HER801T thru HER806T REVERSE VOLTAGE FORWARD CURRENT GLASS HIGH EFFICIENCY RECTIFIERS - 50 to 600Volts - 8.0 Amperes TO-220AC FEATURES Low switching noise .108 (2.75) Low forward voltage drop .187(4.7) .148(3.8) .055(1.4) .047(1.2) .153(3.9) .146(3.7) .413(10.5) .374(9.5) Low thermal resistance High current capability .270(6.9) .230(5.8) High fast switching capability High surge capacity .610(15.5) .583(14.8) .04 MAX (1.0) MECHANICAL DATA Case: TO-220AC molded plastic .157 .583(14.8) (4.0) .531(13.5) .051 (1.3) Epoxy: UL94V-0 rate flame retadant Lead: MIL-STD-202E method 208C guaranteed .043(1.1) .032(0.8) Mounting position :Any Weight: 2.24 grams .024(0.6) .012(0.3) .102(2.6) .091(2.3) .126 (3.2) 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 HER801T HER802T HER803T HER804T HER805T HER806T Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS VDC Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA =75 UNIT 100 200 300 400 600 V 35 70 140 210 280 420 V 50 100 200 300 400 600 V IO 8.0 A IFSM 300 A RJA 2.5 /W CJ 40 pF TJ,TSTG -65 to + 150 Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Typical Thermal Resistance Typical Junction Capacitance (Note2) Operating and Storage Temperature Range Peak Instantaneous Forward Voltage at 8.0A DC Maximum DC Reverse Current @TJ=25 at Rated DC Blocking Voltage @TJ=100 Maximum Reverse Recoverry Time(Note1) 1.1 VF 1.3 10 IR 150 60 TRR 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.Suffix"R" for reverse polarity ~ 115 ~ 1.7 V uA nS RATING AND CHARACTERTIC CURVES HER801T thru HER806T AVERAGE FORWARD CURRENT,(A) FIG.1- TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL REVERSE CHARACTERISTICS 10 1000 8 TJ=100 6 4 INSTANTANEOUS REVERSE CURRENT(uA) SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 2 0 0 50 150 100 CASE TEMPERATURE PEAK FORWARD SURGE CURRENT,(A) FIG.3-MAXIMUM NON-REPETITVE FORWARD SURGE CURRENT 350 300 10 TJ=25 1.0 250 0.1 20 200 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE(%) 150 8.3 ms Single Half-Sine-Wave (JEDEC METOD) 100 0 50 1 2 10 20 5 5 NUMBER OF CYCLES AT 60HZ 50 100 FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.4-TYPICAL INSTANTAEOUS FORWARD CHARACTERISTICS 200 40 HER805T 100 20 HER801T 10 -HER804T JUNCTION CAPACITANCE(PF) INSTANTANEOUS FORWARD CURRENT,(A) 100 4 HER806T 2 1.0 T J=25 PULSE WIDTH 300uS 1% DUTY CYCLE 0.4 0.2 0.1 0.6 40 20 10 TJ=25 4 2 1 0.1 0.2 0.8 1.0 1.2 1.4 1.6 1.8 0.4 1.0 2 4 10 20 2.0 REVERSE VOLTAGE,(V) INSTANTANEOUS FORWARD VOLTAGE, (V) ~ 116 ~ 40 100