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) Maximum Ratings and Electrical Characteristics 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% Symbol HER HER HER HER HER HER HER HER Units Type Number 151G 152G 153G 154G 155G 156G 157G 158G 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 ) V RRM V RMS V DC 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 I(AV) 1.5 A IFSM 50 A VF 1.0 1.3 IR Trr Cj R θJA TJ 1.7 5.0 150 50 35 75 20 60 -65 to +150 -65 to +150 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. V uA uA nS pF o C/W o C o C Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER151G THRU HER158G) FIG.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 1000 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 2.0 INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT. (A) 3.0 1.5 1.0 0 0 25 50 75 100 125 150 175 O AMBIENT TEMPERATURE. ( C) PEAK FORWARD SURGE CURRENT. (A) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 Tj=125 0C Tj=75 0C 10 1 Tj=25 0C 0.1 60 0 20 50 60 80 100 140 120 8.3ms Single Half Sine Wave JEDEC Method 40 30 FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 100 10 Tj=25 0C 0 2 5 10 20 50 100 INSTANTANEOUS FORWARD CURRENT. (A) 1 NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL JUNCTION CAPACITANCE 175 JUNCTION CAPACITANCE.(pF) 40 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 150 Tj=25 0C 125 100 75 HE R1 56G 50 HE R15 ~H 1G~ ER 158 HE G 10 1 HER155G HER151G-HER154G 0.1 R15 HER156G-HER158G 5G 25 0 0.01 0.1 0.5 1 2 5 10 20 50 100 200 500 800 0 0.2 0.4 REVERSE VOLTAGE. (V) 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 trr +0.5A (+) 50Vdc (approx) (-) (-) DUT NON INDUCTIVE PULSE GENERATOR (NOTE 2) OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06