HERAF801G THRU HERAF808G Isolation 8.0 AMPS. Glass Passivated High Efficient Rectifiers Voltage Range 50 to 1000 Volts Current 8.0 Amperes ITO-220AC Features .185(4.7) .173(4.4) Low forward voltage drop High current capability High reliability High surge current capability .406(10.3) .390(9.90) .124(3.16) .118(3.00) .134(3.4)DIA .113(3.0)DIA .112(2.85) .100(2.55) .272(6.9) .248(6.3) .606(15.5) .583(14.8) Mechanical Data Cases: ITO-220AC molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Leads solderable per MILSTD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 260oC/ 0.25” (6.35mm) from case for 10 seconds Mounting torque: 5 in – 1bs. Max. Weight: 2.24 grams .063(1.6) MAX .161(4.1) .146(3.7) .110(2.8) .098(2.5) .071(1.8) MAX .543(13.8) .512(13.2) 2 PIN 1 .100(2.55) .100(2.55) PIN 2 Case Positive Dimensions in inches and (millimeters) Maximum Rating 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 HERAF HERAF HERAF Type Number HERAF HERAF HERAF HERAF HERAF 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 @TC =100℃ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @8.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=125℃ VRRM VRMS VDC A IFSM 150 A 1.0 VF Cj 1.3 1.7 10.0 400 IR Trr 50 80 RθJC 2.0 -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 4.0V D.C. 3. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate.. Operating Temperature Range V V V 8.0 Typical Junction Capacitance Typical Thermal Resistance (Note 3) 100 200 300 400 600 800 1000 70 140 210 280 420 560 700 100 200 300 400 600 800 1000 I(AV) Maximum Reverse Recovery Time (Note 1) ( Note 2 ) 50 35 50 Units TJ - 292 - 80 60 V uA uA nS pF ℃/W ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (HERAF801G THRU HERAF808G) 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 1000 16 12 8 4 0 50 100 150 o FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 10 Tj=25 0C 1 150 0.1 120 0 8.3ms Single Half Sine Wave JEDEC Method 90 40 60 80 100 120 140 FIG.6- TYPICAL FORWARD CHARACTERISTICS 60 100 1 2 5 10 20 50 100 FIG.5- TYPICAL JUNCTION CAPACITANCE 150 HE 120 RA F8 01 90 G~ HE RA HE F8 RA F8 60 05 06 G G~ HE 10 3.0 1.0 0.3 0.1 0.03 RA 30 30 HE RA F8 06 G~ HE RA F8 08 G 30 0 20 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) NUMBER OF CYCLES AT 60Hz CAPACITANCE.(pF) Tj=125 0C 100 HE RA F8 01 G~ HE RA HE F8 RA 04 F8 G 05 G PEAK FORWARD SURGE CURRENT. (A) CASE TEMPERATURE. ( C) INSTANTANEOUS REVERSE CURRENT. ( A) 20 INSTANTANEOUS FORWARD CURRENT. (A) AVERAGE FORWARD CURRENT. (A) FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE 0 SET TIME BASE FOR 5/ 10ns/ cm F8 08 1 2 5 G 10 20 50 100 200 500 REVERSE VOLTAGE. (V) - 293 - .01 .4 .6 .8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) 1.6 1.8