HER201G thru HER208G REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 2.0 Amperes GLASS HIGH EFFICIENCY RECTIFIERS FEATURES DO-15 ● Low cost ● Diffused junction ● Ultra fast switching for high efficiency .034(0.9) DI .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 .300(7.6) .230(5.8) .140(3.6) DI .104(2.6) MECHANICAL DATA ●Case: JEDEC DO-15 molded plastic 1.0(25.4 MIN ●Polarity: Color band denotes cathode ●Weight: 0.015 ounces , 0.4 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 201G HER 202G HER 203G HER 204G HER 205G HER 206G HER 207G HER 208G UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 210 280 420 560 700 V VDC 50 100 200 300 400 600 800 1000 V CHARACTERISTICS Maximum DC Blocking Voltage Maximum Average Forward @TA =50 ℃ Rectified Current I(AV) 2.0 A IFSM 60 A Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Peak Forward Voltage at 2.0A DC(Note1) Maximum DC Reverse Current @TJ=25℃ at Rated DC Blocking Voltage @TJ=100℃ Maximum Reverse Recovery Time(Note 1) Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range 1.0 VF 1.3 1.7 5.0 IR V uA 100 TRR 50 75 nS CJ 50 30 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 to ambient ~ 103 ~ RATING AND CHARACTERTIC CURVES HER201G thru HER208G FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT AVERAGE FORWARD CURRENT AMPERES 3.0 2.5 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 2.0 1.5 1.0 0.5 0 25 75 50 100 125 150 175 PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1 – FORWARD CURRENT DERATING CURVE 60 50 40 30 20 PULSE WIDTH 3.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 10 0 1 2 20 50 100 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE (℃) FIG.4-TYPICAL FORWARD CHARACTERISTICS FIG.3 – TYPICAL JUNCTION CAPACITANCE 10 INSTANTANEOUS FORWARD CURRENT, (A) 100 HER201G - HER205G CAPACITANCE, (pF) 10 5 HER206G - HER208G 10 T J = 25°C f = 1 MHz 1 1 4 10 HER201G -HER204G 1.0 HER205G HER206G -HER208G 0.1 HER205G-HER207G T J = 25°C PULSE WIDTH 300us 0.01 0 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE ,VOLTS ~ 104 ~ 1.8