG Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR Trr Cj RJA TJ 50 35 50 100 200 300 400 600 800 1000 70 140 210 280 420 560 700 100 200 300 400 600 800 1000 1.0 30 1.0 1.3 5.0 150 50 20 75 15 1.7 V uA uA nS pF /W 90 Operating Temperature Range -65 to +150 Storage Temperature Range TSTG -65 to +150 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. 3. Mount on Cu-Pad Size 5mm x 5mm on PCB. - 326 - RATINGS AND CHARACTERISTIC CURVES (HER101SG THRU HER108SG) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT. (A) 2.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 1.0 NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 0 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE. ( C) FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 FIG.4- TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. ( A) 01 SG Tj=125 0C ~H HE 1 ER R HE 10 5S 10 Tj=75 0C R1 10 G 0 0.4 0.6 0.8 1.0 FORWARD VOLTAGE. (V) 10 4S HE R1 06 SG ~H ER 0.2 1.2 100 1 0.1 Tj=25 0C 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 0.01 1.4 FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 40 FIG.6- TYPICAL JUNCTION CAPACITANCE 70 60 PEAK FORWARD SURGE CURRENT. (A) JUNCTION CAPACITANCE.(pF) 35 50 40 30 20 30 25 20 15 10 0 1 2 5 10 8.3ms Single Half Sine Wave JEDEC Method 10 0 20 50 100 0.1 0.5 HE R10 1SG ~HE R10 5SG HER 106 SG~ HER 108 SG 1 2 5 10 Tj=25 0C 10 8S G G Tj=25 0C 20 50 100 200 500 800 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE. (V) - 327 - |
Price & Availability of HER108SG
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