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| HER151G - HER158G 1.5 AMPS. Glass Passivated High Efficient Rectifiers DO-15 Features Glass passivated chip junction. High efficiency, Low VF High current capability High reliability High surge current capability For use in low voltage, high frequency inventor, free wheeling, and polarity protection application. Mechanical Data Case: Molded plastic DO-15 Epoxy: UL 94V0 rate flame retardant Lead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: 260 oC/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Mounting position: Any Weight: 0.40 gram Dimensions in inches and (millimeters) Rating 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% Maximum Ratings and Electrical Characteristics Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @T A = 55 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.5A Maximum DC Reverse Current o @T A =25 C at Rated DC Blocking Voltage o @ T A =125 C Maximum Reverse Recovery Time ( Note 1) Typical Junction Capacitance Typical Thermal Resistance Operating Temperature Range ( Note 2 ) Symbol HER HER HER HER HER HER HER HER Units 151G 152G 153G 154G 155G 156G 157G 158G V RRM V RMS V DC I(AV) IFSM VF IR Trr Cj R JA TJ 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 1000 560 700 800 1000 V V V A 1.5 50 1.0 1.3 5.0 150 50 35 60 -65 to +150 -65 to +150 75 20 1.7 A V uA uA nS pF o C/W o C o C Storage Temperature Range T STG 1. Reverse Recovery Test Conditions: IF =0.5A, IR =1.0A, IRR =0.25A Notes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 5mm x 5mm on P.C.B. Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER151G THRU HER158G) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 3.0 FIG.2- TYPICAL REVERSE CHARACTERISTICS 1000 AVERAGE FORWARD CURRENT. (A) 2.0 INSTANTANEOUS REVERSE CURRENT. ( A) Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 100 Tj=125 0C 1.5 1.0 10 Tj=75 0C 0 0 25 50 75 100 125 O 150 175 AMBIENT TEMPERATURE. ( C) 1 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) 60 50 40 30 20 Tj=25 0C 0.1 0 8.3ms Single Half Sine Wave JEDEC Method 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz Tj=25 0C INSTANTANEOUS FORWARD CURRENT. (A) 10 FIG.4- TYPICAL JUNCTION CAPACITANCE 175 JUNCTION CAPACITANCE.(pF) 150 Tj=25 0C 125 100 75 1 HER155G HER151G-HER154G HE 50 25 0 0.1 R1 56G HE 0.1 ~H R15 ER 1G~ 158 HE G R15 5G HER156G-HER158G 0.01 0.5 1 2 5 10 20 50 100 200 500 800 REVERSE VOLTAGE. (V) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 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 Version: A06 |
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