HER101 thru HER108 CHENG- YI HIGH EFFICIENCY RECTIFIER ELECTRONIC HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE -50 to 1000 Volts CURRENT-1.0 Amperese DO-41 FEATURES Low power loss, high dffciency Low leakage Low forward voltage High current capability High speed switching High surge capability High reliability 1.0(25.4) MIN. .205(5.2) .166(4.2) MECHANICAL DATA .034(0.9) DIA. .028(0.7) .107(2.7) DIA. .080(2.0) 1.0(25.4) MIN. Case:Molded plastic Epoxy:UL94V-0 rate flame retardant Lead:MIL-STD-202E method 208C quaranted Mounting position:Any Weigh:0.35 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Signle phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS ( At TA=250C unless otherwise noted) RATINGS SYMBOL HER101 HER102 HER103 HER104 HER105 HER106 HER107 HER108 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 1000 Volts 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 .375" (9.5mm) lead length @TA=550C IO 1.0 Amps Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 30 Amps Typical Junction Capacitance (Note 2) CJ Operating and Storage Temperature Range 15 TJ TSTG 12 pF 0 -65 to +150 C ELECTRICAL CHARACTERISTICS ( At TA=25 C unless otherwise noted) 0 SYMBOL HER101 HER102 HER103 HER104 HER105 HER106 HER107 HER108 CHARACTERISTICS Maximum Instantaneous Forward Voltage at 1.0A DC VF Maximum DC Reverse Current at Rated DC Blocking Voltage IR @TA=250C 1.0 1.3 Maximum Full Load Reverse Current Average, Full Cycle .375, (9.5mm) Lead Length at @T L=550C Maximum Reverse Recovery Time (Note1) trr Notes : 1.Test Condition: IF=0.5A, IR=1.0A, IRR=0.25A 2.Measured at 1 MHz and applied reverse voltage of 4.0 volts 50 1.85 UNITS Volts 5.0 uAmps 100 uAmps 70 nSec HER101 thru HER108 CHENG- YI HIGH EFFICIENCY RECTIFIER ELECTRONIC RATING AND CHARACTERISTICS CURVES HER101 THRU HER108 Fig. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 10 NONINDUCTIVE +0.5A ( ) D.U.T. (+) 25 Vdc (approx.) ( ) 1 NONINDUCTIVE PULSE GENERATOR (NOTE 2) OSCILLOSCOPE (NOTE 1) trr AVERAGE FORWARD CURRENT 50 NONINDUCTIVE Fig. 2 - TYPICAL FORWARD CURRENT DERATING CURVE 0 -0.25 (+) -1.0A SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INOUCTIVE LOAD 2.0 1.0 1cm 0 25 50 75 100 125 150 175 SET TIME BASE FOR 10 /20 ns/cm NOTES : 1. Rise Time=7ns max., Input Impedance= 1 megohm, 22pF. 2. Rise Time=10ns max., Source Impedance= 50 ohms. AMBIENT TEMPERATURE, 0C Fig. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10 1.0 0 TJ=25C .1 00 0/4 0/ 30 60 0V 10 00 V 00 V 0/2 1.0 /10 0.1 80 0 TJ=100C 50 0 TJ=150C 10 V INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, ( A) Fig. 3 - TYPICAL REVERSE CHARACTERISTICS 0 TJ = 25 C .01 Pulse Width-300 s 1% DUTY CYCLE .01 20 40 60 80 100 .001 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) .2 .4 .6 1.0 .8 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT Fig. 6 - TYPICAL JUNCTION CAPACITANCE 8.3ms Single Half Sine Wave JEDEC Method 40 30 20 10 0 1 2 4 6 8 10 20 40 100 NUMBER OF CYCLES AT 60 Hz JUNCTION CAPACITANCE, pF PEAK FORWARD SURGE CURRENT, (A) 50 200 100 60 40 20 HE R10 10 HE 0 TJ = 25 C 6 4 1~ R10 HE 6~ R10 HE R10 5 8 2 1 .1 .2 .4 1.0 2 4 10 REVERSE VOLTAGE, (V) 20 40 100