HER101 THRU HER108 1.0 AMP. High Efficient Rectifiers Voltage Range 50 to 1000 Volts Current 1.0 Ampere DO-41 Features Low forward voltage drop High current capability High reliability High surge current capability Mechanical Data Cases: Molded plastic 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: 260oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0.34gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient 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 HER HER HER HER HER Type Number 101 102 103 104 105 106 107 108 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=100℃ Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Typical Thermal Resistance ( Note 3 ) Operating Temperature Range Units VRRM 50 100 200 300 400 600 800 1000 V VRMS VDC 35 50 70 140 210 280 420 560 700 100 200 300 400 600 800 1000 V V I(AV) 1.0 A IFSM 30 A VF 1.0 1.3 1.7 5.0 100 IR V uA uA Trr 50 75 nS Cj 25 20 pF ℃/W ℃ ℃ R θJA 70 -65 to +150 -65 to +150 TJ Storage Temperature Range TSTG 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. - 314 - RATINGS AND CHARACTERISTIC CURVES (HER101 THRU HER108) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM FIG.2- MAXIMUM AVERAGE FORWARD CURRENT DERATING trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) 0 -0.25A (+) -1.0A NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 1cm FIG.3- TYPICAL REVERSE CHARACTERISTICS 2.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 1.0 0 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE. ( C) FIG.4- TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT. (A) 1000 INSTANTANEOUS REVERSE CURRENT. ( A) SET TIME BASE FOR 5/ 10ns/ cm AVERAGE FORWARD CURRENT. (A) 10W NONINDUCTIVE 50W NONINDUCTIVE 100 Tj=100 0C 10 Tj=75 0C 1 10 HER105 1 0.1 HER106-HER108 HER101-HER104 Tj=25 0C 0.1 0 0.01 20 40 60 80 100 120 140 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 70 35 60 30 8.3ms Single Half Sine Wave JEDEC Method 25 20 15 10 0 1.4 FIG.6- TYPICAL JUNCTION CAPACITANCE 40 JUNCTION CAPACITANCE.(pF) PEAK FORWARD SURGE CURRENT. (A) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1.2 50 40 30 HE 20 HE R1 06 ~H ER 10 R1 01 ~H ER 10 5 8 10 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz 0 0.1 0.5 1 2 5 10 20 REVERSE VOLTAGE. (V) - 315 - 50 100 200 500 1000