sr520 thru sr5100 mechanical data: do-201ad outline dimensions do-201ad features: axial lead schottky barrier rectifiers * low forward voltage drop * high current capability, low forward voltage drop. * high surge capability. * ultra high-speed switching. * silicon epitaxial planar chip, metal silicon junction. * lead-free parts meet environmental standards of mil-std-19500 /228 * c ase: m olded plastic * ep o x y : ul 94 v -0 r a t r eta r da n t * l ead: axial lead s , solde r able per mi l -st d -202, method 208 gu r a n t eed * p ola r i t y : c olor band deno t es c a thode end * m ou n ting position: a n y * w eig h t: 1.10 g r ams unit:mm weitron http://www.weitron.com.tw le a d( p b)- f r ee p b 25.40 7.30 9.50 1.20 1.30 4.80 5.60 do-201ad 1/3 05-mar-09 reverse v ol t age 20 t o 100 v ol ts for w ard current 5.0 ampere
maximum rating characteristic m aximum r ecu r r e n t p eak r e v erse v oltage m aximum a v e r age f o r w a r d r e c c u r r e n t see fig.1 p eak f o r w a r d su r ge c u r r e n t 8.3 ms single half sin e - w a v e supe r imposed on r a t ed load ( jedec method) ope r a ting jun c tion t empe r a tu r e r ange v rrm i f ( a v ) i fsm t j unit v v v 5.0 110 -65 t o +150 -65 t o +125 -65 t o +150 a a c characteristic electrical characteristic m aximum i nsta n taneous r e v erse c u r r e n t r a t ed dc bloc k ing v oltag e , t a =25c r a t ed dc bloc k in g , t a =100c m aximum i nstan a tneous f o r w a r d v oltage i f =5.0a symbol unit v f i r 0.55 0.85 0.70 v ma 5.0 50 symbol weitron sr520 sr530 sr540 sr550 SR560 sr580 sr5100 sr520 sr530 sr540 sr550 SR560 sr580 sr5100 http://ww w .weitron.com.tw sr520 thru sr5100 2/3 05-mar-09 20 30 40 50 60 80 100 20 30 40 50 60 80 100 14 21 28 35 42 56 70 s t o r age jun c tion t empe r a tu r e r ange t s t g c thermal resistance r ja 10 c/w diode jun c tion c apacitan c e f=1mhz and applied 4v dc reverse voltage c j 380 pf m aximum dc bloc k ing v oltage rms r e v erse v oltage v r vr (rms)
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 ) 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 ) ambient temperature,( c) percent of rated peak reverse vol tage,(%) fig.3-maximum non-repetitive forward surge current p e a k f o r w a a r d s u r g e c u r r e n t , ( a ) number of cycles at 60hz 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) fig.2-typical forward characteristics weitron 0.1 1.0 .01 10 50 pulse width 300us 1% duty cycle .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 s r 5 5 0 ~ s r 5 6 0 s r 5 8 0 ~ s r 5 1 0 0 s r 5 2 0 ~ s r 5 4 0 tj=25 c weitron http://ww w .weitron.com.tw sr520 thru sr5100 3/3 05-mar-09 ratingand characteristic curves 60 30 0 90 150 120 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method 1.0 2.0 3.0 4.0 5.0 6.0 s r 52 0~ s r 54 0 s r 55 0~ s r 51 00 0 0 20 40 60 80 100 120 140 160 180 200 1000 1200 1400 800 600 400 200 0 .01 .05 .1 .5 1 5 10 50 100 .1 1.0 10 100 0 20 40 60 80 100 120 140 .01 tj=75 c tj=25 c
|
