p a g e 1 q w - a 1 1 2 9 r e v : a f e a t u r e s - l o w f o r w a r d vo l t a g e . - d e s i g n e d f o r m o u n t i n g o n s m a l l s u r f a c e . - e x t r e m e l y t h i n / l e a d l e s s p a c k a g e . - m a j o r i t y c a r r i e r c o n d u c t i o n . m e c h a n i c a l d a t a - c a s e : s o d - 1 2 3 f s t a n d a r d p a c k a g e , m o l d e d p l a s t i c . - t e r m i n a l s : g o l d p l a t e d , s o l d e r a b l e p e r m i l - s t d - 7 5 0 , m e t h o d 2 0 2 6 . - m a r k i n g c o d e : c a t h o d e b a n d & b g - m o u n t i n g p o s i t i o n : a n y - w e i g h t : 0 . 0 1 1 g r a m ( a p p r o x . ) . c d b k 7 0 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 ) s y m b o l t y p p a r a m e t e r c o n d i t i o n s m i n m a x u n i t f o r w a r d v o l t a g e i f = 1 5 m a i f = 1 m a v f v 1 0 . 4 1 r e v e r s e c u r r e n t i r u a v r = 5 0 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 r e v e r s e r e c o v e r y t i m e f = 1 m h z , a n d 0 v d c r e v e r s e v o l t a g e i f = i r = 1 0 m a , i r r = 0 . 1 x i r , r l = 1 0 0 o h m c t t r r p f n s 5 2 0 . 1 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 ) t y p i o v r ( r m s ) v r v r m 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 p e a k r e v e r s e v o l t a g e s y m b o l p a r a m e t e r c o n d i t i o n s m i n m a x u n i t r m s r e v e r s e v o l t a g e m a v v v 7 0 4 9 7 0 7 0 i f s m f o r w a r d c u r r e n t , s u r g e p e a k 8 . 3 m s s i n g l e h a l f s i n e - w a v e s u p e r i m p o s e d o n r a t e l o a d ( j e d e c m e t h o d ) a 0 . 1 o c + 1 2 5 t s t g t j s t o r a g e t e m p e r a t u r e j u n c t i o n t e m p e r a t u r e o c + 1 2 5 - 6 5 0 . 1 4 4 ( 3 . 6 5 ) 0 . 1 3 6 ( 3 . 4 5 ) 0 . 0 2 4 ( 0 . 6 0 ) t y p . 0 . 0 6 9 ( 1 . 7 5 ) 0 . 0 6 1 ( 1 . 5 5 ) 0 . 0 3 5 ( 0 . 9 0 ) 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 ) s o d - 1 2 3 f 0 . 0 1 2 ( 0 . 3 0 ) t y p . 0 . 0 5 7 ( 1 . 4 5 ) t y p . c o m c h i p t e c h n o l o g y c o . , l t d . s m d s c h o t t k y b a r r i e r d i o d e i o = 70 ma v r = 70 v olts rohs device
p a g e 2 r e v : a ra ting and characteristic cur ves (CDBK70) 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 ) r e v e r s e v o l t a g e ( v ) 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 f o r w a r d c u r r e n t ( m a ) 0 .2 0 .4 0 1 0 0 .6 1 0 .1 1 .6 f o r w a r d v o l t a g e ( v ) 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 r e v e r s e c u r r e n t ( a ) r e v e r s e v o l t a g e ( v ) 1 0 0 n 0 .1 n 1 u 1 0 0 u 1 0 n 1 n 0 2 0 4 0 7 0 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 0 1 5 2 0 4 0 0 0 . 2 0 . 6 2 . 0 1 . 0 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 o a m b i e n t t e m p e r a t u r e ( c ) a v e r a g e f o r w a r d c u r r e n t ( % ) 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 . 4 - c u r r e n t d e r a t i n g c u r v e 1 2 0 1 0 0 f = 1 m h z o t a = 2 5 c o 0 c o 1 2 5 c o 7 5 c o 2 5 c 1 0 3 0 5 0 1 . 2 0 . 8 0 . 4 5 2 5 1 0 q w - a 1 1 2 9 1 .4 1 .2 1 .0 0 .8 o - 4 0 c 6 0 1 0 u o 2 5 c o 7 5 c o 1 2 5 c o 0 c o - 4 0 c 3 0 3 5 1 . 4 1 . 6 1 . 8 c o m c h i p t e c h n o l o g y c o . , l t d . s m d s c h o t t k y b a r r i e r d i o d e
p a g e 3 r e v : a q w - a 1 1 2 9 c o m c h i p t e c h n o l o g y c o . , l t 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 ( m m ) ( i n c h ) 0 . 0 7 5 0 . 0 0 4 0 . 1 5 0 0 . 0 0 4 0 . 0 4 1 0 . 0 0 4 0 . 0 6 1 0 . 0 0 4 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 . 9 0 0 . 1 0 3 . 8 0 0 . 1 0 4 . 0 0 0 . 1 0 1 . 5 5 0 . 1 0 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 5 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 0 . 2 2 0 . 0 5 8 . 0 0 0 . 2 0 1 3 . 5 m a x . 1 7 8 1 s m d s c h o t t k y b a r r i e r d i o d e s o d - 1 2 3 f s o d - 1 2 3 f reel t aping specification o 1 2 0 t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d 1 d 2 d w 1 t c direction of feed i n d e x h o l e d e f b w p p 0 p 1 a p o l a r i t y
p a g e 4 r e v : a q w - a 1 1 2 9 c o m c h i p t e c h n o l o g y c o . , l t d . p a r t n u m b e r c d b k 7 0 m a r k i n g c o d e b g m a r k i n g c o d e b g 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 . 1 3 6 ( m m ) 3 . 4 5 1 . 3 0 1 . 6 0 0 . 0 5 1 0 . 0 6 3 4 . 7 5 0 . 1 8 7 e 2 . 1 5 0 . 0 8 5 s t a n d a r d p a c k a g e c a s e t y p e q t y p e r r e e l ( p c s ) 3 0 0 0 r e e l s i z e ( i n c h ) 7 a b c d a c b e d s m d s c h o t t k y b a r r i e r d i o d e s o d - 1 2 3 f s o d - 1 2 3 f
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