HER804

HER801 THRU HER806 8.0 AMP HIGH EFFICIENCY RECTIFIERS VOLTAGE RANGE 50 to 600 Volts CURRENT FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability * High speed switching .412 (10.5) MAX. 8.0 Ampere 3.8 φ +.2 HOLE THRU .248 (6.3) TO-220A .180 (4.6) .050 (1.27) .108 (2.75) .040 (1.0) MAX. .051 MAX. (1.3) .040 MAX. (1.0) MECHANICAL DATA * 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 * Weight: 2.24 grams .595 (15.1) MAX. .550 (14.0) .158 (4.0) MIN. MAX. .200 (5.08) + CASE PIN 1 + CASE PIN 2 Case Negative Suffix "R" .120 (3.05) PIN 1 PIN 2 + Case Positive 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at Tc=75 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 8.0A Maximum DC Reverse Current Tc=25 C 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 NOTES: HER801 HER802 HER803 HER804 HER805 HER806 UNITS 50 35 50 100 70 100 200 140 200 8.0 150 300 210 300 400 280 400 600 420 600 V V V A A V µA µA nS pF C 1.0 10.0 200 60 -55 65 +150 1.3 1.85 100 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. 74 RATING AND CHARACTERISTIC CURVES (HER801 THRU HER807) FIG.1-TYPICAL FORWARD CHARACTERISTICS 100 AVERAGE FORWARD CURRENT,(A) 12 10 8 6 Single Phase Half Wave 60Hz FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD CURRENT,(A) 01 R8 HE R8 04 -8 10.0 03 -8 05 HE HE R8 06 4 2 Resistive Or Inductive Load 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0 20 40 60 80 100 120 140 160 180 200 CASE TEMPERATURE ( C) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) 150 .1 .01 .2 .4 .6 .8 1.0 1.2 1.4 1.6 120 FORWARD VOLTAGE,(V) FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 50Ω NONINDUCTIVE 10Ω NONINDUCTIVE 90 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 60 30 (+) 25Vdc (approx.) () 1Ω NONINDUCTIVE OSCILLISCOPE (NOTE 1) D.U.T. () PULSE GENERATOR (NOTE 2) (+) 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz 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 175 150 125 100 75 50 25 0 trr +0.5A | | | | | | | | 0 -0.25A -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm JUNCTION CAPACITANCE,(pF) 0.1 0.5 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE,(V) 75