BL GALAXY ELECTRICAL SMS120---SMS1A0 REVERSE VOLTAGE: 20 --- 100 V CURRENT: 1.0 A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES ◇ Plastic package has Underwriters Laborator 111 Flammability Classification 94V-0 DO - 213AB ◇ For surface mounted applications ◇ Low profile package ◇ Built-in strain relief SOLDERABLE ENDS ◇ Metal silicon junction, majority carrier conduction 0 D2=D1 ＋ －0.20 D1 2.6± 0.15 ◇ 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 D2 0.5± 0.1 0.5± 0.1 4.9± 0.2 o ◇ High temperature soldering guaranteed:250 C/10 1 11 seconds at terminals MECHANICAL DATA Dimensions in millimeters ◇ Case:JEDEC DO-213AB,molded plastic over 1111passivated chip Terminals:Solder Plated, solderable per MIL-STD-750, ◇ 1111Method 2026 ◇ Polarity: Color band denotes cathode end ◇ Weight: 0.0046 ounces, 0.116 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified SMS120 SMS130 SMS140 SMS160 SMS190 SMS1A0 UNITS Maximum recurrent peak reverse voltage VRRM 20 30 40 60 90 100 V Maximum RMS voltage VRWS 14 21 28 42 63 70 V Maximum DC blocking voltage VDC 20 30 40 60 90 100 V Maximum average forw ord rectified current at c TL(SEE FIG.1) (NOTE 2) I(AV) 1.0 A Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC c Method) IFSM 30 A Maximum instantaneous forw ard voltage at v 1.0A(NOTE.1) Maximum DC reverse current @TA=25oC 0.5 VF 0.7 Operating junction and storagetemperature range Storage temperature range V 0.5 IR mA 5.0 at rated DC blocking voltage(NOTE1) @T A=100oC Typical thermal resitance (NOTE2) 0.79 RθJA 45 RθJL 15 TSTG -55--- +150 o -55--- +150 o TJ NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle K/W C C www.galaxycn.com 2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)copper pad areas Document Number 0281050 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.2-- PEAK FORWARD SURGE CURRENT 40 1.0 PEAK FORWARD SURGE CURRENT,AMPERES AVERAGE FORWARD RECTIFIED CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE SMS120---SMS1A0 .8 .6 .4 Single Phase Half Wave 60HZ Resistive or Inductive Load .2 0 0 25 50 75 100 125 150 175 30 8.3ms Single Half Sine-Wave 25 20 15 10 5 0 5 1 LEAD TEMPERATURE ℃ SMS160 SMS120 -SMS140 SMS190 -SMS1A0 0.1 0.01 .2 .3 .4 .5 .6 .7 .8 FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 1.0 100 NUMBER OF CYCLES AT 60Hz FIG.3 -- TYPICAL FORWARD CHARACTERISTICS 10 50 10 .9 INSTANTANEOUS FORWARD VOLTAGE,VOLTS 100 TJ=100 10 1.0 0.1 TJ=25 .01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,％ www.galaxycn.com Document Number 0281050 BLGALAXY ELECTRICAL 2.