HER801FT thru HER806FT REVERSE VOLTAGE - 50 to 600Volts FORWARD CURRENT - 8.0 Amperes GLASS HIGH EFFICIENCY RECTIFIERS ITO-220AC FEATURES ●Low switching noise .138(3.5) .122(3.1) .118(3.0) .102(2.6) ●Low forward voltage drop .406(10.3) .386(9.8) ●Low thermal resistance ●High current capability .189(4.8) .173(4.4) .118(3.0) .106(2.7) ●High fast switching capability ●High surge capacity .610(15.5) .571(14.5) .04 MAX (1.0) MECHANICAL DATA .157(4.0) .142(3.6) ●Case: ITO-220AC molded plastic ●Epoxy: UL94V-0 rate flame retadant .059(1.5) .043(1.1) .030(0.76) .020(0.51) .112(2.84) .088(2.24) ●Lead: MIL-STD-202E method 208C guaranteed ●Mounting position :Any ●Weight: 2.24 grams .114(2.9) .098(2.5) .571(14.5) .531(13.5) .030(0.76) .020(0.51) 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% Maximum Recurrent Peak Reverse Voltage VRRM HER 801FT 50 Maximum RMS Voltage VRMS 35 70 140 210 280 420 V VDC 50 100 200 300 400 600 V CHARACTERISTICS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA =75 ℃ SYMBOL HER 802FT 100 HER 803FT 200 HER 804FT 300 HER 805FT 400 HER 806FT 600 UNIT V IO 8.0 A IFSM 300 A RθJA 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 ~ 117 ~ 1.7 V uA nS RATING AND CHARACTERTIC CURVES HER801FT thru HER806FT 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 60 80 100 120 140 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 40 HER801FT - HER804FT 200 HER805FT 100 JUNCTION CAPACITANCE(PF) 20 40 PERCENT OF RATED PEAK REVERSE VOLTAGE(%) 150 FIG.4-TYPICAL INSTANTAEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,(A) 100 10 4 HER806FT 2 1.0 T J=25℃ PULSE WIDTH 300uS 1% DUTY CYCLE 0.4 0.2 40 20 10 TJ=25℃ 4 2 1 0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1 0.2 2.0 INSTANTANEOUS FORWARD VOLTAGE, (V) 0.4 1.0 2 4 10 20 REVERSE VOLTAGE,(V) ~ 118 ~ 40 100