BL GALAXY ELECTRICAL SK52C - - - SK510C REVERSE VOLTAGE: 20 --- 100 V CURRENT: 5.0 A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES SMC ◇ 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 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 SK52 SK53 Dev ice marking code SK54 SK55 SK56 SK58 SK59 K510 Maximum recurrent peak reverse voltage VRRM 20 30 40 50 60 80 90 100 V Maximum RMS voltage VRWS 14 21 28 35 42 56 63 70 V Maximum DC blocking voltage V DC 20 30 40 50 60 80 90 100 V Maximum average forw ord rectified current at c TL(SEE FIG.1) (NOTE 2) I(AV) 5.0 A Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC c Method) IFSM 150 A Maximum instantaneous forw ard voltage at v 5.0A(NOTE.1) Maximum DC reverse current @TA=25oC 0.55 VF 20 Operating junction temperature range Storage temperature range 55 RθJL 17 TSTG mA 10 RθJA TJ V 0.85 0.5 IR at rated DC blockjing voltage(NOTE1) @TA=100oC Typical thermal resitance (NOTE2) 0.70 o C/W -55--- +150 o -55--- +150 o NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle C C www.galaxycn.com 2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)copper pad areas Document Number 0281009 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.2-- PEAK FORWARD SURGE CURRENT 150 5.0 Resistive or inductive Load PEAK FORWARD SURGE CURRENT,AMPERES AVERAGE FORWARD RECTIFIED CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE SK52C - - - SK510C 2.5 P.C.B.MOUNTED ON 0.2X0.2(5.0X5.0mm) COPPERPAD AREAS 0 50 60 70 80 90 100 110 120 130 140 150 160 170 120 8.3ms Single Half Sine Wave TJ=125 90 60 30 0 1 AMBIENT TEMPERATURE ℃ 100 NUMBER OF CYCLES AT 60HZ FIG.3 -- TYPICAL FORWARD CHARACTERISTICS FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 10 20 10 SK52C-SK54C SK58C-SK510C 1 SK55C-SK56C TJ =25 Pulse width=300 s 1% duty Cycle .1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 10 5.0 .5 .1 .05 TJ = 25 .01 0 INSTANTANEOUS FORWARD VOLTAGE,VOLTS TJ = 125 1.0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,％ www.galaxycn.com Document Number 0281009 BLGALAXY ELECTRICAL 2.