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| HER151G THRU HER158G Features * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low forward voltage drop * High current capability * High reliability * Low power loss, high effciency * Glass passivated junction * High speed switching * Low leakage CURRENT 1.5 Amperes VOLTAGE 50 to 1000 Volts DO-15 0.140(3.6) 0.104(2.6) DIA. 1.0(25.4) MIN. Mechanical Data * Case : JEDEC DO-15 molded plastic body * Epoxy : UL94V-0 rate flame retardant * Lead : Plated axial lead solderable per MIL-STR-750, method 2026 * Polarity : Color band denotes cathode end * Mounting Position : Any * Weight : 0.014 ounce, 0.39 gram 0.300(7.6) 0.230(5.8) 0.034(0.9) 0.028(0.7) DIA. 1.0(25.4) MIN. Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics (Ratings at 25E ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length @ at TA=55E Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC mothod) Maximum instantaneous forward voltage at 2.0A Maximum DC reverse current at rated DC blocking voltage at TA=25E Maximum DC reverse current at rated DC blocking voltage at TA=125E Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Operating junction and storage temperature range IR VRRM VRMS VDC I(AV) IFSM VF HER HER HER 151G 152G 153G 50 35 50 100 70 100 200 140 200 HER HER HER HER HER 154G 155G 156G 157G 158G 300 210 300 1.5 50.0 400 280 400 600 420 600 800 560 800 1000 700 1000 Units Volts Volts Volts Amps Amps 1.0 1.3 5.0 1.7 Volts i A 100 Trr CJ TJ TSTG 50 50 -55 to +150 75 30 ns pF E 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. RATINGS AND CHARACTERISTIC CURVES HER151G THRU HER158G FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50W NON INDUCTIVE 10W NON INDUCTIVE FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE Trr +0.5A AVERAGE FORWARD CURRENT(A) 1.5 (+) 50Vdc (APPROX) ( ) D.U.T. PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE1) 0 -0.25A 1.0 1W NON INDUCTIVE 0.5 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTH NOTES : 1.Rise Time=7ns max. input impedance=1 megohm 22pF 2.Rise Time=10ns max. source impedance = 50 ohms -1.0A 1cm 0 SET TIME BASE FOR 20/30 ns/cm 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( E ) FIG.3-TYPICAL FORWARD CHARACTERISTICS 10 FIG.4-TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT(AMPERES) TA=125E 54G HE R1 51G - 55 G -H ER 15 6G 1 100 HE R1 R1 -H ER 15 8G 10 HE HE R 0.1 15 7G 1.0 TA=25E 0.01 TA=25E PULSE WIDTH=300mS 1% DUTY CYCLE 0.1 1.6 1.8 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 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 70 60 PEAK FORWARD SURGE CURRENT(AMPERES) 50 40 30 20 10 5 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz FIG6-TYPICAL JUNCTION CAPACITANCE 175 JUNCTION CAPACITANCE(pF) TA=25E 8.3m SINGLE HALF SINE WAVE (JEDEC Method) 150 125 100 75 50 25 0 0.1 0.5 1 2 5 10 20 50 100 200 1000 REVERSE VOLTAGE. (V) HER157G-HER158G HER151G-HER156G TJ=25E |
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