HER801 THRU HER806 8.0 AMP HIGH EFFICIENCY RECTIFIERS VOLTAGE RANGE 50 to 600 Volts CURRENT FEATURES 8.0 Ampere * Low forward voltage drop * High current capability * High reliability * High surge current capability * High speed switching TO-220A .108 (2.75) MECHANICAL DATA .180 (4.6) 3.8 f +.2 HOLE THRU .412 (10.5) MAX. .050 (1.27) .248 (6.3) .603(15.3) .578(14.7) .040 (1.0) MAX. * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Lead solderable per MIL-STD-202, method 208 guranteed * Polarity: As Marked * Mounting position: Any .051 MAX. (1.3) .040 MAX. (1.0) .576(14.6) .158 .514(13.0) (4.0) MAX. .200 (5.08) PIN 1 .120 (3.05) + + CASE PIN 2 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER HER801 HER802 50 35 50 100 70 100 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current HER803 HER804 HER805 300 210 300 400 280 400 200 140 200 at Tc=75 C Peak Forward Surge Current, 8.3 ms single half sine-wave HER806 UNITS 600 420 600 A 8.0 150 superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 8.0A Maximum DC Reverse Current Tc=25 C 1.0 1.3 1.85 10.0 200 at Rated DC Blocking Voltage Tc=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range TJ, TSTG 60 100 -55 NOTES: 1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 150 65 +150 V V V A V A A nS pF C RATING AND CHARACTERISTIC CURVES (HER801 THRU HER806) FIG.1-TYPICAL FORWARD FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) 3 5 -8 0 HE R8 HE R8 06 04 01 -8 0 10.0 HE R8 1.0 12 10 8 6 Single Phase Half Wave 60Hz 4 Resistive Or Inductive Load 2 0 20 40 Tj=25 C 60 80 100 120 140 160 180 200 CASE TEMPERATURE ( C) Pulse Width 300us 1% Duty Cycle .1 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .4 .6 .8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE,(V) FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 50W NONINDUCTIVE 10W NONINDUCTIVE ( ) (+) D.U.T. 25Vdc (approx.) PULSE GENERATOR (NOTE 2) ( ) PEAK FORWARD SURGE CURRENT,(A) 150 .01 .2 120 90 8.3ms Single Half Tj=25 C Sine Wave 60 JEDEC method 30 0 1 5 (+) 1W NONINDUCTIVE 50 10 100 NUMBER OF CYCLES AT 60Hz OSCILLISCOPE (NOTE 1) NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. FIG.5-TYPICAL JUNCTION CAPACITANCE 175 trr JUNCTION CAPACITANCE,(pF) INSTANTANEOUS FORWARD CURRENT,(A) 100 | | | | | | | | +0.5A 0 -0.25A -1.0A 150 125 100 75 50 25 1cm SET TIME BASE FOR 50 / 10ns / cm 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) 151 5 10 50 100