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% Symbol Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage V RRM V RMD V DC HER HER HER HER HER HER HER HER 501G 502G 503G 504G 505G 506G 507G 508G 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 1000 560 700 800 1000 Units V V V Maximum Average Forward Rectified Current .375 (9.5mm) lead length @T A = 55 o C I(AV) 5.0 A Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method ) IFSM 200 A Maximum Instantaneous Forward Voltage @5.0A VF Maximum DC Reverse Current @Ta=25 o C at Rated DC Blocking Voltage @ Ta=125 o C IR Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Trr Cj Typical Thermal Resistance R θJA Operating Temperature Range TJ T STG Storage Temperature Range Notes: 1.0 1.3 1.7 10 200 50 100 75 65 40 -65 to +150 -65 to +150 V uA uA nS pF o C/W o C o C 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.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 1000 5.0 INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT. (A) 6.0 4.0 3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 2.0 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 200 Tj=125 0C 100 Tj=75 0C 10 Tj=25 0C 1 0.1 0 8.3ms Single Half Sine Wave JEDEC Method 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 150 100 FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 100 0 10 50 100 1000 INSTANTANEOUS FORWARD CURRENT. (A) 1 NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE.(pF) 175 150 HE 125 HE 100 R5 01G ~H R5 06G ER 505 G ~H ER 508 75 G 50 HER501G-HER504G 10 HE R5 05 G 1 0.1 HER506G-HER508G 25 0 0.1 0.01 0.5 1 2 5 10 20 50 100 200 500 0 0.2 0.4 REVERSE VOLTAGE. (V) 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 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