1 .0 amp sch o ttky barrier rectifiers maximum ratings and electrical characteristics rating 25 c ambient temperature uniess otherwies specified. single phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current see fig. 1 features mechanical data peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 2.0a maximum dc reverse current ta=25 c at rated dc blocking voltage ta=100 c typical junction capacitance (note1) a a v u a ma pf notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to ambient vertical pc board mounting 0.5"(12.7mm) lead length. * low forward voltage drop * high current capability * high reliability * high surge current capability * epitaxial construction * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: axial leads, solderable per mil-std-202, method 208 guranteed * polarity: color band denotes cathode end * mounting position: any * weight: 0.34 grams sr220 sr2100 thru voltage range 20 to 100 volts current 1 .0 ampere typical thermal resistance r ja (note 2) q 2 .0 50 500 20 35 -65 +125 -65 +150 -65 +150 0.55 0.70 170 do-41 dimensions in inches and (millimeters) 1.0(25.4) min. 1.0(25.4) min. .205(5.2) .166(4.2) .034(.9) .028(.7) dia. .107(2.7) .080(2.0) dia. sr220 sr230 sr240 sr250 sr260 sr280 sr2100 units 20 30 40 50 60 80 100 v 20 30 40 50 60 80 100 v 14 21 28 35 42 56 70 v v 0.70 0.85 operating storage temperature range t stg temperature range t j c c c /w 26 * both normal and pb free product are available: * normal:80~95%sn,5~20%pb * pb free:99 sn above can meet rohs enviroment substance directive request
0.1 1.0 .01 10 50 rating and characteristic curves (sr220 thru sr2100) fig.1-typical forward current derating curve average forward current,(a) fig.4-typical junction capacitance reverse voltage,(v) j unction capacitance,(pf) instantaneous forward current,(a) forward voltage,(v) p ulse width 300us 1% duty cycle 0 . 4 0 . 8 1.2 1 . 6 2 .0 700 600 500 400 300 200 100 0 .01 .05 .1 .5 1 5 10 50 100 .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 .1 1.0 10 100 fig.5 - typical reverse characteristics reverse leakage current, (ma) 0 20 40 60 80 100 120 140 .01 tj=75 c s r 2 2 0 ~ s r 2 4 0 s r 2 5 0 ~ s r 2 1 0 0 s r 2 5 0 ~ s r 2 6 0 s r 2 8 0 ~ s r 2 1 0 0 s r 2 2 0 ~ s r 2 4 0 tj=25 c tj=25 c a m bient temperature,( c) 0 0 20 40 60 80 100 120 140 160 180 200 fig.2-typical forward characteristics p e rcent of rated peak reverse voltage,(%) fig.3-maximum non-repetitive forward s urge current 0 20 10 30 50 40 number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half s ine wave j edec method p e a k forward surge current,(a) 27
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