HER501 RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION HER508 HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 5.0 Ampere FEATURES * * * * * * * Low power loss, high efficiency Low leakage Low forward voltage drop High current capability High speed switching High reliability High current surge DO-201AD MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 1.20 grams .052 (1.3) DIA. .048 (1.2) 1.0 (25.4) MIN. .375 (9.5) .335 (8.5) .220 (5.6) .197 (5.0) DIA. 1.0 (25.4) MIN. 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. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) RATINGS SYMBOL HER501 HER502 HER503 HER504 HER505 HER505P HER506 HER507 HER508 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 400 600 800 1000 Volts Maximum RMS Voltage V RMS 35 50 70 100 140 200 210 300 280 400 280 400 420 600 560 700 1000 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 50 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range VDC IO 800 5.0 Amps I FSM 200 150 CJ 70 50 T J , T STG Volts Amps pF 0 -65 to + 150 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 5.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25 oC Maximum Full Load Reverse Current Average, Full Cycle .375” (9.5mm) lead length at TL = 55oC Maximum Reverse Recovery Time (Note 1) NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts SYMBOL VF HER501 HER502 HER503 HER504 HER505 HER505P HER506 HER507 HER508 UNITS 1.0 1.3 1.0 1.7 10 Volts uAmps IR 150 trr 50 uAmps 75 nSec 2001-5 RATING AND CHARACTERISTIC CURVES ( HER501 THRU HER508 ) 10 NONINDUCTIVE trr +0.5A (-) D.U.T (+) 25 Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) 0 -0.25A (+) -1.0A 1cm NOTES:1 Rise Time = 7ns max. Input Impedance = SET TIME BASE FOR 10/20 ns/cm 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance = 50 ohms. FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURENT, (A) FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 NONINDUCTIVE 6 5 Single Phase Half Wave 60Hz Resistive or Inductive Load 4 3 2 1 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( ) FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1.0 TJ = 25 0.1 .01 0 20 40 60 80 100 120 0V V 00 /10 00 Pulse Width = 300uS 1% Duty Cycle 0 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 6 - TYPICAL JUNCTION CAPACITANCE FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 200 300 JUNCTION CAPACITANCE, (pF) PEAK FORWARD SURGE CURRENT, (A) /40 0/8 TJ = 25 .1 .01 140 300 1.0 60 TJ = 100 00V TJ = 150 10 10 00/2 100 100 50/1 1000 INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (uA) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 8.3ms Single Half Sine-Wave (JEDEC Method) 200 100 0 1 10 100 NUMBER OF CYCLES AT 60Hz 1000 100 HER 501 60 40 HER 506~ ~HE 20 10 R50 5 HER 508 TJ = 25 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 REVERSE VOLTAGE, ( V ) RECTRON 100