HER201 thru HER208 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 2.0 Amperes HIGH EFFICIENCY RECTIFIERS DO-15 FEATURES Low cost Diffused junction Ultra fast switching for high efficiency Low reverse leakage current .034(0.9) DI .028(0.7) 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 1.0(25.4 MIN Case: JEDEC DO-15 molded plastic 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% CHARACTERISTICS SYMBOL HER201 HER202 HER203 HER204 HER205 HER206 HER207 HER208 Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS VDC Maximum DC Blocking Voltage Maximum Average Forward @TA =50 Rectified Current 100 200 300 400 600 800 35 70 140 210 280 420 50 100 200 300 400 600 UNIT 1000 V 560 700 V 800 1000 V 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 (Note2) Typical 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 50 30 pF RJA 25 /W TJ -50 to +125 TSTG -50 to +150 NOTES: 1.Measured with IF=0.5AIR=1A IRR=0.25A 2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 3.Thermal resistance junction to ambient ~ 93 ~ RATING AND CHARACTERTIC CURVES HER201 thru HER208 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 HER201 - HER205 CAPACITANCE, (pF) 10 5 HER206 - HER208 10 TJ = 25C f = 1 MHz 1 1 4 10 HER201-HER204 0.1 HER206-HER208 T J = 25C PULSE WIDTH 300us 0.01 0 100 HER205 1.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE ,VOLTS ~ 94 ~ 1.8