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SF27 Datasheet(PDF) 2 Page - DAESAN ELECTRONIC CORP. |
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SF27 Datasheet(HTML) 2 Page - DAESAN ELECTRONIC CORP. |
2 / 2 page RATINGS AND CHARACTERISTIC CURVES SF21 THRU SF27 FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM trr 1cm 50 100 NONINDUCTIVE NONINDUCTIVE DUT PULSE GENERATOR (NOTE 2 ) OSCILLOSCOPE (NOTE 2 ) NONINDUCTIVE (+ ) 50Vdc (approx) (-) NOTES: 1 . RISE TIME = 7nsmax. INPUT IMPEDANCE= 1 MEGOHM 22p 2 . RISETIME = 10ns max.SOURSE IMPEDANCE = 50ohmsf +0.5A -0.5A 0 -1.0A SET TIME BASE FOR 5/ 10ns / cm SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5m m) LEAD LENGTH 3.0 2.5 1.5 0 25 50 75 100125 150 175 FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING O AMBIENT TEMPERATURE . ( C) FIG . 3 -TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE .(% ) 0 20 40 60 80 100 120 1000 100 10 1 .1 O Tj=100 C O Tj=25 C FIG . 4 -TYPICAL REVERSE CHARACTERISTICS SF 25- SF SF 27 o Tj=25 C Pulse Width=300 s 1% Duty Cycle .4 .6 .8 1.0 1.2 1.4 1.6 1.8 100.0 10.0 1.0 0.1 .01 FORWARD VOLTAGE .( V ) NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE . ( V) 2.0 1.0 0.5 21 24 FIG . 5 - MAXIMUM NON- REPETITIVE FORWARD SUREG CURRENT FIG . 6 - TYPICAL JUNCTION CAPACITANCE .1 .5 1 2 5 10 20 50 100 200 500 1000 Tj=25 OC SF -SF 21 24 SF 25 26 SF 25 SF -SF 25 27 150 125 100 75 50 25 0 60 50 40 30 20 10 01 2 5 10 20 50 100 8.3ms Single Half Sine Wave JEDEC Method |
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Similar Description - SF27 |
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