s m d s w i t c h i n g d i o d e p a g e 1 r e v : b q w - a 0 0 2 7 c d s u r 4 4 4 8 i o = 1 2 5 m a v r = 8 0 v o l t s rohs device circuit diagram features - fast switching speed - designed for mounting on small surface. - extremely thin/leadless package. mechanical data - case: 0603/sod-523f standard package, molded plastic. - t erminals: gold plated, solderable per mil-std-750,method 2026. - mounting position: any . - w eight: 0.003 grams(approx.). - polarity: indicated by cathode band. 0 . 0 7 1 ( 1 . 8 0 ) 0 . 0 6 3 ( 1 . 6 0 ) 0 . 0 3 9 ( 1 . 0 0 ) 0 . 0 3 1 ( 0 . 8 0 ) 0 . 0 3 3 ( 0 . 8 5 ) 0 . 0 2 7 ( 0 . 7 0 ) d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) 0 . 0 3 0 ( 0 . 7 5 ) 0 . 0 2 0 ( 0 . 5 0 ) 0 6 0 3 / s o d - 5 2 3 f 0 . 0 1 6 ( 0 . 4 0 ) 0 . 0 2 6 ( 0 . 6 5 ) o m a x i m u m r a t i n g ( a t t a = 2 5 c u n l e s s o t h e r w i s e n o t e d ) o e l e c t r i c a l c h a r a c t e r i s t i c s ( a t t a = 2 5 c u n l e s s o t h e r w i s e n o t e d ) a m a v v 2 1 1 2 5 8 0 1 0 0 i o v r v r r m i f s m t = 1 u s t = 8 . 3 m s o c + 1 2 5 - 4 0 t s t g s t o r a g e t e m p e r a t u r e a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t r e v e r s e v o l t a g e r e p e t i t i v e p e a k r e v e r s e v o l t a g e f o r w a r d c u r r e n t , s u r g e p e a k p a r a m e t e r c o n d i t i o n s s y m b o l m i n t y p m a x u n i t o c + 1 2 5 t j j u n c t i o n t e m p e r a t u r e v v f f o r w a r d v o l t a g e i f = 5 m a i f = 1 0 0 m a 0 . 6 2 p f 9 c t c a p a c i t a n c e b e t w e e n t e r m i n a l s f = 1 m h , a n d 0 . 5 v d c r e v e r s e v o l t a g e z n a i r r e v e r s e c u r r e n t v r = 2 0 v v r = 8 0 v n s 9 t r r r e v e r s e r e c o v e r y t i m e i f = i r = 1 0 m a , i r r = 0 . 1 x , r = 1 0 0 o h m i r l p a r a m e t e r c o n d i t i o n s s y m b o l m i n t y p m a x u n i t m w 2 0 0 p d p o w e r d i s s i p a t i o n 0 . 7 2 1 2 5 1 0 0 company reserves the right to improve product design , functions and reliability without notice.
ra ting and characteristic cur ves (CDSUR4448) s m d s w i t c h i n g d i o d e f o r w a r d c u r r e n t ( m a ) r e v e r s e v o l t a g e ( v ) r e v e r s e c u r r e n t ( a ) 1 0 0 n 0 .1 n 1 u 1 0 u 1 0 n 1 n 0 1 0 9 0 1 0 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 r e v e r s e v o l t a g e : ( v ) c a p a c i t a n c e b e t w e e n t e r m i n a l s ( p f ) 0 5 1 0 1 5 2 0 2 5 3 0 3 5 0 1 . 0 2 . 0 3 . 0 4 . 0 5 . 0 a m b i e n t t e m p e r a t u r e ( c ) f o r w a r d v o l t a g e ( v ) a v e r a g e f o r w a r d c u r r e n t ( % ) 0 2 0 4 0 6 0 8 0 1 0 0 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 m o u n t i n g o n g l a s s e p o x y p c b s f i g . 1 - 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 - r e v e r s e c h a r a c t e r i s t i c s f i g . 4 - c u r r e n t d e r a t i n g c u r v e f i g . 3 - c a p a c i t a n c e b e t w e e n t e r m i n a l s c h a r a c t e r i s t i c s 10 00 10 10 0 1 0.1 0.01 0.2 0.4 0.8 1.4 0 1.0 0.6 1.2 1.6 p a g e 2 r e v : b q w - a 0 0 2 7 f = 1 m h z o t a = 2 5 c o - 2 5 c o 2 5 c o 7 5 c o 1 2 5 c o - 2 5 c o 2 5 c o 7 5 c o 1 2 5 c 0 2 0 4 0 6 0 8 0 1 0 0 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 m o u n t i n g o n g l a s s e p o x y p c b s
s m d s w i t c h i n g d i o d e r e v : b p a g e 3 q w - a 0 0 2 7 o 1 2 0 t r a i l e r d e v i c e l e a d e r 1 0 p i t c h e s ( m i n ) 1 0 p i t c h e s ( m i n ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . e n d s t a r t d 1 d 2 d w 1 d i r e c t i o n o f f e e d b c d d d 2 d 1 e f p p 0 p 1 t s y m b o l a w w 1 r e e l t a p i n g s p e c i f i c a t i o n ( m m ) ( i n c h ) 0 . 0 3 9 0 . 0 0 4 0 . 0 7 3 0 . 0 0 4 0 . 0 3 9 0 . 0 0 4 0 . 0 6 1 0 . 0 0 2 7 . 0 0 8 0 . 0 4 2 . 3 6 2 m i n . 0 . 5 1 2 0 . 0 0 8 s y m b o l ( m m ) ( i n c h ) 0 . 0 6 9 0 . 0 0 4 0 . 1 3 8 0 . 0 0 2 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 0 . 0 0 9 0 . 0 0 2 0 . 3 1 5 0 . 0 0 8 0 . 5 3 1 m a x . 1 . 0 0 0 . 1 0 1 . 8 5 0 . 1 0 4 . 0 0 0 . 1 0 1 . 5 5 0 . 0 5 3 . 5 0 0 . 0 5 1 . 7 5 0 . 1 0 6 0 . 0 m i n . 1 3 . 0 0 . 2 0 1 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 0 . 2 3 0 . 0 5 8 . 0 0 0 . 2 0 1 3 . 5 m a x . 1 7 8 1 0 6 0 3 ( s o d - 5 2 3 f ) 0 6 0 3 ( s o d - 5 2 3 f ) t c i n d e x h o l e d e f b w p p 0 p 1 a company reserves the right to improve product design , functions and reliability without notice.
s m d s w i t c h i n g d i o d e r e v : b p a g e 4 q w - a 0 0 2 7 s u g g e s t e d p a d l a y o u t s i z e ( i n c h ) 0 . 0 4 9 ( m m ) 1 . 2 5 0 . 6 0 1 . 0 0 0 . 0 2 4 0 . 0 3 9 1 . 8 5 0 . 0 7 3 e 0 . 6 5 0 . 0 2 6 a b c d a c b e d 0 6 0 3 / s o d - 5 2 3 f s t a n d a r d p a c k a g i n g c a s e t y p e q t y p e r r e e l ( p c s ) 4 , 0 0 0 0 6 0 3 / s o d - 5 2 3 f r e e l s i z e ( i n c h ) 7 s5 marking code part number CDSUR4448 marking code s5 company reserves the right to improve product design , functions and reliability without notice.
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