HER157

Compact Technology HER151 thru HER158 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.5 Ampere HIGH EFFICIENCY RECTIFIERS FEATURES Plastic passivated chip Super fast switching for high efficiency High current capability Low forward voltage drop and high current capability Low reverse leakage current Plastic material has UL flammability classification 94V-0 A DO-15 B A C D MECHANICAL DATA Case : Molded plastic Polarity : Indicated by cathode band Weight : 0.015 ounces, 0.4 grams DO-15 Dim. A Min. Max. 25.4 5.80 7.60 B 0.70 0.90 C 2.60 3.60 D All Dimensions in millimeter 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 current by 20% HER 151 HER HER HER HER 155 HER 156 HER 157 HER CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current SYMBOL VRRM VRMS VDC I(AV) IFSM VF IR TRR CJ R0JL 50 35 50 10 0 70 10 0 152 20 0 140 20 0 153 300 210 300 154 40 0 280 40 0 60 0 420 60 0 80 0 560 80 0 10 00 700 10 00 158 UNIT V V V A @TL =75 C 1.5 50 1.0 1.3 5.0 100 50 20 30 -55 to +150 -55 to +150 Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC METHOD) Maximum forward Voltage at 1.5A DC Maximum DC Reverse Current at Rated DC Blocking Voltage A 1.85 V uA @TJ =25 C @TJ =100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range Storage Temperature Range 70 10 ns pF C/W TJ TSTG C C NOTES : 1.Reverse Recovery Test Conditions :IF=0.5A,IR=1.0A,IRR=0.25A. 2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3.Thermal Resistance junction to Lead. CTC0052 Ver. 2.0 1 of 2 HER151 thru HER158 Compact Technology HER151 thru HER158 RATINGS AND CHARACTERISTIC CURVES FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC 50 NONINDUCTIVE 10 NONINDUCTIVE AND TEST CIRCUIT DIAGRAM trr +0.5A AVERAGE FORWARD CURRENT . (A ) FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING 3.0 2.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm ) LEAD LENGTH DUT (+ ) 50Vdc (approx) NONINDUCTIVE (-) PULSE GENERATOR (NOTE 2 ) 0 -02.5A OSCILLOSCOPE (NOTE 2 ) -1.0A 1cm SET TIME BASE FOR 5/ 10ns / cm 1.0 NOTES: 1 . RISE TIME = 7nsmax. INPUT IMPEDANCE= 1 MEGOHM 22pf 2 . RISE TIME = 10ns max.SOURSE IMPEDANCE = 50ohmsf 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE . ( C) O FIG . 3 -TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT .( A) INSTANTANEOUS FORWARD CURRENT. (A) FIG . 4 -TYPICAL REVERSE CHARACTERISTICS 10 -H ER 51 R1 100 1.0 15 TJ=100 O C 4 R1 55 HE HE 1 0.01 0 .001 0 20 40 60 80 100 120 140 .2 .4 .6 .8 HE R1 1.0 1.2 10 TJ=25 C O 0.1 56 -H ER 1.4 PERCENT OF RATED PEAK REVERSE VOLTAGE . (% ) FIG . 5- MAXIMUM NON - REPETITIVE FORWARD SURGE CURRENT 80 JUNCTION CARACITANCE.(pF) 60 50 40 30 20 10 0 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 175 FORWARD VOLTAGE . ( V ) FIG . 6 -TYPICAL JUNCTION CAPACITANCE PEAK FORWARD SURGE CURRENT . (A) 8.3ms Single Half Sine Wave JEDEC Method 150 125 100 75 50 25 0 .1 .5 1 HER 156 HE R1 51 - HE R15 5 - HE R 15 8 2 5 10 20 50 100 200 REVERSE VOLTAGE . ( V ) 15 8 500 1000 CTC0052 Ver. 2.0 2 of 2 HER151 thru HER158