c d s u r 4 1 4 8 - 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 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 ) n s p f n a u a v 4 4 2 5 2 . 5 1 . 0 c t i r v f t r r 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 c u r r e n t f o r w a r d v o l t a g e r e v e r s e r e c o v e r y t i m e 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 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 v r = 2 0 v v r = 7 5 v i f = 5 0 m a d c i f = = 1 0 m a , r l = 1 0 0 o h m s , i r r = 1 m a i r a m a v v 4 1 1 5 0 7 5 1 0 0 i o v r v r r m i f s m 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 p = 1 u s t p = 1 m s m a 3 0 0 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 a v e r a g e f o r w a r 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 o c + 1 2 5 + 1 2 5 - 4 0 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 m w 1 5 0 p d p o w e r d i s s i p a t i o n i f r m 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 2 8 ( 0 . 7 0 ) t y p . 0 . 0 1 8 ( 0 . 4 5 ) t y p . f e a t u r e s - 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 . - h i g h m o u n t i n g c a p a b i l i t y , s t r o n g s u r g e w i t h s t a n d , h i g h r e l i a b i l i t y . m e c h a n i c a l d a t a - c a s e : 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 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 0 3 g r a m ( a p p r o x . ) . - h i g h s p e e d . 0 6 0 3 / s o d - 5 2 3 f - p o l a r i t y : i n d i c a t e d b y c a t h o d e b a n d . p a g e 1 q w - g 0 0 0 2 r e v : b 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 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 ra ting and characteristic cur ves (CDSUR4148-HF) 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 ) 0 .2 0 .4 0 .8 1 .4 0 1 .0 0 .6 1 0 0 n 0 .1 n 1 0 0 0 1 0 1 0 0 1 u 1 0 u 1 0 n 1 n 1 .2 1 0 .1 0 .0 1 0 1 0 9 0 1 0 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 1 .8 1 .6 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 f = 1 m h z o t a = 2 5 c 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 o 1 2 5 c o 7 5 c o 2 5 c o - 2 5 c o - 2 5 c o 2 5 c o 7 5 c o 1 2 5 c p a g e 2 q w - g 0 0 0 2 r e v : b 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 w i t c h i n g d i o d e in d e x h o l e 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 e f b w a p p 0 p 1 d 1 d 2 d w 1 t c 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 . p o l a r i t y 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 p a g e 3 q w - g 0 0 0 2 r e v : b c o m c h i p t e c h n o l o g y c o . , l t d . 0 6 0 3 ( 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 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 s t a n d a r d p a c k a g e a b c d a c b e d p a g e 4 q w - g 0 0 0 2 r e v : b c o m c h i p t e c h n o l o g y c o . , l t d . 0 6 0 3 / s o d - 5 2 3 f 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
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