HER0801G THRU HER0808G 8.0 AMPS. Glass Passivated High Efficient Rectifiers Voltage Range 50 to 1000 Volts Current 8.0 Amperes TO-220 Features Low forward voltage drop High current capability High reliability High surge current capability Mechanical Data Case: TO-220 molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Leads solderable per MIL-STD202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds .16”,(4.06mm) from case. Weight: 2.24 grams 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 Type Number HER HER HER HER HER 0801G 0802G 0803G 0804G 0805G 0806G 0807G 0808G Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC = 100℃ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 4.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=125℃ Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) VRRM VRMS VDC 50 35 50 100 200 300 400 600 800 1000 70 140 210 280 420 560 700 100 200 300 400 600 800 1000 V V V I(AV) 8.0 A IFSM 125 A 1.0 VF 1.3 1.7 10.0 400 IR 50 80 Trr Cj RθJC 3.0 Operating Temperature Range TJ -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. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate. Typical Thermal Resistance (Note 3) Units - 340 - 80 50 V uA uA nS pF ℃/W ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (HER0801G THRU HER0808G) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 10W NONINDUCTIVE 50W NONINDUCTIVE 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 10 1000 6 4 2 0 0 100 50 150 o FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 125 Tj=125 0C Tj=75 0C 10 1 Tj=25 0C 0.1 8.3ms Single Half Sine Wave JEDEC Method 100 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.6- TYPICAL FORWARD CHARACTERISTICS 75 100 50 100 FIG.5- TYPICAL JUNCTION CAPACITANCE 240 200 160 120 HE R0 80 HE R0 80 40 6G ~H ER 08 801 08 G~ HE R0 805 G 2 5 10 3 1 10 20 100 200 500 1000 REVERSE VOLTAGE. (V) - 341 - R0 80 0.1 0 0.03 50 5G 8G 80 R0 HE ~ 6G 80 R0 HE HE 0.3 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE G 0 1 30 08 04 G 50 ER 20 ~H 10 G 5 01 2 08 1 ER 25 NUMBER OF CYCLES AT 60Hz CAPACITANCE.(pF) 100 H PEAK FORWARD SURGE CURRENT. (A) LEAD TEMPERATURE. ( C) INSTANTANEOUS REVERSE CURRENT. ( A) 8 INSTANTANEOUS FORWARD CURRENT. (A) AVERAGE FORWARD CURRENT. (A) FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE SET TIME BASE FOR 5/ 10ns/ cm 0.01 0.4 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) 1.6 1.8