SF51 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%. SF52 SF53 SF54 SF55 SF56 UNITS M axim um recurrent peak reverse voltage VRRM 100 150 200 300 400 V M axim um RM S voltage VRMS 70 105 140 210 280 V M axim um DC blocking voltage VDC 100 150 200 300 400 V M axim um average forw ard rectified current 9.5m m lead length, @TA=75 P eak forw ard surge current 8.3m s single half-sine-w ave superim posed on rated load @TJ=125 M axim um instantaneous forw ard voltage @ 5.0A VF V M axim um reverse current @TA=25 at rated DC blocking voltage @TA=100 M axim um reverse recovery tim e (Note1) trr ns Typical junction capacitance (Note2) CJ pF Typical therm al resistance (Note3) R JA Operating junction tem perature range TJ Storage tem perature range TSTG 1.250.95 SF51 --- SF56 A 5.0 Easily cleaned with alcohol,Isopropanol and similar solvents IF(AV) 3. Thermal resistance f rom junction to ambient. A 150.0 IR IFSM NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A. 2. Measured at 1.0MH Z and applied rev erse v oltage of 4.0V DC. - 55 ----- + 150 - 55 ----- + 150 SF51 The plastic material carries U/L recognition 94V-0 VOLTA GE RA NGE: 50 --- 400 V CURRENT: 5.0 A DO - 27 100.0 A MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 5.0 www.diode.co.kr SAMYANG ELECTRONICS SAM YANG SUPER FAST RECTIFIERS All d ata sheet.com
www.diode.co.kr AMPERES AMPERES AMPERES FIG .2 -- TYPICAL FO RWARD CHARACTERISTIC FIG .3 -- FO RWARD DERATING CURVE z FIG .4 -- TYPICAL JUNCTIO N CAPACITANCE FIG .5 -- PEAK FO RWARD SURGE CURRENT A MBIENT TEMPERATURE, PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz R EVERSE VOLTAGE,VOLTS SF51 --- S F56 F IG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC AVERAGE FORWARD CURRENT SE T TIME BA SE F OR 10 ns/cm JUNCTION CAPACITANCE,pF NOTES:1.RISE TIME = 7ns MAX.INPUT IMPED ANCE = 1M .22pF. JJJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 RATIN GS AND CHARACTERISTIC CURVES I NSTANTANEOUS FO RWARD VOLTAGE, VOLTS INSTANTANEOUS FORWARD CURRENT t rr -1.0A -0.25A +0.5A 1c m 3.0 4.0 5.0 6.0 TJ=25 Pulse Width=300ms SF51---SF54 SF55---SF56 TJ=25 100 200 0.1 0.2 0.4 1 2 4 10 40 10020 SF55 - SF56 SF51 - SF54 PULSE GENERATOR (NOTE2) D.U.T. NONIN- DUCTIVE N 1. N1 . OSCILLOSCOPE (NOTE 1) (+) 25VDC (approx) (-) Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375"(9.5mm)Lead Length 4.0 1.0 25 50 2.0 3.0 5.0 6.0 10075 125 175150 150 11 0 100 8.3ms Single Half Sine-Wave 125 100 175 All d ata sheet.com