HER502

HER501 - HER508 5.0 AMP. High Efficiency Rectifiers DO-201AD Features H igh efficiency, Low VF H igh current capability H igh reliability H igh surge current capability F or use in low voltage, high frequency inventor, free wheeling, and polarity protection application. M echanical Data C ases: Molded plastic E poxy: UL 94V0 rate flame retardant L ead: Pure tin plated, lead free, solderable per MIL-STD-202, method 208 guaranteed P olarity: Color band denotes cathode H igh temperature soldering guaranteed: o 260 C/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension W eight: 1.65grams Dimensions in inches and (millimeters) M aximum Rating and Electrical Characteristics R ating 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% T ype Number M aximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current .375 (9.5mm) lead length o @T A = 5 5 C P eak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method ) M aximum Instantaneous Forward Voltage @5.0A M aximum DC Reverse Current o @Ta=25 C at Rated DC Blocking Voltage o @ Ta=125 C M aximum Reverse Recovery Time ( Note 1 ) T ypical Junction Capacitance ( Note 2 ) T ypical Thermal Resistance O perating Temperature Range S ymbol HER 501 V RRM 50 V RMD 35 V DC 50 HER 502 100 70 100 HER 503 200 140 200 HER 504 300 210 300 HER 505 400 280 400 HER 506 600 420 600 HER 507 800 560 800 HER U nits 508 1000 V 700 V 1000 V A A I(AV) IFSM VF IR T rr Cj R θJA 50 1 00 1 .0 5 .0 2 00 1.3 10 250 75 65 40 -65 to +150 -65 to +150 1.7 V uA uA nS pF o C/W o C o C S torage Temperature Range 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A N otes: 2. Measured at 1 MHz and applied reverse voltage of 4.0 V D. 3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B. TJ T STG Version: A06 RATINGS AND CHARACTERISTIC CURVES (HER501 THRU HER508) 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 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 HE R5 05 0 NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT. (A) 1 10 50 100 1000 10 HER501-HER504 FIG.4- TYPICAL JUNCTION CAPACITANCE 175 150 125 100 75 50 25 0 0.1 HE JUNCTION CAPACITANCE.(pF) 1 HE R5 R5 01~ HE HE R5 06~ 05 R5 08 0.1 HER506-HER508 0.01 0.5 1 2 5 10 20 50 100 200 500 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 REVERSE VOLTAGE. (V) 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