HER501 RECTRON SEMICONDUCTOR THRU 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 DO-201AD * High reliability * High current surge MECHANICAL DATA * Case: Molded plastic * Epoxy: Device has UL flammability classification 94V-O .052 (1.3) DIA. ( ) .048 1.2 1.0 (25.4) * Lead: MIL-STD-202E method 208C guaranteed MIN. * Mounting position: Any * Weight: 1.20 grams .375 (9.5) .335 (8.5) .220 (5.6) DIA197 (5.0) 1.0 (25.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MIN. o Ratings at 25 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) o MAXIMUM RATINGS (At TA = 25 C unless otherwise noted) HER506 HER507 HER508 RATINGS SYMBOL HER501 HER502 HER503 HER504 HER505 UNITS Maximum Recurrent Peak Reverse Voltage 50 100 200 300 400 600 800 1000 Volts VRRM Maximum RMS Voltage VRMS 35 70 140 210 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 300 400 600 800 1000 Volts Maximum Average Forward Rectified Current IO 5.0 Amps o at TA= 50 C Peak Forward Surge Current 8.3 ms single half sine-wave 150 Amps IFSM 200 superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) CJ 70 50 pF 0 -55 to + 150 Operating and Storage Temperature Range TJ, TSTG C o ELECTRICAL CHARACTERISTICS (At TA = 25 C unless otherwise noted) HER501 HER502 HER503 HER504 HER505 HER506 HER507 HER508 CHARACTERISTICS SYMBOL UNITS Maximum Instantaneous Forward Voltage at 5.0A DC VF 1.0 1.3 1.7 Volts Maximum DC Reverse Current 10 uAmps o at Rated DC Blocking Voltage TA = 25 C IR Maximum Full Load Reverse Current 150 uAmps o Average, Full Cycle .375 (9.5mm) lead length at TL = 55 C Maximum Reverse Recovery Time (Note 1) trr 50 75 nSec NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A 2003-1 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts HER501~HER505 HER506~HER508 ( ) RATING AND CHARACTERISTIC CURVES HER501 THRU HER508 FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE 50 10 trr NONINDUCTIVE NONINDUCTIVE 6 +0.5A Single Phase 5 Half Wave 60Hz ( - ) D.U.T Resistive or 4 ( + ) 0 Inductive Load PULSE 25 Vdc GENERATOR -0.25A 3 (approx) (NOTE 2) ( - ) 2 1 OSCILLOSCOPE ( + ) NON- (NOTE 1) 1 INDUCTIVE -1.0A 0 1cm 0 25 50 75 100125150175 NOTES: 1 Rise Time = 7ns max. Input Impedance = SET TIME BASE FOR 1 megohm. 22pF. AMBIENT TEMPERATURE ( ) 10/20 ns/cm 2. Rise Time = 10ns max. Source Impedance = 50 ohms. FIG. 4 - TYPICAL INSTANTANEOUS FORWARD FIG. 3 - TYPICAL REVERSE CHARACTERISTICS CHARACTERISTICS 1000 100 100 10 T = 150 J 10 1.0 T = 100 J 1.0 T = 25 J T = 25 J .1 0.1 Pulse Width = 300uS 1% Duty Cycle .01 .01 0 20 40 60 80 100 120 140 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 6 - TYPICAL JUNCTION CAPACITANCE 200 300 100 8.3ms Single Half Sine-Wave (JEDEC Method) 60 200 40 20 10 T = 25 J 100 6 4 2 0 1 1 10 100 1000 .1 .2 .4 1.0 2 4 10 20 40 100 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE, ( V ) RECTRON 600/800/1000V 300/400V 50/100/200V PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (uA) JUNCTION CAPACITANCE, (pF) INSTANTANEOUS FORWARD CURRENT, (A) AVERAGE FORWARD CURENT, (A)