SF31_V01 SAMYANG | Alldatasheet
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FEATURES
Case:JEDEC DO--27,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.041 ounces,1.15 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%. SF32 SF33 SF34 SF35 SF36 UNITS Maximum recurrent peak reverse voltage VRRM 100 150 200 300 400 V Maximum RMS voltage VRMS 70 105 140 210 280 V Maximum DC blocking voltage VDC 100 150 200 300 400 V Maximum average forward rectified current 9.5mm lead length, @TA=75 Peak forward surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum instantaneous forward voltage @ 3.0A VF V Maximum reverse current @TA=25 at rated DC blocking voltage @TA=100 Maximum reverse recovery time (Note1) trr ns Typical junction capacitance (Note2) CJ pF Typical thermal resistance (Note3) R JA Operating junction temperature range TJ Storage temperature range TSTG 1.250.95 100 SF31 --- SF36 A 5.0 Easily cleaned with alcohol,Isopropanol and similar solvents IF(AV) 3. Thermal resistance f rom junction to ambient. A 125.0 IR IFSM NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A. 2. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC. - 55 ----- + 150 - 55 ----- + 150 SUPER FAST RECTIFIER SF31 The plastic material carries U/L recognition 94V-0 VOLTAGE RANGE: 50 --- 400 V CURRENT: 3.0 A DO - 27 50.0 A MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 3.0 www.diode.co.kr 1.0(25.4)MIN .052(1.3) .048(1.2) .19(5.0) .25(6.4) 1.0(25.4)MIN inch(mm) .335(8.5) .375(9.5) SAMYANG ELECTRONICS SAM YANG All d ata sheet.com
www.diode.co.kr AMPERES AMPERES AMPERES F IG .2 -- T YPICAL F ORW ARD CHARACTERIS TIC F IG .3 -- F ORW ARD DERATIN G CURVE z F IG .4 -- T YPICAL JUNCTIO N CAPACIT ANCE F IG .5 -- P EAK F ORW ARD S URGE CURRENT A MBIENT TEMPERATURE, PEAK FORWARD SURGE CURRENT N UMBER OF CYCLES A T 60Hz REVERSE V OLTAGE ,V OLTS SF31 --- S F36 F IG.1 -- T EST CI RCUI T DIAGRAM AN D RE VERS E RECOVERY T IME CHARAC TERISTIC AVERAGE FORWARD CURRENT SE T TIME BA SE F OR 10 ns/cm JUNCTION CAPACITANCE,pF NOTES: 1.RISE T IME = 7 ns MAX.INPU T IMPED ANCE = 1M .22pF. JJJJJ 2.RISE T IME =10ns MAX.SOURCE IMPED ANCE=50 RATINGS AN D CHAR AC TERISTI C CURVES INSTANTANEOUS FORW ARD VOLTAGE, V OLTS INSTANTANEOUS FORWARD CURRENT t rr -1 .0 A -0 .2 5 A + 0 .5 A 1c m 1.0 2.0 3.0 4.0 TJ=25 Pulse Width=300ms SF31---SF34 SF35---SF36 TJ=25 100 200 0.1 0.2 0.4 1 2 4 10 40 10020 SF35 - SF36 SF31 - SF34 PULSE GENERATOR (NOTE2) D.U.T. NONIN- DUCTIVE N 1. N1 . OSCILLOSCOPE (NOTE 1) (+) 25VDC (approx) (-) 1.0 2.0 0 25 50 75 100 125 150 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375"(9.5mm)Lead Length 175 3.0 4.0 5.0 6.0 150 1 10 100 8.3ms Single Half Sine-Wave 125 100 175 All d ata sheet.com