HER301G RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION HER308G HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere FEATURES * * * * * * * * Glass passivated junction 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) DIA. .197 (5.0) 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 HER301G HER302G HER303G HER304G HER305G HER306G HER307G HER308G UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 1000 Volts Maximum RMS Voltage V RMS 35 50 70 100 140 200 210 300 280 400 420 600 560 700 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 800 3.0 IO Amps I FSM 200 150 CJ 70 50 Amps pF 0 -55 to + 150 T J , T STG Volts C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0A 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 HER301G HER302G HER303G HER304G HER305G HER306G HER307G HER308G UNITS 1.0 1.3 1.7 Volts uAmps 10 IR uAmps 150 trr 50 75 nSec 2003-1 FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC trr +0.5A (-) (+) -1.0A NOTES:1 Rise Time = 7ns max. Input Impedance = 1cm SET TIME BASE FOR 10/20 ns/cm 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance = 50 ohms. 1.0 TJ = 25 0.1 0V 10 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) TJ = 25 .1 Pulse Width = 300uS 1% Duty Cycle .01 .01 0/8 1.0 60 TJ = 100 0 .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 8.3ms Single Half Sine-Wave (JEDEC Method) 200 100 HER301G~HER305G JUNCTION CAPACITANCE, (pF) PEAK FORWARD SURGE CURRENT, (A) 25 50 75 100 125 150 175 100 /20 TJ = 150 10 0 AMBIENT TEMPERATURE ( 100 100 0 50/ 1000 1 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (uA) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 2 V OSCILLOSCOPE (NOTE 1) 3 00 1 NONINDUCTIVE -0.25A Single Phase Half Wave 60Hz Resistive or Inductive Load 4 /10 PULSE GENERATOR (NOTE 2) 5 00 25 Vdc (approx) (-) 0 6 0V D.U.T (+) FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE /40 10 NONINDUCTIVE 300 50 NONINDUCTIVE AVERAGE FORWARD CURENT, (A) RATING AND CHARACTERISTIC CURVES ( HER301G THRU HER308G ) 100 HE R30 60 40 HER 306 1G~ 20 10 G~H HE R30 5G ER3 08G TJ = 25 6 4 2 HER306G~HER308G 0 1 10 100 1000 NUMBER OF CYCLES AT 60Hz 1 .1 .2 .4 1.0 2 4 10 20 40 REVERSE VOLTAGE, ( V ) RECTRON 100 )