HER303

HER301-HER308 3.0 AMP. Glass Passivated High Efficient Rectifiers DO-201AD/DO-27 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 Epoxy: UL 94V0 rate flame retardant Polarity: Color band denotes cathode High temperature soldering guaranteed: o 260 C/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Mounting position: Any Dimensions in inches and (millimeters) Weight: 1.2 grams 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 Type Number 301 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @T A = 55 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 3.0A Maximum DC Reverse Current o @T A =25 C at Rated DC Blocking Voltage o @ T A =125 C ( Note 2 ) Typical Thermal Resistance (Note 3) 50 35 50 303 100 70 100 200 140 200 304 305 300 210 300 400 280 400 ht t p : // 600 420 600 307 308 Units 800 1000 560 700 800 1000 V V V 3.0 A IFSM 125 A 1.0 1.3 Trr Cj R θJA R θJL 1.7 V 75 35 uA uA nS pF 10 200 IR 50 60 35 10 Operating & Storage Temperature Range T J /T STG -65 to +150 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 16mm x 16mm on P.C.B Revision:20170301-P1 306 I(AV) VF Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance V RRM V RMS V DC 302 www.lgesemi .c o m o C/W o C mail:lge@lgesemi.com HER301-HER308 3.0 AMP. Glass Passivated High Efficient Rectifiers RATINGS AND CHARACTERISTIC CURVES (HER301 THRU HER308) 6.0 1000 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 5.0 4.0 INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT. (A) FIG.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 3.0 2.0 1.0 0 0 25 50 75 100 125 150 175 O CASE TEMPERATURE. ( C) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 Tj=125 0C 10 Tj=75 0C 1 Tj=25 0C 0.1 0.01 150 20 40 60 80 100 140 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 125 100 FIG.5- TYPICAL FORWARD CHARACTERISTICS 50 0 100 1 10 50 100 1000 NUMBER OF CYCLES AT 60Hz 175 FIG.4- TYPICAL JUNCTION CAPACITANCE 150 JUNCTION CAPACITANCE.(pF) 0 8.3ms Single Half Sine Wave JEDEC Method INSTANTANEOUS FORWARD CURRENT. (A) PEAK FORWARD SURGE CURRENT. (A) 250 200 125 100 HE 75 HE 50 R3 R30 25 0 Revision:20170301-P1 0.1 0.5 01G 1 6G ~H ER ~HE 2 305 R30 G 10 HE R3 05 G 1 HER301G-HER304G 0.1 HER306G-HER308G 8G 5 10 20 50 100 200 0.01 500 800 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) REVERSE VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (+) 50Vdc (approx) (-) (-) DUT PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms ht t p : // 0 -0.25A (+) -1.0A 1cm www.lgesemi .c o m SET TIME BASE FOR 5/ 10ns/ cm mail:lge@lgesemi.com