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| BL GALAXY ELECTRICAL SCHOTTKY BARRIER RECTIFIER FEATURES Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop,low switching losses High surge capability For use in low voltage,high frequency inverters free xxxx wheeling,and polarity protection applications The plastic m aterial carries U/L recognition 94V-0 SB220 --- SB260 VOLTAGE RANGE: 20 --- 60V CURRENT: 2.0 A DO - 15 MECHANICAL DATA 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 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. SB220 Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA =75 SB230 30 21 30 SB240 40 28 40 2.0 SB250 50 35 50 SB260 60 42 60 UNITS V V V A V RRM V RMS V DC IF(AV) 20 14 20 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 IFSM 50.0 A Maximum instantaneous forw ard voltage @ 2.0A (Note1) Maximum reverse current at rated DC blocking voltage Typical junction capacitance Typical thermal resistance @TA =25 @TA =100 (Note2) (Note3) VF IR CJ RJA TJ TSTG 0.55 0.5 20.0 170 35 - 55 ---- + 125 - 55 ---- + 150 0.70 V mA pF /W Operating junction temperature range Storage temperature range Note: 1. Pulse test : 300 s pulse width,1% duty cy cle. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3.Thermal resistance junction to ambient. www.galaxycn.com Document Number 0266005 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD CURRENT AVERAGE FORWARD RECTIFIED CURRENT,AMPERES 50 TJ=25 PULSE WIDTH =300s 1% DUTY CYCLE SB220 --- SB260 FIG.2 --TYPICAL INSTATANEOUS FORWARD CHARACTERISTICS 2.0 Resistive or Inductive Load 0.375"(9.5mm) Lead Length 10 AMPERES 1.5 SB220 - SB240 1.0 SB250 - SB260 1 0.5 0 50 60 70 80 90 100 110 120 130 140 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 AMBIENT TEMPERATURE, INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.4--MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.3 --TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE LEAKAGE AMPERES 10 T J = 1 0 0 ae FORWARD CURGE CURRENT AMPERES 50 TJ=TJMAX 8.3ms Single Half Sine-Wave 1 .0 T J = 7 5 ae 40 30 0 .1 T J = 2 5 ae 20 0 .0 1 SB 220 SB 260 10 0 .0 0 1 0 20 40 60 80 100 120 140 1 10 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% NUMBER OF CYCLES AT 60Hz FIG.5--TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,pF 1000 TJ=25ae f=1.0MHz Vsig=50mVp-p 100 SB220 10 0.1 SB260 0.4 1 4 10 20 100 REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0266005 BLGALAXY ELECTRICAL 2. |
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