v o l t a g e 2 t o 3 9 v o l t s p o w e r 2 0 0 m w a t t s p a g e 1 q w - a 2 0 0 8 f e a t u r e s 2 0 0 m w p o w e r d i s s i p a t i o n . h i g h vo l t a g e s f r o m 2 ~ 3 9 v . 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 . p b f r e e p r o d u c t . m e c h a n i c a l d a t a c a s e : 1 0 0 5 ( 2 5 1 2 ) 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 . 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 . w e i g h t : 0 . 0 0 6 g r a m ( a p p r o x . ) . p e a k e s d v o l t a g e c a p a b i l i t y ( i e c 6 1 0 0 0 - 4 - 2 ) p a r a m e t e r s y m b o l va l u e 0 . 9 2 0 0 8 u n i t v m w 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 ) 2 . 0 a m a x i m u m r a t i n g 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 i f s m p d v f v p v k v m a x i m u m f o r w a r d v o l t a g e d r o p a t i f = 1 0 m a o m a x i m u m p o w e r d i s s i p a t i o n a t 2 5 c r e v : b s m d d i o d e s s p e c i a l i s t 0 . 1 0 2 ( 2 . 6 0 ) 0 . 0 9 5 ( 2 . 4 0 ) 0 . 0 5 1 ( 1 . 3 0 ) 0 . 0 4 3 ( 1 . 1 0 ) 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 ) 1 0 0 5 ( 2 5 1 2 ) 0 . 0 2 0 ( 0 . 5 0 ) t y p . 0 . 0 4 0 ( 1 . 0 0 ) t y p . o p e r a t i n g j u n c t i o n a n d s t o r a g e t e m p e r a t u r e r a n g e - 5 5 t o + 1 2 5 t j o c ( r o h s d e v i c e ) c z r f r 5 2 c 2 t h r u c z r f r 5 2 c 3 9 s m d z e n e r d i o d e 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 cz rf r5 2 c2 cz rf r5 2 c2 v 2 cz rf r5 2 c2 v 4 cz rf r5 2 c2 v 7 cz rf r5 2 c3 cz rf r5 2 c3 v 3 cz rf r5 2 c3 v 6 cz rf r5 2 c3 v 9 cz rf r5 2 c4 v 3 cz rf r5 2 c4 v 7 cz rf r5 2 c5 v 1 cz rf r5 2 c5 v 6 cz rf r5 2 c6 v 2 cz rf r5 2 c6 v 8 cz rf r5 2 c7 v 5 cz rf r5 2 c8 v 2 cz rf r5 2 c9 v 1 cz rf r5 2 c1 0 cz rf r5 2 c1 1 cz rf r5 2 c1 2 cz rf r5 2 c1 3 cz rf r5 2 c1 5 cz rf r5 2 c1 6 cz rf r5 2 c1 8 cz rf r5 2 c2 0 cz rf r5 2 c2 2 cz rf r5 2 c2 4 cz rf r5 2 c2 7 cz rf r5 2 c3 0 cz rf r5 2 c3 3 cz rf r5 2 c3 6 cz rf r5 2 c3 9 p a r t nu mbe r m ar ki ng co d e z 0 z 1 z 2 z 3 z 4 z 5 z 6 z 7 z 8 z 9 z a z b z c z e z f z g z h z j z k z m z n z p z q z r z s z t z u z v z w z x z y z z 1 . 9 0 2 . 0 9 2 . 2 8 2 . 5 7 2 . 8 5 3 . 1 4 3 . 4 2 3 . 7 1 4 . 0 9 4 . 4 7 4 . 8 5 5 . 3 2 5 . 8 9 6 . 4 6 7 . 1 3 7 . 7 9 8 . 6 5 9 . 5 0 1 0 . 4 5 1 1 . 4 0 1 2 . 3 5 1 4 . 2 5 1 5 . 2 0 1 7 . 1 0 1 9 . 0 0 2 0 . 9 0 2 2 . 8 0 2 5 . 6 5 2 8 . 5 0 3 1 . 3 5 3 4 . 2 0 3 7 . 0 5 mi n ma x 2 . 1 0 2 . 3 1 2 . 5 2 2 . 8 4 3 . 1 5 3 . 4 7 3 . 7 8 4 . 1 0 4 . 5 2 4 . 9 4 5 . 3 6 5 . 8 8 6 . 5 1 7 . 1 4 7 . 8 8 8 . 6 1 9 . 5 6 1 0 . 5 0 1 1 . 5 5 1 2 . 6 0 1 3 . 6 5 1 5 . 7 5 1 6 . 8 0 1 8 . 9 0 2 1 . 0 0 2 3 . 1 0 2 5 . 2 0 2 8 . 3 5 3 1 . 5 0 3 4 . 6 5 3 7 . 8 0 4 0 . 9 5 5 i z ( ma) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 0 0 1 0 0 8 5 8 3 9 5 9 5 9 5 9 5 9 5 7 8 6 0 4 0 1 0 8 7 7 1 0 1 5 2 0 2 0 2 5 3 0 4 0 5 0 5 0 5 5 8 0 8 0 8 0 8 0 9 0 9 0 ma x 5 i z ( ma) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 6 0 0 6 0 0 6 0 0 5 0 0 5 0 0 5 0 0 5 0 0 5 0 0 5 0 0 5 0 0 4 8 0 4 0 0 2 0 0 1 5 0 5 0 5 0 5 0 7 0 7 0 9 0 1 1 0 1 1 0 1 7 0 1 7 0 2 2 0 2 2 0 2 2 0 2 5 0 2 5 0 2 5 0 2 5 0 3 0 0 ma x 1 i z ( ma) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 0 0 7 5 5 0 2 5 1 5 1 0 5 5 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 ma x 1 v r ( v ) 1 1 1 1 1 1 1 1 2 0 . 8 1 2 3 5 7 7 . 5 8 . 5 9 1 0 1 1 1 2 1 4 1 5 1 7 1 8 2 0 2 3 2 5 2 7 2 9 6 v z ( v ) z z t ( oh m) z z k( oh m) i r( u a) z e n e r v o l t a g e op e r a t i n g r e s i s t a n c e ri s i n g o p e r a t i n g re s i s t a n c e re v e r s e c u r r e n t s m d d i o d e s s p e c i a l i s t q w - a 2 0 0 8 r e v : b 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 ( t a = 2 5 c ) s m d z e n e r d i o d e 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 3 o t e m p e r a t u r e c o e f f i c i e n t , ( m v / c ) f i g . 1 t e m p e r a t u r e c o e f f i c e n t s n o m i n a l z e n e r v o l t a g e , v o l t s - 4 6 5 4 3 2 1 0 1 - 2 - 3 2 1 2 1 1 1 0 9 8 7 6 5 4 3 7 f i g . 6 t y p i c a l c a p a c i t a n c e n o r m a l z e n e r v o l t a g e , v o l t s c a p a c i t a n c e , p f 0 1 0 2 0 3 0 4 0 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 3 5 0 4 0 0 0 v b i a s 1 v b i a s b i a s a t 5 0 % o f v z n o m o t a = 2 5 c f i g . 3 e f f e c t o f z e n e r v o l t a g e o n z e n e r i m p e d a n c e n o r m a l l z e n e r v o l t a g e , v o l t s 5 0 1 1 0 1 1 0 1 0 0 1 0 0 0 o t j = 2 5 c i z ( a c ) 0 . 1 i z ( d c ) f = 1 k h z d y n a m i c i m p e d a n c e , o h m i z = 2 0 m a i z = 1 m a i z = 5 m a f i g . 5 t y p i c a l l e a k a g e c u r r e n t no mi na l z e ne r v ol t a ge , v o l t s 1 0 0 1 0 1 0 . 1 0 . 0 1 0 . 0 0 1 0 . 0 0 0 1 0 . 0 0 0 0 1 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 l e a k a g e c u r r e n t , m a o + 1 2 5 c o + 2 5 c o - 5 5 c f orw a rd v ol t a ge , v o l t s f i g . 4 t y p i c a l f o r w a r d v o l t a g e 0 . 4 1 1 0 1 0 0 1 0 0 0 0 . 5 0 . 6 0 . 7 0 . 8 0 . 9 1 . 0 1 . 1 f o r w a r d c u r r e n t , m a o 2 5 c o 7 5c o 1 2 5c f i g . 2 t e m p e r a t u r e c o e f f i c e n t s n o m i n a l z e n e r v o l t a g e , v o l t s o t e m p e r a t u r e c o e f f i c i e n t , ( m v / c ) 1 0 0 1 0 5 0 1 0 1 3 0 2 0 4 0 s m d d i o d e s s p e c i a l i s t q w - a 2 0 0 8 r e v : b ra ting and characteristic cur ves (czrfr52c2 thru czrfr52c39) s m d z e n e r d i o d e c o m c h i p t e c h n o l o g y c o . , l t d .
0 0 . 6 0 . 5 0 . 4 0 . 3 0 . 2 0 . 1 0 1 5 0 1 2 5 1 0 0 7 5 5 0 2 5 p o w e r d i s s i p a t i o n , w a t t s f i g . 9 s t e a d y s t a t e p o w e r d e r a t i n g p a g e 4 t e m p e r a t u r e ( c ) o z e ne r v ol t a ge , v o l t s z e n e r c u r r e n t , m a z e ne r v ol t a ge , v o l t s z e n e r c u r r e n t , m a f i g . 7 z e n e r v o l t a g e v e r s u s z e n e r c u r r e n t f i g . 8 z e n e r v o l t a g e v e r s u s z e n e r c u r r e n t 0 . 0 1 0 . 1 1 1 0 1 0 0 0 2 4 6 8 1 0 1 2 o t a = 2 5 c 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 5 0 3 0 2 0 4 0 2 2 v 2 2 v 4 2 v 7 3 3 v 3 3 v 6 3 v 9 4 v 3 4 v 7 5 v 1 5 v 6 6 v 2 6 v 8 7 v 5 8 v 2 9 v 1 1 0 1 1 o t a = 2 5 c 1 2 1 3 1 5 1 6 1 8 2 0 2 2 2 4 2 7 3 0 3 3 3 6 3 9 s m d d i o d e s s p e c i a l i s t q w - a 2 0 0 8 r e v : b ra ting and characteristic cur ves (czrfr52c2 thru czrfr52c39) s m d z e n e r d i o d e 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 5 s m d d i o d e s s p e c i a l i s t q w - a 2 0 0 8 r e v : b s m d z e n e r 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 f r / 1 0 0 5 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 6 1 0 . 0 0 4 0 . 1 0 4 0 . 0 0 4 0 . 0 4 1 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 f r / 1 0 0 5 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 . 5 5 0 . 1 0 2 . 6 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 5 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 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 6 s m d d i o d e s s p e c i a l i s t q w - a 2 0 0 8 r e v : b s m d z e n e r 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 7 9 ( m m ) 2 . 0 0 0 . 7 0 1 . 3 0 0 . 0 2 8 0 . 0 5 1 f r / 1 0 0 5 2 . 7 0 0 . 1 0 6 e 1 . 3 0 0 . 0 5 1 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 ) 4 0 0 0 f r / 1 0 0 5 r e e l s i z e ( i n c h ) 7 a b c d a c b e d c o m c h i p t e c h n o l o g y c o . , l t d .
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