HER801 RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION HER805 HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes FEATURES * * * * * * Low switching noise Low forward voltage drop Low thermal resistance High current capability High fast switching capability High surge capability TO-220A MECHANICAL DATA * * * * * Case: TO-220A molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 2.24 grams .108 (2.75) .413 (10.5) .374 (9.5) .153 (3.9) .146 (3.7) .187 (4.7) .148 (3.8) .270 (6.9) .230 (5.8) .053 (1.3) .047 (1.2) .610 (15.5) .583 (14.8) .04MAX. (1.0) .157 (4.0) .583 (14.8) .531 (13.5) .051 (1.3) .043 (1.1) .035 (0.9) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. .022 (0.56) .014 (0.36) .126 (3.2) .102 (2.6) .091 (2.3) For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) HER801 HER802 HER803 HER804 HER805 HER805P UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 400 Volts Maximum RMS Voltage VRMS 35 70 140 210 280 280 Volts VDC 50 100 200 300 400 400 Volts SYMBOL RATINGS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T C = 75 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range IO 8.0 Amps I FSM 200 Amps RθJC 2.5 0 CJ 40 pF T J , T STG -65 to + 150 0 C/ W C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 8.0A DC @T C = 25 o C Maximum DC Reverse Current at Rated DC Blocking Voltage @T C = 100 oC Maximum Reverse Recovery Time (Note 1) NOTES : 1. Test Conditions: I F = 0.5A, IR = -1.0A, IRR =- 0.25A 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. Suffix “R” for Reverse Polarity. VF IR trr HER801 HER802 HER803 HER805 HER804 1.0 1.3 10 150 50 HER805P 1.0 UNITS Volts uAmps nSec 2001-4 1000 8 6 4 Single Phase Half Wave 60Hz Inductive or Resistive Load 2 0 PEAK FORWARD SURGE CURRENT, (A) 50 100 CASE TEMPERATURE, ( 150 ) FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 225 INSTANTANEOUS REVERSE CURRENT, (uA) 10 0 TC = 100 100 10 TC = 25 1.0 200 0.1 0 175 8.3ms Single Half Sine-Wave (JEDEC Method) 150 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 125 100 50 1 INSTANTANEOUS FORWARD CURRENT, (A) FIG. 2 - TYPICAL REVERSE CHARACTERISTICS FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 FIG. 5 - TYPICAL JUNCTION CAPACITANCE FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 40 20 10 4 2 1.0 .4 TJ=25 Pulse Width = 300uS 1% Duty Cycle .2 .1 .6 .7 .8 .9 1.0 1.1 1.2 1.3 INSTANTANEOUS FORWARD VOLTAGE, (V) JUNCTION CAPACITANCE, (pF) AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTIC CURVES ( HER801 THRU HER805 ) 200 100 60 40 20 10 TJ = 25 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, ( V ) RECTRON