sr120 thru sr1100 do-41 lead(pb) - f r ee p b axial lead general purpose plastic rectifier weitron http://www.weitron.com.tw do-41 outline dimensions axial device (th r ough-hole) featu r es: * low forward voltage drop. * high current capability. * high reliability. * high surge current capability. * epitaxial construction. * case: molded plastic. * epoxy: ul 94v-0 rate ?ame 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. mechanical data: genera l purpose rectifiers 1.0 amperes 20-100 v o l ts 1/3 22-sep-06 free datasheet http:///
maximum rating characteristic v rrm v rms v dc i a v i fsm t j t s t g r ja 50 20 14 20 30 21 30 40 28 50 50 35 50 1.0 30 -65 to +150 0.55 0.70 0.85 1.0 10 -65 to +125 -65 to +150 60 42 60 80 56 80 100 70 100 v v v uuits a a c/w characteristic electrical characteristic m aximum dc r e v erse c u r r e n t r a t ed dc blocking v oltag e , t a =25c r a t ed dc blocking v oltag e , t a =100c maximum instanatneous forward voltage i f =1.0a t ypical jun c tion c apacitan c e v r =4.0 v , f=1.0m h z v f i r c p v ma pf 110 symbol weitron sr120 SR130 sr140 sr150 sr160 sr180 sr1100 sr120 SR130 sr140 sr150 sr160 sr180 sr1100 uuits symbol http://ww w .weitron.com.tw sr120 thru sr1100 2/3 22-sep-06 m aximum r epetiti v e peak r e v erse v oltage m aximum rms v oltage m aximum dc bloc k ing v oltage m aximum a v e r age f o r w a r d r e c ti?ed cu r r e n t t ypical the r mal r esistan c e 1 ope r a ting jun c tion t empe r a tu r e r ange s t o r age t empe r a tu r e r ange no t es 1. thermal resistance junction to ambient vertical pc board mounting 0.5(12.7mm) lead length. c c peak forward surge current 8.3ms single half sine-wave superimposedonrated load free datasheet http:///
weitron http://ww w .weitron.com.tw ratings and characteristics curves 3/3 22-sep-06 sr120 thru sr1100 0.1 1.0 .01 10 50 fig.1-typical forward current dera ting curve a v e r a g e f o r w a r d c u r r e n t , ( a ) fig.4-typical junction capacit ance reverse voltage,(v) j u n c t i o n c a p a c i t a n c e , ( p f ) i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) forward volt age,(v) pulse width 300us 1% duty cycle 0.2 0.4 0.6 0.8 1.0 1.2 350 300 250 200 150 100 50 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 r e v e r s e l e a k a g e c u r r e n t , ( m a ) 0 20 40 60 80 100 120 140 .01 tj=75 c s r 1 2 0 ~ s r 1 4 0 s r 1 5 0 ~ s r 1 1 0 0 s r 5 1 ~ 0 s r 6 1 0 r s 8 1 ~ 0 r s 1 1 0 0 s r 2 1 ~ 0 s r 4 1 0 tj=25 c tj=25 c ambient temperature,( c) 0 0 20 40 60 80 100 120 140 160 180 200 fig.2-typical forward characteristics percent of rated peak reverse vol tage,(%) fig.3-maximum non-repetitive forward surge current 0 12 6 18 30 24 number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method p e a k f o r w a r d s u r g e c u r r e n t , ( a ) free datasheet http:///
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