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