5.0a surface mount schottky barrier rectifier sk52 - sk5b 1 of 2 features maximum ratings and electrical characteristics a b c d g h e j mechanical data smc dim min max a 5.40 6.22 b 6.10 7.11 c 2.92 3.18 d 0.15 0.40 e 7.55 8.13 g 0.10 0.21 h 0.76 1.52 j 2.00 2.62 all dimensions in mm h i gh c u rr e n t c apab ili ty h i gh s u r g e c u rr e n t c apab ili ty h i gh r e li ab ili ty h i gh e ff i c i e n cy lo w po w e r l o ss lo w c o st lo w f o r w a r d v o l t ag e d r op p b / r o h s f r ee c a s e : s m c m o l d e d p l a s t ic e po x y : u l94 v - o r a t e f l a m e r e t a r dant l e ad : l e ad f o r m e d f o r s u r f a c e m ount p o l a r i t y : c o l o r band d e no t e s c a t hod e e nd m oun t i ng po s i t i on : a ny w e i gh t : 0 . 21 g r am sy m b ol sk 52 sk 53 sk 54 sk 55 sk 56 sk 57 sk 58 sk 59 s k 5b un it m a x i m u m r e c u rr e n t p ea k r e v e r s e v o l t age v rrm 20 30 40 50 60 70 80 90 100 v m a x i m u m r m s v o l t age v r ms 14 21 28 35 42 49 56 63 70 v m a x i m u m dc b l o ck i n g v o l t age v dc 20 30 40 50 60 70 80 90 100 v m a x i m u m a v e r age f o r w a r d c u rr e n t s ee f i g .1 i f ( av ) 5 .0 a m a x i m u m p ea k f o r w a r d s u r ge c u rr e n t, 8 . 3 m s s i n g l e h a l f s i n e w a v e s u pe r i m po s ed o n r a t ed l oad ( j e d e c m e t h od ) m a x i m u m f o r w a r d v o l t age a t i f = 5 a ( n o t e 1) v f 0 . 55 0 . 67 0 . 79 v m a x i m u m r e v e r s e c u rr e n t a t t a = 25 c i r 0 .5 ma r a t ed dc b l o ck i n g v o l t age ( n o t e 1 ) t a = 100 c i r(h) 50 25 ma j un c t i o n t e m pe r a t u r e r a n ge t j - 65 t o + 125 - 65 t o + 150 c s t o r age t e m pe r a t u r e r a n ge t s tg - 65 t o + 150 c n o t e : ( 1 ) p ul s e t e s t : p ul s e w id t h = 300 m s , du t y c yc l e = 2%. ra t i ng i f sm 150 a r a t ing a t 25 c a m bi e n t t e m p e r a t u r e unl e ss o t h e r w i s e s p e c i f i ed . s ingl e ph a s e , h a l f wa v e , 60 h z , r e s i s t i v e o r indu c t i v e l oa d . f o r c a p a c i t i v e l oa d , d e r a t e c u rr e n t b y 20%.
o r a t i n g a nd ch a r a c t e r i s t i c cur ves ( s k52 - s k5b ) fig. 1 - fo r w a rd curr e n t d e r a ti n g cur ve fig. 2 - m a x i m u m n o n - r epe titi ve pe ak fo r w a rd s ur g e curr e nt 0 25 50 75 100 125 150 175 1 2 4 10 20 40 100 l e a d t empe r a t ur e , ( c) nu mbe r of c y cl es a t 60hz fig. 3 - t yp i c a l fo r w a rd ch a r a c t e r i s ti cs fig. 4 - t yp i c a l r eve r se ch a r a c t e r i s ti cs 0 .1 0 .3 0 .5 0 .7 0 .9 1 .1 1 .3 1 .5 1 .7 1 .9 2 .1 2 f 2 4 3 2 1 5 120 0 150 0 90 60 30 p e a k f o r w a r d s u r g e c u r r e n t , a m p e r e s a v e r a g e f o r w a r d c u r r e n t , a m p e r e s 10 1 .0 80 0 . 01 0 .1 0 20 40 6 pe rc e n t of r a t e d r e v e r se v o l t a g e , ( %) t j = 100 c t j = 25 c r e v e r s e c u r r e n t , m i l l i a m p e r e s sk 52 sk 53 sk 54 sk 55 t hru sk 5b 1 .0 0 .1 10 f o r w a r d c u r r e n t , a m p e r e s fo r w a rd v o l t a g e , v o l ts 20 sk 55 sk 56 sk 57 t j = 25 c p u l se w i d t h = 300 m s du t y c y c l e = 2% sk 52 sk 53 sk 54 sk 58 sk 59 sk 5b
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