s m d u l t r a f a s t r e c o v e r y r e c t i f i e r s r e v e r s e v o l t a g e : 5 0 t o 1 0 0 0 v o l t s f o r w a r d c u r r e n t : 1 . 0 a m p r o h s d e v i c e p a g e 1 r e v : a f e a t u r e s - i d e a l f o r s u r f a c e m o u n t a p p l i c a t i o n s . - e a s y p i c k a n d p l a c e . - p l a s t i c p a c k a g e h a s u n d e r w r i t e r s l a b . f l a m m a b i l i t y c l a s s i f i c a t i o n 9 4 v - 0 . - u l t r a f a s t r e c o v e r y t i m e : 5 0 ~ 7 5 n s . - l o w l e a k a g e c u r r e n t . m e c h a n i c a l d a t a - c a s e : j e d e c d o - 2 1 4 a c , m o l d e d p l a s t i c . - t e r m i n a l s : 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 . - p o l a r i t y : c o l o r b a n d d e n o t e s c a t h o d e e n d . - a p p r o x . w e i g h t : 0 . 0 6 3 g r a m s c u r a 1 0 1 - g t h r u . c u r a 1 0 7 - g m a x i m u m r a t i n g s a n d 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 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 ) d o - 2 1 4 a c ( s m a ) q w - b u 0 0 1 c u r a 1 0 1 - g n o t e s : 1 . t h e r m a l r e s i s t a n c e f r o m j u n c t i o n t o l e a d . s m d d i o d e s s p e c i a l i s t c o m c h i p c o m c h i p t e c h n o l o g y c o . , l t d . 0 . 1 1 0 ( 2 . 7 9 ) 0 . 0 8 6 ( 2 . 1 8 ) 0 . 0 6 7 ( 1 . 7 0 ) 0 . 0 5 1 ( 1 . 2 9 ) 0 . 2 0 9 ( 5 . 3 1 ) 0 . 1 8 5 ( 4 . 7 0 ) 0 . 0 1 2 ( 0 . 3 1 ) 0 . 0 0 6 ( 0 . 1 5 ) 0 . 0 0 8 ( 0 . 2 0 ) 0 . 0 0 4 ( 0 . 1 0 ) 0 . 0 5 9 ( 1 . 5 0 ) 0 . 0 3 5 ( 0 . 8 9 ) 0 . 0 9 1 ( 2 . 3 1 ) 0 . 0 6 7 ( 1 . 7 0 ) 0 . 1 8 0 ( 4 . 5 7 ) 0 . 1 6 0 ( 4 . 0 6 ) m a x . 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 m a x . d c b l o c k i n g v o l t a g e m a x . r m s v o l t a g e p e a k s u r g e f o r w a r d c u r r 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 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 ) m a x . a v e r a g e f o r w a r d c u r r e n t m a x . i n s t a n t a n e o u s f o r w a r d a t 1 . 0 a r e v e r s e r e c o v e r y t i m e o m a x . d c r e v e r s e c u r r e n t a t t a = 2 5 c o r a t e d d c b l o c k i n g v o l t a g e t a = 1 0 0 c m a x . t h e r m a l r e s i s t a n c e ( n o t e 1 ) m a x . o p e r a t i n g j u n c t i o n t e m p e r a t u r e s t o r a g e t e m p e r a t u r e v o l t a g e c u r a 1 0 2 - g c u r a 1 0 3 - g c u r a 1 0 4 - g c u r a 1 0 5 - g u n i t s s y m b o l p a r a m e t e r v r r m v d c v r m s i f s m i o v f t r r i r r ? j l t j t s t g 5 0 5 0 3 5 1 0 0 1 0 0 7 0 1 . 0 2 0 0 2 0 0 1 4 0 4 0 0 4 0 0 2 8 0 3 0 1 . 0 1 . 3 5 . 0 1 0 0 4 2 1 5 0 - 5 5 t o + 1 5 0 6 0 0 6 0 0 4 2 0 v v v a a v n s ? a o c / w o c o c c u r a 1 0 6 - g c u r a 1 0 7 - g 8 0 0 8 0 0 5 6 0 1 . 7 7 5 1 0 0 0 1 0 0 0 7 0 0 5 0
q w - b u 0 0 1 r a t i n g a n d c h a r a c t e r i s t i c c u r v e s ( c u r a 1 0 1 - g t h r u c u r a 1 0 7 - g ) p e r c e n t o f r a t e d p e a k r e v e r s e v o l t a g e ( % ) 1 4 0 1 2 0 8 0 6 0 2 0 0 f i g . 1 r e v e r s e c h a r a c t e r i s t i c s 0 . 1 1 1 0 1 0 0 1 0 0 0 r e v e r e u r r n ( ? ) s c e t a f o r w a r d v o l t a g e ( v ) 0 . 4 f i g . 2 f o r w a r d c h a r a c t e r i s t i c s 0 . 0 1 o w r d c r r e n ( a ) f r a u t 0 . 1 1 1 0 1 0 0 1 . 2 r e v e r s e v o l t a g e ( v ) 0 . 0 1 f i g . 3 j u n c t i o n c a p a c i t a n c e 0 j n t i n a p a c i a n c e ( p ) u c o c t f 2 0 6 0 1 2 0 1 4 0 0 . 1 1 1 0 1 0 0 n u m b e r o f c y c l e s a t 6 0 h z f i g . 4 n o n - r e p e t i t i v e f o r w a r d s u r g e c u r r e n t 0 p e a k f o r w a r d s u r g e c u r r e n t a ) ( 1 2 1 8 3 0 s m d d i o d e s s p e c i a l i s t c o m c h i p c o m c h i p t e c h n o l o g y c o . , l t d . p a g e 2 r e v : a 0 . 8 1 . 6 2 . 4 2 . 0 4 0 8 0 1 0 0 o t j = 2 5 c f = 1 m h z a n d a p p l i e d 4 v d c r e v e r s e v o l t a g e 1 1 0 1 0 0 6 2 4 o t j = 2 5 c 8 . 3 m s s i n g l e h a l f s i n e w a v e , j e d e c m e t h o d f i g . 5 t e s t c i r c u i t d i a g r a m a n d r e v e r s e r e c o v e r y t i m e c h a r a c t e r i s t i c s 5 0? n o n i n d u c t i v e 1 0? n o n i n d u c t i v e ( + ) 2 5 v d c ( a p p r o x . ) ( - ) d . u . t . 1? n o n - i n d u c t i v e o s c i l l l i s c o p e ( n o t e 1 ) p u l s e g e n e r a t o r ( n o t e 2 ) ( + ) ( - ) n o t e s : 1 . r i s e t i m e = 7 n s m a x . , i n p u t i m p e d a n c e = 1 m? , 2 2 p f . 2 . r i s e t i m e = 1 0 n s m a x . , i n p u t i m p e d a n c e = 5 0? . t r r s e t t i m e b a s e f o r 5 0 / 1 0 n s / c m 1 c m - 1 . 0 a - 0 . 2 5 a 0 + 0 . 5 a f i g . 6 c u r r e n t d e r a t i n g c u r v e 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 ( a ) 0 5 0 2 5 7 5 1 0 0 1 5 0 1 2 5 1 7 5 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 1 . 4 s i n g l e p h a s e h a l f w a v e 6 0 h z 4 0 1 0 0 o t j = 1 2 5 c o t j = 2 5 c o t j = 2 5 c p u l s e w i d t h 3 0 0? s 4 % d u t y c y c l e 3 c u r a 1 0 1 - g ~ 1 0 - g c u r a 1 0 4 - g c u r a 1 0 5 - g ~ 1 0 7 - g s m d u l t r a f a s t r e c o v e r y r e c t i f i e r s
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