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| HER501G - HER508G 5.0 AMP. Glass Passivated High Efficient Rectifiers DO-201AD 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 Cases: Molded plastic 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 o C/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 1.65grams Dimensions in inches and (millimeters) Maximum Rating 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% 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 o C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method ) Maximum Instantaneous Forward Voltage @5.0A Maximum DC Reverse Current @Ta=25 o C at Rated DC Blocking Voltage @ Ta=125 o C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance Typical Thermal Resistance Operating Temperature Range Storage Temperature Range ( Note 2 ) Symbol V RRM V RMD V DC HER HER HER HER HER HER HER HER 501G 502G 503G 504G 505G 506G 507G 508G Units V V V A A 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 1000 560 700 800 1000 I(AV) IFSM VF IR Trr Cj R JA 50 100 1.0 5.0 200 1.3 10 200 75 65 40 -65 to +150 -65 to +150 1.7 V uA uA nS pF o C/W o C o C TJ T STG Notes: 1. Reverse Recovery Test Conditions: I F =0.5A, IR =1.0A, IRR =0.25A 2. Measured at 1 MHz and applied reverse voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B. Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER501G THRU HER508G) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 6.0 1000 FIG.2- TYPICAL REVERSE CHARACTERISTICS AVERAGE FORWARD CURRENT. (A) 5.0 INSTANTANEOUS REVERSE CURRENT. ( A) 4.0 100 Tj=125 0C 3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length Tj=75 0C 2.0 10 Tj=25 0C 1.0 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) 200 8.3ms Single Half Sine Wave JEDEC Method 150 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 100 FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 100 0 NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT. (A) 1 10 50 100 1000 10 HER501G-HER504G HE R5 05 FIG.4- TYPICAL JUNCTION CAPACITANCE 175 150 125 100 75 50 25 0 0.1 HE G JUNCTION CAPACITANCE.(pF) HE R5 1 R5 01G ~H ER 06G 505 G G ~H ER 508 0.1 HER506G-HER508G 0.01 0.5 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE. (V) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 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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