HER204

HER201/UF2001 THRU HER208/UF2007 2.0 AMPS. HIGH EFFICIENT RECTIFIERS Voltage Range 50 to 1000 Volts Current 2.0 Amperes DO-15 Features *Low forward voltage drop *High current capability *High reliability *High surge current capability 1.0(25.4) MIN. Mechanical Data *Cases:Molded plastic *Epoxy:UL 94V-O rate flame retardant *Lead:Axial leads,solderable per MIL- .140(3.6) .104(2.6) DIA. .300(7.6) .230(5.8) STD-202,Method 208 guaranteed *Polarity:Color band denotes cathode end *High temperature soldering guaranteed: 2500C/10 seconds/.375",(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension *Weight:0.40 grams 1.0(25.4) MIN. .034(.9) .028(.7) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% o Type Number Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified o Current .375"(9.5mm) Lead Length @TA = 55 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) Maximum Instantaneous Forward Voltage @2.0A Maximun DC Reverse Current @ at Rated DC Blocking Voltage @ T A = 25 C o TA = 100 C o HER201 HER202 HER203 HER204 HER205 HER206 HER207 HER208 UF2001 UF2002 UF2003 UF2004 UF2005 UF2006 UF2007 UNITS VRRM VRMS VDC IF(AV) IFSM VF IR TRR CJ TJ TSTG 50 50 -55 to+125 -55 to+150 1.0 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 2.0 600 420 600 800 560 800 1000 700 1000 V V V A A 1.7 V uA uA 75 30 nS pF o o 60 1.3 5.0 100 Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range C C NOTES: 1. Reverse Recovery Test Conditions: IF=0.5A,IR=1.0A,IRR=0.25A 2.Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. RATING AND CHARACTERISTIC CURVES HER201/UF2001 THRU HER208/UF2007 FIG.1- REVERSE RECOVER TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50* NONINDUCTIVE 10* NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) 1* NON INDUCTIVE PULSE GENERATOR (NOTE 2) OSCILLOSCOPE (NOTE1) (+) 0 -0.25A FIG.2-MAXIMUM AVERAGE FORWARD CURRENT DERATING AVERAGE FORWARD CURRENT. (A) trr 3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 2.0 1.0 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 0 25 50 75 100 125 150 175 0 AMBIENT TEMPERATURE.( C) FIG.3-TYPICAL REVERSE CHARACTERISTICS 1000 10 FIG.4-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT. ( A) INSTANTANEOUS FORWARD CURRENT.(A) 10 Tj=25 0C 0.1 1.0 0.01 0.1 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 0.001 .2 .4 .6 .8 1.0 1.2 1.4 FORWARD VOLTAGE.(V) FIG.5-MAXIMUM NON-REPETITIVE SURGE CURRENT 80 PEAK FORWARD SURGE CYRRENT.(A) JUNCTION CAPACITANCE.(pF) FIG.6-TYPICAL JUNCTION CHARACTERISTICS 175 150 125 100 75 50 25 0 .1 .5 1 2 5 10 20 50 100 200 500 800 REVERSE VOLTAGE.(V) 60 50 40 30 20 10 0 8.3ms Single Half Sine Wave JEDEC Method HER 201 ~HE R20 5 HE R20 6~H ER 208 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz HE R2 05 HE R2 06 ~H ER 2 HE R2 01 08 100 Tj=100 0C 1.0 ~H ER 204