1.0 amp surface mount schottky barrier rectifiers m a x i m u m r atings and electrical characteristics rating 25 c ambient temperature uniess otherwies specified. s ingle phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. type number m aximum recurrent peak reverse voltage m aximum rms voltage m aximum dc blocking voltage m aximum average forward rectified current s ee fig. 2 features m e chanical data p eak forward surge current, 8.3 ms single half sine-wave s uperimposed on rated load (jedec method) m aximum instantaneous forward voltage at 1.0a m aximum dc reverse current ta=25 c at rated dc blocking voltage ta=100 c typical junction capacitance (note1) 1.0 25 50 0 10 80 - 65 +125 - 65 +150 v v a v u a m a pf notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to ambient. * low forward voltage drop * low leakage current * high reliability * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * metallurgically bonded construction * polarity: color band denotes cathode end * mounting position: any * weight: 0.015 grams sm5817 sm5819 thru 0.55 v oltage range 20 to 40 volts current 1.0 ampere units v typical thermal resistance r j a (note 2) q 110 sm5817 sm5818 sm5819 20 30 40 20 30 40 14 21 28 0.45 0.60 a dimensions in inches and (millimeters) d o - 213ab .105(2.7) .095(2.4) .205(5.2) .190(4.8) .024(.60) .018(.46) solderable ends c c c /w operating s torage temperature range t s tg temperature range t j 216 * 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 . 0 1 1 0 5 0 r a t i n g a n d c h a r a c t e r i s t i c c u r v e s ( s m 5 8 1 7 t h r u s m 5 8 1 9 ) f i g . 1 - t y p i c a l f o r w a r d c h a r a c t e r i s t i c s f i g . 2 - t y p i c a l f o r w a r d c u r r e n t d e r a t i n g c u r v e a v e r a g e f o r w a r d c u r r e n t , ( a ) f i g . 4 - m a x i m u m n o n - r e p e t i t i v e f o r w a r d s u r g e c u r r e n t 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 ) f i g . 5 - t y p i c a l j u n c t i o n c a p a c i t a n c e r e v e r s e v o l t a g e , ( 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 ) f o r w a r d v o l t a g e , ( v ) p u l s e w i d t h 3 0 0 u s 1 % d u t y c y c l e 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 0 3 5 0 3 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 1 0 5 1 5 2 5 2 0 . 0 1 . 0 5 . 1 . 5 1 5 1 0 5 0 1 0 0 . 1 . 3 . 5 . 7 . 9 1 . 1 1 . 3 1 . 5 3 . 0 s i n g l e p h a s e h a l f w a v e 6 0 h z r e s i s t i v e o r i n d u c t i v e l o a d a m b i e n t t e m p e r a t u r e ( c ) . 1 1 . 0 1 0 1 0 0 f i g . 3 - t y p i c a l r e v e r s e c h a r a c t e r i s t i c s r e v e r s e l e a k a g e c u r r e n t , ( m a ) p e r c e n t a g e r a t e d p e a k r e v e r s e v o l t a g e 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 . 0 1 t j = 7 5 c s m 5 8 1 7 s m 5 8 1 8 ~ s m 5 8 1 9 t j = 2 5 c t j = 2 5 c n u m b e r o f c y c l e s a t 6 0 h z 1 1 0 5 5 0 1 0 0 t j = 2 5 c 8 . 3 m s s i n g l e h a l f s i n e w a v e j e d e c m e t h o d 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 1 6 0 1 8 0 2 0 0 2 1 7
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