p r e l i m i n a r y c d s u 4 0 0 b s - h f s m d s w i t c h i n g d i o d e p r e l i m i n a r y 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 ) 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 ) c p a g e 1 q w - g 0 0 1 7 r e v : a p a r a m e t e r f o r w a r d v o l t a g e r e v e r s e c u r r e n 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 r e v e r s e r e c o v e r y t i m e c o n d i t i o n s i f = 1 0 0 m a v r = 8 0 v f = 1 m h z , a n d 0 . 5 v d c r e v e r s e v o l t a g e v r = 6 v , i f = 1 0 m a , r l = 5 0 o h m s s y m b o l v f i r c t t r r m i n t y p m a x u n i t 1 . 0 0 . 1 3 4 v u a p f n s 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 r e v e r s e v o l t a g e a v e r a g e f o r w a r d c u r r e n t f o r w a r d c u r r e n t , s u r g e p e a k r e p e t i t i v e p e a k f o r w a r d c u r r e n t p o w e r d i s s i p a t i o n 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 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 ) v r r m v r i o i f s m i f r m p d t s t g t j - 5 5 1 . 5 1 0 0 1 0 0 1 0 0 2 2 5 1 5 0 + 1 5 0 + 1 5 0 v m a a m a m w 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 c c o m c h i p t e c h n o l o g y c o . , l t d . rohs device halogen free v c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . features - 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. - polarity: indicated by cathode band. - mounting position: any . - w eight: 0.003 gram(approx.). - high speed. - high mounting capability , strong surge withstand, high reliability . - low leakage current. 0 . 0 7 1 ( 1 . 8 0 ) 0 . 0 6 3 ( 1 . 6 0 ) 0 . 0 1 4 ( 0 . 3 5 ) t y p . 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 6 0 3 / s o d - 5 2 3 f 0 . 0 1 2 ( 0 . 3 0 ) t y p . 0 . 0 2 8 ( 0 . 7 0 ) t y p .
s m d s w i t c h i n g d i o d e ra ting and characteristic cur ves (CDSU400BS-HF) p a g e 2 r e v : a q w - g 0 0 1 7 c o m c h i p t e c h n o l o g y c o . , l t d . 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 ) 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 10 00 10 10 0 1 0.1 0.2 0.4 0.8 0 1.0 0.6 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 1 0 0 c 7 5 c 2 5 c 1 5 0 c 1 2 5 c r e v e r s e c u r r e n t , ( a ) 0 .0 0 1 0 .1 1 0 0 1 1 0 0 .0 1 0 9 0 1 5 0 3 0 6 0 1 2 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 1 0 2 0 3 0 4 0 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 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 = 1 m h z t a = 2 5 c 1 5 0 c 1 2 5 c 1 0 0 c 7 5 c 2 5 c 5 0 c
s m d s w i t c h i n g d i o d e p a g e 3 r e v : a 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 r e e l t a p i n g s p e c i f i c a t i o n q w - g 0 0 1 7 c o m c h i p t e c h n o l o g y c o . , l t d . t c i n d e x h o l e d e f b w p p 0 p 1 a b c d d d 2 d 1 e f p p 0 p 1 t 0 6 0 3 s y m b o l a w w 1 ( 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 ( s o d - 5 2 3 f ) 0 6 0 3 ( s o d - 5 2 3 f )
s m d s w i t c h i n g d i o d e p a g e 4 r e v : a p a r t n u m b e r c d s u 4 0 0 b s - h f m a r k i n g c o d e . s 4 m a r k i n g c o d e . s 4 q w - g 0 0 1 7 c o m c h i p t e c h n o l o g y c o . , l t d . 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 6 7 ( m m ) 1 . 7 0 0 . 6 0 0 . 8 0 0 . 0 2 4 0 . 0 3 1 0 6 0 3 / s o d - 5 2 3 f 2 . 3 0 0 . 0 9 1 e 1 . 1 0 0 . 0 4 3 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 a b c d a c b e d
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