HER158

- HER151 - HER158 -DAYA Features H igh efficiency, Low VF H igh current capability H igh reliability H igh surge current capability F or use in low voltage, high frequency inventor, free wheeling, and polarity protection application. M echanical Data C ase: Molded plastic DO-15 E poxy: UL 94V0 rate flame retardant L ead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed P olarity: Color band denotes cathode H igh temperature soldering guaranteed: 260 oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension M ounting position: Any W eight: 0.40 gram - - TDD 1.5 AMPS. High Efficient Rectifiers DO-15 Dimensions in inches and (millimeters) M aximum Ratings and Electrical Characteristics R ating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% T ype Number M aximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @T A = 5 5 C P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @ 1.5A M aximum DC Reverse Current o @T A =25 C at Rated DC Blocking Voltage @ T A =125 oC M aximum Reverse Recovery Time ( Note 1 ) T ypical Junction Capacitance T ypical thermal resistance O perating Temperature Range ( Note 2 ) S ymbol HER HER HER HER HER HER HER HER U nits 151 152 153 154 155 156 157 158 5 0 100 200 300 400 600 800 1000 V V RRM V RMS V DC I(AV) IFSM VF IR T rr Cj R θJA TJ 35 50 70 100 140 200 210 300 280 400 420 600 560 700 800 1000 V V A A 1 .5 50 1 .0 1.3 5 .0 150 50 50 60 -65 to +150 -65 to +150 75 35 1.7 V uA uA nS pF o C/W o C o C S torage Temperature Range T STG 1. Reverse Recovery Test Conditions: IF =0.5A, IR =1.0A, IRR =0.25A N otes 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 10mm x 10mm on PCB. Factory Address: Taiguan Industrial zone, Yanjinyu Dongjin Rode No.1, XinXiang, HeNan, China RATINGS AND CHARACTERISTIC CURVES (HER151 THRU HER158) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 3.0 1000 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length FIG.2- TYPICAL REVERSE CHARACTERISTICS AVERAGE FORWARD CURRENT. (A) 2.0 INSTANTANEOUS REVERSE CURRENT. ( A) 100 - - TDD- D A Y A - 1.0 Tj=100 0C 10 Tj=75 0C 0 0 25 50 75 100 125 O 150 175 AMBIENT TEMPERATURE. ( C) 1 Tj=25 0C FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 80 PEAK FORWARD SURGE CURRENT. (A) 60 50 40 30 20 8.3ms Single Half Sine Wave JEDEC Method 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10 0 NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT. (A) 1 2 5 10 20 50 100 10 FIG.4- TYPICAL JUNCTION CAPACITANCE 175 150 125 100 HE HE R1 55 JUNCTION CAPACITANCE.(pF) 1 HER151-HER154 75 50 25 0 0.1 0.5 1 HE R1 R1 51 ~H ER 15 0.1 5 56 ~H ER HER156-HER158 15 8 0.01 2 5 10 20 50 100 200 500 800 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 REVERSE VOLTAGE. (V) FORWARD VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE +0.5A DUT (-) PULSE GENERATOR (NOTE 2) OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr (+) 50Vdc (approx) (-) NON INDUCTIVE NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Factory Address: Taiguan Industrial zone, Yanjinyu Dongjin Rode No.1, XinXiang, HeNan, China