CURRENT 1.0 Ampere VOLTAGE 50 to 1000 Volts 1H1 THRU 1H8 Features · Plastic package has Underwriters Laboratory Flammability Classification 94V-0 · Low leakage current · High current capability · High reliability · Low power loss, high effciency · High surge current capability · High speed switching · Low leakage R-1 0.102(2.6) 0.091(2.3) DIA. 0.787(20.0) MIN. 0.126(3.2) 0.106(2.7) Mechanical Data · Case : R-1 molded plastic body · Epoxy : UL94V-0 rate flame retardant · Lead : Plated axial lead solderable per MIL-STD-750, method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.007 ounce, 0.19 gram 0.787(20.0) MIN. 0.025(0.65) 0.021(0.55) DIA. Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols 1H1 1H2 1H3 1H4 1H5 1H6 1H7 1H8 Units Maximum recurrent peak reverse voltage VRRM 50 100 200 300 400 600 800 1000 Volts Maximum RMS voltage VRMS 35 70 140 210 280 420 560 700 Volts Maximum DC blocking voltage VDC 50 100 200 300 400 600 800 1000 Volts Maximum average forward rectified current 0.375"(9.5mm) lead length TA=25℃ I(AV) 1.0 Amp Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 25.0 Amps Maximum instantaneous forward voltage at 1.0A VF 1.0 1.3 Maximum DC Reverse Current at rated DC blocking voltage Maximum full load reverse current full cycle average. 0.375"(9.5mm) lead length at TL=55℃ 1.7 Volts 5.0 μA IR 100 Maximum reverse recovery time (Note 1) Trr 50 70 ns Typical junction capacitance (Note 2) CJ 15 12 pF Operating Junction and Storage temperature Range TJ TSTG Notes: (1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A. (2) Measured at 1MHz and applied reverse voltage of 4.0 Volts. -65 to +150 ℃ RATINGS AND CHARACTERISTIC CURVES 1H1 THRU 1H8 50W NON INDUCTIVE (+) 10W NON INDUCTIVE D.U.T. ) 1W NON INDUCTIVE 0 PULSE GENERATOR (NOTE2) 25Vdc (APPROX) ( Trr +0.5A -0.25A OSCILLOSCOPE (NOTE1) -1.0A NOTES:1.Rise Time=7ns max. input impedance=1 megohm 22pF 2.Rise Time=10ns max. source impedance = 50 ohms AVERAGE FORWARD CURRENT (A) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC Single Phase Half Wave 60hz Resistive or Inductive Load 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175 1cm AMBIENT TEMPERATURE ( ℃) SET TIME BASE FOR 50/100 ns/cm FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 10 100 INSTANTANEOUS REVERSE CURRENT ,(mA) INSTANTANEOUS FORWARD CURRENT (AMPERES) 1.0 50\100\200\300\400V 1.0 0.1 600\800\1000V TJ=25℃ 0.01 10 TJ=150℃ TJ=100℃ 1.0 TJ=25℃ 0.1 PULSE WIDTH=300mS 0.01 1% DUTY CYCLE 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 1.8 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG6-TYPICAL JUNCTION CAPACITANCE 35 PEAK FORWARD SURGE CURRENT (AMPERES) JUNCTION CAPACITANCE (pF) 8.3m SINGLE HALF SINE WAVE (JEDEC Method) 30 25 20 15 10 5 200 100 60 40 20 10 6 1H1-1H5 4 1H6-1H8 TJ=25℃ 2 0 1 5 10 NUMBER OF CYCLES AT 60Hz 50 100 1 0.1 0.2 0.4 1 2 4 10 REVERSE VOLTAGE. (V) 20 40 100