SRF820_V01 SAMYANG | Alldatasheet
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FEATURES
Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop,low s witching losses High surge capability MECHANICAL DATA Case:JEDEC ITO--220AC,molded plastic Terminals: Leads solderable per MIL- STD-750,Method 2026 Polarity: As marked Weight: 0.078ounces,2.24 grams Mounting position: Any Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. SRF830 SRF840 SRF850 SRF860 SRF880 SRF8A0 UNITS Maximum recurrent peak reverse voltage VRRM 30 40 50 60 80 100 V Maximum RMS voltage VRMS 21 28 35 42 56 70 V Maximum DC blocking voltage VDC 30 40 50 60 80 100 V Maximum average forw ard rectified current (see fig.1) Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum reverse current @TA=25 at rated DC blocking voltage @TA=100 Typical thermal resistance (Note2) R JA Operating junction temperature range TJ Storage temperature range TSTG Maximum instantaneous forw ard voltage @ 8.0A (Note 1) VF 1.0 15.0 50.0 V0.65 0.75 0.850.8 150.0 SRF820 8.0 2 .Thermal resistance junction to ambient mAIR IFSM NOTE: 1. Pulse test:300us pulse width,1% duty cy cle. A - 55 ---- +150 SRF820 --- SRF8A0 A For use in low voltage,high frequency inverters free xxxx wheeling,and polarity protection applications IF(AV) SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE: 20 --- 100 V CURRENT: 8.0A The plastic material carries U/L recognition 94V-0 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS www.diode.co.kr SAMYANG ELECTRONICS SAM YANG PIN 0.405(10.27) 0.383(9.72) 0.600(15.5) 0.580(14.5) 0.560(14.22) 0.530(13.46) 0.676(17.2) 0.646(16.4) 0.191(4.85) 0.171(4.35) 0.060(1.52) 0.037(0.94) 0.095(2.41) 0.205(5.20) 0.195(4.95) PIN1 PIN2 0.014(0.36) 0.022(0.55) 0.110(2.80) 0.100(2.54) 0.330(8.38) 0.350(8.89) 0.122(3.08) 0.130(3.30) 0.110(2.80) 0.100(2.54) 0.172(4.36) 0.188(4.77) DIA Dimensions in inches and(millimeters) DIA ITO-220AC inch(mm) All d ata sheet.com
www.diode.co.kr AMPERES AMPERES AMPERES FIG.3 -- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT INSTANTANEOUS FORWARD VOLTAGE, VOLTS LEAD TEMPERATURE, NUMBER OF CYCLES AT 60HZ FIG.1 -- FORWARD CURRENT DERATING CURVE FIG.2 -- PEAK FORWARD SURGE CURRENT RATINGS AND CHARACTERISTIC CURVES AVERAGE FORWARD RECTIFIED CURRENT PEAK FORWARD SURGE CURRENT 145 1.0 135 150 140 125 130 5.0 10 50 100 TJ=TJMAX 8.3ms Single Half Sine-Wave 2.0 4.0 0 50 100 150 6.0 8.0 Single Phase Half Wave 60Hz Resistive or Inductive Load SRF820 - SRF840 SRF850 - SRF8A0 Pulse width=300 s 1% Duty Cycle TJ=25℃ 0.1 1.0 SRF820 - SRF840 SRF8A0 SRF880 SRF850 - SRF860 SRF820 --- SRF8A0 All d ata sheet.com