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| BL FEATURES Low cost www..com GALAXY ELECTRICAL 1S1834(Z)---1S1835(Z) VOLTAGE RANGE: 400 --- 600 V CURRENT: 1.0 A FAST RECOVERY RECTIFIER DO - 15 Diffused junction Low leakage 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:JEDEC DO-15,molded plastic Terminals: Axial lead ,solderable per MIL- STD-750,Method 2026 Polarity: Color band denotes cathode Weight: 0.14 ounces,0.39 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. 1S1834 Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA =75 1S1835 600 420 600 1.0 UNITS V V V A VRRM VRMS VDC IF(AV) 400 280 400 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 IFSM 60.0 A Maximum instantaneous forw ard voltage @ 1.5 A Maximum reverse current at rated DC blocking voltage @TA=25 @TA=100 VF IR trr CJ RJA TJ TSTG 1.2 10.0 100.0 350 12 55 -55-----+150 -55-----+150 V A ns pF Maximum reverse recovery time (Note1) Typical junction capacitance Typical thermal resistance (Note2) (Note3) Operating junction temperature range Storage temperature range NOTE: 1. Measured with I F =0.5A, I R=1A, I rr=0.25A. www.galaxycn.com 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. Document Number 0261029 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 50 N.1. 10 N.1. 1S1834(Z)---1S1835(Z) FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM trr +0.5A D.U.T. (+) 50VDC (APPROX) (-) 1 N.1. (-) PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A -1.0A 1cm NOTE S:1.R TIM =7ns M IN UT IM E ISE E AX. P P DANCE =1M .22pF 2.RISETIM =10ns M SOURCEIM E E AX. P DANCE =5O SE TIM BASEFOR 50/100 ns /cm TE AVERAGE FORWARD RECTIFIED CURRENT AMPERES FIG.2 --TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT AMPERES 100 10 TJ=25 Pulse Width=300S FIG.3 -- FORWARD DERATING CURVE 1.5 1.25 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 1.00 .75 .50 .25 Single Phase Half Wave 60HZ Resistive or Inductive Load 25 50 75 100 125 150 175 0 INSTANTANEOUS FORWARD VOLTAGE,VOLTS AMBIENT TEMPERATURE, FIG.5--PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES 70 100 FIG.6--TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANC,pF 60 40 60 50 40 30 20 10 0 1 2 4 6 8 10 20 60 100 TJ=125 8.3ms Single Half Sine-Wave 20 10 4 2 1 .1 TJ=25 f=1MHz .2 .4 1.0 2 4 10 20 40 100 NUMBER OF CYCLES AT 60 Hz REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0261029 BLGALAXY ELECTRICAL 2. |
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