SK52C

BL FEATURES GALAXY ELECTRICAL SK52C - - - SK510C REVERSE VOLTAGE: 20 --- 100 V CURRENT: 5.0 A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS ◇ Plastic package has Underwriters Laborator 111 Flammability Classification 94V-0 ◇ For surface mounted applications ◇ Low profile package ◇ Built-in strain relief ◇ Metal silicon junction, majority carrier conduction ◇ High surge capability ◇ High current capability,low forward voltage drop ◇ Low power loss,high effciency ◇ For use in low voltage high frequency inverters,free 111 wheeling and polarity protection applications ◇ Guardring for overvoltage protection o ◇ High temperature soldering guaranteed:250 C/10 1 11 seconds at terminals SMC MECHANICAL DATA ◇ Case:JEDEC SMC,molded plastic over 1111passivated chip Terminals:Solder Plated, solderable per MIL-STD-750, ◇ 1111Method 2026 ◇ Polarity: Color band denotes cathode end ◇ Weight: 0.007 ounces, 0.21 gram inch(mm) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified SK52C SK53C SK54C SK55C SK56C SK58C SK59C SK510C UNITS Dev ice marking code SK52 SK53 VRRM VRWS V DC I(AV) IFSM VF IR 0.55 20 14 20 30 21 30 SK54 40 28 40 SK55 50 35 50 SK56 60 42 60 5.0 SK58 80 56 80 SK59 90 63 90 K510 100 70 100 V V V A A Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ord rectified current at c TL(SEE FIG.1) (NOTE 2) Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC c Method) Maximum instantaneous forw ard voltage at v 5.0A(NOTE.1) Maximum DC reverse current @TA=25oC at rated DC blockjing voltage(NOTE1) @TA=100oC Typical thermal resitance (NOTE2) Operating junction temperature range Storage temperature range NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle 150 0.70 0.5 20 10 55 17 -55--- +150 -55--- +150 o 0.85 V mA RθJA RθJL TJ TSTG C/W o C o C www.galaxycn.com 2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)c o pper pad areas Document Number 0281009 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- FORWARD DERATING CURVE SK52C - - - SK510C FIG.2-- PEAK FORWARD SURGE CURRENT AVERAGE FORWARD RECTIFIED CURRENT,AMPERES 5.0 150 PEAK FORWARD SURGE CURRENT,AMPERES Resistive or inductive Load 120 8.3ms Single Half Sine Wave TJ=125 2.5 90 60 0 50 60 P.C.B.MOUNTED ON 0.2X0.2(5.0X5.0mm) COPPERPAD AREAS 70 80 90 100 110 120 130 140 150 160 170 30 0 1 10 100 AMBIENT TEMPERATURE ℃ NUMBER OF CYCLES AT 60HZ FIG.3 -- TYPICAL FORWARD CHARACTERISTICS FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,AMPERES 10 INSTANTANEOUS REVERSE CURRENT,MICROAMPERES 20 10 SK52C-SK54C SK58C-SK510C 5.0 TJ = 125 1.0 .5 1 SK55C-SK56C TJ =25 Pulse width=300 s 1% duty Cycle .1 .05 TJ = 25 .1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 .01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE,％ www.galaxycn.com Document Number 0281009 BLGALAXY ELECTRICAL 2.