HER101G thru HER108G REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.0 Amperes GLASS HIGH EFFICIENCY RECTIFIERS DO- 41 FEATURES ● Low cost ● Diffused junction ●Ultra fast switching for high efficiency .034(0.9) DIA .028(0.7) ● Low reverse leakage current 1.0(25.4) MIN ● Low forward voltage drop ● High current capability ● The plastic material carries UL recognition 94V-0 .205(5.2) MAX .107(2.7) DIA .080(2.0) MECHANICAL DATA ●Case: JEDEC DO-41 molded plastic 1.0(25.4) MIN ●Polarity: Color band denotes cathode ●Weight: 0.012 ounces , 0.34 grams ●Mounting position: Any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL HER 101G HER 102G HER 103G HER 104G HER 105G HER 106G HER 107G HER 108G UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 210 280 420 580 700 V VDC 50 100 200 300 400 600 800 1000 V CHARACTERISTICS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA=55 ℃ I(AV) 1.0 A IFSM 30 A Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Peak Forward Voltage at 1.0A DC(Note1) Maximum DC Reverse Current @TJ=25℃ at Rated DC Blocking Voltage @TJ=100℃ Maximum Reverse Recovery Time(Note 1) Tyical Junction Capacitance (Note2) Tyical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range 1.0 VF 1.3 1.7 5.0 IR V uA 100 TRR 50 75 nS CJ 20 10 pF RθJA 25 ℃/W TJ -50 to +150 ℃ TSTG -50 to +150 ℃ NOTES: 1.Measured with IF=0.5A,IR=1A,IRR=0.25A. 2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 3.Thermal resistance junction of ambient. ~ 99 ~ RATING AND CHARACTERTIC CURVES HER101G thru HER108G FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT FIG. 1 – FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES 1.0 0.8 0.6 0.4 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.2 0 25 50 75 100 125 150 40 30 20 10 PULSE WIDTH 3.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 0 1 175 2 AMBIENT TEMPERATURE (℃) 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.3 – TYPICAL JUNCTION CAPACITANCE FIG.4-TYPICAL FORWARD CHARACTERISTICS 10 INSTANTANEOUS FORWARD CURRENT, (A) 100 CAPACITANCE, (pF) 5 HER101G - HER105G 10 HER106G - HER108G TJ = 25°C f = 1 MHz 1 1 4 10 100 HER101G -HER104G HER105G 1.0 0.1 HER106G-HER108G T J = 25°C PULSE WIDTH 300us 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE ,VOLTS ~ 100 ~ 1.8