HER151 thru HER158 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.5 Ampere HIGH EFFICIENCY RECTIFIERS DO-15 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 A B C D DO-15 MECHANICAL DATA Min. Dim. A Case : Molded plastic Polarity : Indicated by cathode band Weight : 0.015 ounces, 0.4 grams 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 25ΜΊ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current VRRM VRMS VDC HER HER HER HER HER HER HER HER 151 152 153 154 155 156 157 158 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 560 800 1000 700 1000 UNIT V V V @TL =75 C I(AV) 1.5 A Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC METHOD) IFSM 50 A Maximum forward Voltage at 1.5A DC VF Maximum DC Reverse Current at Rated DC Blocking Voltage IR @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 1.0 1.3 1.70 5.0 100 TRR 50 CJ 20 V uA 75 ns 10 pF R0JL 30 C/W TJ -55 to +150 C TSTG -55 to +150 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 HER151 thru HER158 RATINGS AND CHARACTERISTIC CURVES 50 NONINDUCTIVE AND TEST CIRCUIT DIAGRAM 10 NONINDUCTIVE trr +0.5A DUT (+ ) 50Vdc (approx) NONINDUCTIVE (-) PULSE GENERATOR (NOTE 2 ) 0 -02.5A OSCILLOSCOPE (NOTE 2 ) NOTES: 1 . RISE TIME = 7nsmax. INPUT IMPEDANCE= 1 MEGOHM 22pf 2 . RISETIME = 10ns max.SOURSE IMPEDANCE = 50ohmsf -1.0A 1cm FIG . 3 -TYPICAL REVERSE CHARACTERISTICS 2.0 1.0 0 25 50 75 100 125 150 175 O AMBIENT TEMPERATURE . ( C) 1 4 15 ER 20 40 60 80 100 120 8 R1 -H ER 15 HE 56 0.01 .001 0 55 -H 51 R1 0.1 R1 O TJ=25 C HE 10 1.0 HE INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT .( A) 100 .2 140 .4 PERCENT OF RATED PEAK REVERSE VOLTAGE . (% ) .6 .8 1.0 1.2 1.4 FORWARD VOLTAGE . ( V ) FIG . 5- MAXIMUM NON - REPETITIVE FORWARD SURGE CURRENT FIG . 6 -TYPICAL JUNCTION CAPACITANCE 175 80 8.3ms Single Half Sine Wave JEDEC Method 60 JUNCTION CARACITANCE.(pF) PEAK FORWARD SURGE CURRENT . (A) SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm ) LEAD LENGTH FIG . 4 -TYPICAL REVERSE CHARACTERISTICS TJ=100 O C 50 40 30 20 10 0 3.0 10 1000 0 SET TIME BASE FOR 5/ 10ns / cm FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING AVERAGE FORWARD CURRENT . (A ) FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC 1 CTC0052 Ver. 2.0 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 2 of 2 150 125 100 HE 75 50 HER 156 25 0 .1 .5 1 - HE R1 R 15 51 - HE R15 5 8 2 5 10 20 50 100 200 REVERSE VOLTAGE . ( V ) 500 1000 HER151 thru HER158