HER801G - HER808G 8.0 AMPS. Glass Passivated High Efficient Rectifiers R-6 Features Glass passivated chip junction. High efficiency, Low VF High current capability High reliability High surge current capability For use in low voltage, high frequency inventor, free wheeling, and polarity protection application. Mechanical Data Case: Molded plastic Epoxy: UL 94V0 rate flame retardant Lead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: o 260 C/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Mounting position: Any Weight: 1.65 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC 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 801G 802G 803G 804G 805G 806G 807G 808G Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @TA = 55 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) VRRM VRMS VDC A IFSM 150 A Maximum DC Reverse Current @TA=25 oC at Rated DC Blocking Voltage @ TA=125 oC IR Operating Temperature Range ( Note 2 ) V V V 8.0 VF Typical Junction Capacitance 100 200 300 400 600 800 1000 70 140 210 280 420 560 700 100 200 300 400 600 800 1000 I(AV) Maximum Instantaneous Forward Voltage @ 8.0A Maximum Reverse Recovery Time ( Note 1 ) 50 35 50 Units Trr Cj TJ 1.0 1.3 1.7 V 80 65 uA uA nS pF o C o C 10 400 50 100 -65 to +150 -65 to +150 Storage Temperature Range TSTG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER801G THRU HER808G) FIG.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 1000 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 7.5 6.0 4.5 3.0 1.5 0 0 25 50 75 100 125 150 175 O CASE TEMPERATURE. ( C) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT Tj=125 0C 100 INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT. (A) 9.0 Tj=75 0C 10 1 Tj=25 0C 0.1 200 0.01 8.3ms Single Half Sine Wave JEDEC Method 175 0 40 60 80 100 140 120 150 125 100 75 FIG.5- TYPICAL FORWARD CHARACTERISTICS 50 100 25 0 1 10 50 100 1000 NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL JUNCTION CAPACITANCE 175 150 JUNCTION CAPACITANCE.(pF) 20 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) INSTANTANEOUS FORWARD CURRENT. (A) PEAK FORWARD SURGE CURRENT. (A) 225 125 HE R8 100 HE 75 R8 01 06G G~ ~H HE ER R8 05 808 G G 10 HE R8 05 G HER801G-HER804G 1 0.1 50 25 HER806G-HER808G 0 0.1 0.5 1 2 5 10 20 50 100 200 0.01 500 800 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) REVERSE VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (+) 50Vdc (approx) (-) (-) DUT PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06