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1S1834 Dataheets PDF



Part Number 1S1834
Manufacturers SUNMATE
Logo SUNMATE
Description FAST RECOVERY RECTIFIER DIODES
Datasheet 1S1834 Datasheet1S1834 Datasheet (PDF)

1S1834 - 1S1835 FAST RECOVERY RECTIFIER DIODES VOLTAGE RANGE: 400 - 600V CURRENT: 1.0 A Features ! Low forward voltage drop ! High current capability ! Easily cleaned with Freon,Alcohol,Isopropanol and similar solvents ! The plastic material carries U/L recognition 94V-0 Mechanical Data ! Case : DO-15 Molded plastic ! Epoxy : UL94V-O rate flame retardant ! Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed ! Polarity : Color band denotes cathode end ! Mounting position : Any ! .

  1S1834   1S1834


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1S1834 - 1S1835 FAST RECOVERY RECTIFIER DIODES VOLTAGE RANGE: 400 - 600V CURRENT: 1.0 A Features ! Low forward voltage drop ! High current capability ! Easily cleaned with Freon,Alcohol,Isopropanol and similar solvents ! The plastic material carries U/L recognition 94V-0 Mechanical Data ! Case : DO-15 Molded plastic ! Epoxy : UL94V-O rate flame retardant ! Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed ! Polarity : Color band denotes cathode end ! Mounting position : Any ! Weight : 0.465 gram ABA D DO-15 Dim Min Max A 25.40 — B 5.50 7.62 C 0.686 0.889 D 2.60 3.60 All Dimensions in mm C Maximum Ratings and Electrical Characteristics TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 Peak forw ard surge current VRRM VRMS VDC IF(AV) 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @ 1.5 A IFSM VF Maximum reverse current @TA=25 at rated DC blocking voltage @TA=100 IR Maximum reverse recovery time (Note1) trr Typical junction capacitance (Note2) CJ Typical thermal resistance (Note3) RθJA Operating junction temperature range TJ Storage temperature range TSTG NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. 1S1834 400 280 400 1S1835 600 420 600 1.0 60.0 1.2 10.0 100.0 350 12 55 -55-----+150 -55-----+150 Unit V V V A A V A ns pF 1 of 2 www.sunmate.tw INSTANTANEOUS FORWARD CURRENT AMPERES FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 N.1. (+) 50VDC (APPROX) (-) D.U.T. 1 N.1. 10 N.1. OSCILLOSCOPE (NOTE 1) (-) PULSE GENERATOR (NOTE2) (+) NOTES:1.RISETIME=7ns MAX. INPUTIMPEDANCE=1M .22pF 2.RISETIME=10ns MAX. SOURCEIMPEDANCE=5O FIG.2 --TYPICAL FORWARD CHARACTERISTIC 100 10 TJ=25 Pulse Width=300µS 4 2 1.0 0.4 0.2 0.1 0.06 0.04 0.02 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE,VOLTS AVERAGE FORWARD RECTIFIED CURRENT AMPERES +0.5A 0 -0.25A trr -1.0A SETTIMEBASEFOR50/100 ns /cm 1cm FIG.3 -- FORWARD DERATING CURVE 1.5 1.25 1.00 .75 .50 Single Phase .25 Half Wave 60HZ Resistive or Inductive Load 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, FIG.5--PEAK FORWARD SURGE CURRENT 70 60 50 TJ=125 8.3ms Single Half Sine-Wave 40 30 20 10 0 12 4 6 8 10 20 60 100 NUMBER OF CYCLES AT 60 Hz JUNCTION CAPACITANC,pF FIG.6--TYPICAL JUNCTION CAPACITANCE 100 60 40 20 10 4 TJ=25 f=1MHz 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE,VOLTS PEAK FORWARD SURGE CURRENT AMPERES 2 of 2 www.sunmate.tw .


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