SK52C-SK510C Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE: 20 --- 100 V CURRENT: 5.0 A Features Plastic package has Underwriters Laborator Flammability Classification 94V-0 Low profile package ◇ Built-in strain relief Metal silicon junction, majority carrier conduction ◇ High surge capability ◇ High current capability,low forward voltage drop ◇ ◇ 111 ◇ ◇ 11 8.3± 0.2 2.4± 0.2 ◇ 5.8± 0.3 For surface mounted applications ◇ Low power loss,high effciency For use in low voltage high frequency inverters,free wheeling and polarity protection applications Guardring for overvoltage protection 1.5± 0.25 High temperature soldering guaranteed:250oC/10 1 seconds at terminals 0.25± 0.06 0.203MAX ◇ 7.5± 0.25 3.0± 0.15 ◇ 111 SMC Dimensions in millimeters Mechanical Data ◇ ◇ ◇ Case:JEDEC SMC,molded plastic over 1111passivated chip Polarity: Color band denotes cathode end Weight: 0.007 ounces, 0.21 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified SK52C SK53C SK54C SK55C SK56C SK58C SK59C SK510C UNITS 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 VF Operating junction temperature range Storage temperature range 0.70 20 55 RθJL 17 TSTG o C/W -55--- +150 o -55--- +150 o NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle 2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)copper pad areas http://www.luguang.cn mA 10 RθJA TJ V 0.85 0.5 IR at rated DC blockjing voltage(NOTE1) @TA=100oC Typical thermal resitance (NOTE2) 0.55 mail:[email protected] C C SK52C-SK510C Surface Mount Schottky Barrier Rectifiers Ratings AND Charactieristic 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 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 ℃ NUMBER OF CYCLES AT 60HZ FIG.4 -- TYPICAL REVERSE CHARACTERISTICS FIG.3 -- TYPICAL FORWARD 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 100 10 5.0 .5 .1 .05 TJ = 25 .01 0 INSTANTANEOUS FORWARD VOLTAGE,VOLTS http://www.luguang.cn TJ = 125 1.0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,％ mail:[email protected]