SF21 BILIN | Alldatasheet
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FEATURES
Case:JEDEC DO--15,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.014 ounces,0.39 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%. SF22 SF23 SF24 SF25 SF26 SF27 SF28 UNITS Max imum r ec ur r ent peak r ev er s e v oltage VRRM V Max imum RMS v oltage VRMS V Max imum DC bloc king v oltage VDC V Maximum average forw ard rectified current 9.5mm lead length, @TA=75 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @ 2.0A VF V Maximum reverse current @TA=25 at rated DC blocking voltage @TA=125 Max imum r ev er s e r ec ov er y time ( Note1)trr ns Typical junction capacitance (Note2) CJ pF Typical thermal resistance (Note3) RθJA Operating junction temperature range TJ Storage temperature range TSTG 1.3 1.70.95 SF21- - - SF28 A 5.0 Easily cleaned with alcohol,Isopropanol and similar solvents IF(AV) 3. Thermal resistance f rom junction to ambient. A 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 ----- + 125 SUPER FAST RECTIFIER SF21 50 100 150 200 300 400 500 600 The plastic material carries U/L recognition 94V-0 VOLTAGE RANGE: 50 --- 600 V CURRENT: 2.0 A DO - 15 50.0 A MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 35 70 105 140 210 280 350 420 50 100 150 200 300 400 500 600 BL Document Number 0264002 1. GALAXY ELECTRICAL www.galaxycn.com BLGALAXY ELECTRICAL
Document Number 0264002 2. AMPERES AMPERES AMPERES FIG.2 -- TYPICAL FORWARD CHARACTERISTIC FIG.3 -- FORWARD DERATING CURVE z FIG.4 -- TYPICAL JUNCTION CAPACITANCE FIG.5 -- PEAK FORWARD SURGE CURRENT AMBIENT TEMPERATURE, PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS SF21 - - - SF28 FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC AVERAGE FORWARD CURRENT SET TIME BASE FOR 10 ns/cm JUNCTION CAPACITANCE,pF NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 RATINGS AND CHARACTERISTIC CURVES INSTANTANEOUS FORWARD VOLTAGE, VOLTS INSTANTANEOUS FORWARD CURRENT t rr -1 .0 A -0 .2 5 A +0.5A 1cm TJ=25 100 200 0.1 0.2 0.4 1 2 4 10 40 100 20 SF25 - SF28 SF21 - SF24 PULSE GENERATOR (NOTE2) D.U.T. NONIN- DUCTIVE N 1. N1 . OSCILLOSCOPE (NOTE 1) (+) 25VDC (approx) (-) 0.5 1.0 0 25 50 75 100 125 150 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375"(9.5mm)Lead Length 175 1.5 2.0 2.5 3.0 11 0100 8.3ms Single Half Sine-W ave 0.01 0.1 100 Tj=25 C Pulse Width=300 s 1% Duty Cycle o SF21~SF24 SF25~SF26 SF27~SF28 BLGALAXY ELECTRICAL www.galaxycn.com