c h e n m k o e n t e r p r i s e c o . , l t d a x i a l l e a d s i l i c o n p l a n a r p o w e r z e n e r d i o d e s v o l t a g e r a n g e 3 . 3 v t o 1 0 0 v 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 o c u n l e s s o t h e r w i s e n o t e d ) n o t e s : 2 0 0 1 - 6 m a x . i n s t a n t a n e o u s f o r w a r d v o l t a g e a t i f = 1 0 0 m a c h a r a c t e r i s t i c s s y m b o l u n i t s 1 7 0 1 . 2 0 v o l t s o c / w 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 m a x i m u m r a t i n g e s ( a t t a = 2 5 o c u n l e s s o t h e r w i s e n o t e d ) r a t i n g 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 " ) m a x . s t e a d y s t a t e p o w e r d i s s i p a t i o n @ t l = 7 5 o c , l e a d l e n g t h = 3 / 8 " m a x . o p e r a t i n g t e m p e r a t u r e r a n g e s t o r a g e t e m p e r a t u r e r a n g e s y m b o l - p d t j t s t g r j a v f v a l u e m a x . - - t y p . - - m i n . u n i t s - w - 1 . 0 1 . t h e j e d e c t y p e n u m b e r s l i s t d h a v e a s t a n d a e r d t o l e r a n c e o n t h e n o r m a l z e n e r v o l t a g e o f + 1 0 % , s u f f i x a = + 5 % . 2 . t h e z e n e r i m p e d a n c e i s d e r i v e d f r o m 1 k h z a c v o l t a g e , w h i c h r e s u l t s w h e n a n a c c u r r e n t h a v i n g a n r m s v a l u e e q u a l t o 1 0 % o f d c z e n e r c u r r e n t ( i z t o r i z k ) i s s u p e r i m p o s e d o n i z t o r i z k . z e n e r i m p e d a n c e i s m e a s u r e d a t t w o p o i n t s t o i n s u r e a s h a r p k n e e o n t h e b r e a k d o w n c u r v e t o e l i m i n a t e u n s t a b l e u n i t s . 3 . 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 t d i s t a n c e o f 1 0 m m f r o m c a s e a r e k e p t a m b i e n t t e m p e r a t u r e . 4 . m e a s u r e d u n d e r t h e r m a l e q u i l i b r i u m a n d d c t e s t c o n d i t i o n s . 5 . t h e r a t i n g l i s t d i n t h e 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 b l e i s m a x i m u m p e a k , n o n - r e p e t i t i v e , r e v e r s e s u r g e c u r r e n t o f 1 / 2 s q u a r e w a v e o r e q u i v a l e n t s i n e w a v e p u l s e o f 1 / 1 2 0 s e c o n d d u r a t i o n s u p e r i m p o s e d o n t h e t e s t c u r r e n t , i z t , p e r j e d e c r e g i s t r a t i o n . f e a t u r e * h i g h t e m p e r a t u r e s o l d e r i n g t y p e . * e s d r a t i n g o f c l a s s 3 ( > 1 6 k v ) p e r h u m a n b o d y m o d e l . * s i l i c o n p l a n a r z e n e r d i o d e s . * s i l c o n - o x i d e p a s s i v a t e d j u n c t i o n . * l o w t e m p e r a t u r e c o e f f i c i e n t v o l t a g e m e c h a n i c a l * a x i a l - l e a d h e r m e t i c a l l y s e a l e d p a c k a g e . * d o - 4 1 p a c k a g i n g . * c a t h o d e i n d i c a t e d b y p o l a r i t y b a n d . * 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 : a p p r o x . 0 . 3 5 g . d o - 4 1 d o - 4 1 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 r a t i n g s a t 2 5 o c a m b i e n t t e m p e r a t u r e u n l e s s o t h e r w i s e s p e c i f i e d . + 2 0 0 - 6 5 t o + 2 0 0 o c o c 1 . 1 ( 2 7 . 9 ) m i n . . 1 6 0 ( 4 . 0 6 ) . 2 1 7 ( 5 . 5 1 ) 1 . 1 ( 2 7 . 9 ) m i n . . 1 0 7 ( 2 . 7 2 ) . 0 8 0 ( 2 . 0 3 ) d i a . . 0 3 4 ( 0 . 8 7 ) . 0 2 8 ( 0 . 7 1 ) d i a . 1N4728PT t h r u 1n4764pt 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 )
electrical characteristics ( 1N4728PT thru 1n4764pt ) n o m i n a l t e s t m a x i m u m z e n e r i m p e d a n c e m a x i m u m s u r g e m a x i m u m z e n e r c u r r e n t r e v e r s e l e a k a g e c u r r e n t c u r r e n t r e g u l a t o r v o l t a g e c u r r e n t a t z z t a t a t a t i z t a t i z t z z k i z k i r a t v r t a = 2 5 o c t a = 5 0 o c v z ( v ) i z t ( m a ) ( ) ( ) ( m a ) ( u a ) ( v ) i r ( m a ) i z m ( m a ) t y p e 2 7 6 2 5 2 2 3 4 2 1 7 1 9 3 1 7 8 1 6 2 1 4 6 1 3 3 1 2 1 1 1 0 1 0 0 9 1 8 3 7 6 6 9 6 1 5 7 5 0 4 5 4 1 3 8 3 4 3 0 2 7 2 5 2 3 2 2 1 9 1 8 1 6 1 4 1 3 1 2 1 1 1 0 9 1 3 8 0 1 2 6 0 1 1 9 0 1 0 7 0 9 7 0 8 9 0 8 1 0 7 3 0 6 6 0 6 0 5 5 5 0 5 0 0 4 5 4 4 1 4 3 8 0 3 4 4 3 0 4 2 8 5 2 5 0 2 2 5 2 0 5 1 9 0 1 7 0 1 5 0 1 3 5 1 2 5 1 1 1 1 5 1 1 0 9 5 9 0 8 0 7 0 6 5 6 0 5 5 5 0 4 5 1 1 1 1 1 1 2 3 4 5 6 7 7 . 6 8 . 4 9 . 1 9 . 9 1 1 . 4 1 2 . 2 1 3 . 7 1 5 . 2 1 6 . 7 1 8 . 2 2 0 . 6 2 2 . 8 2 5 . 1 2 7 . 4 2 9 . 7 3 2 . 7 3 5 . 8 3 8 . 8 4 2 . 6 4 7 . 1 5 1 . 7 5 6 . 0 6 2 . 2 6 9 . 2 7 6 . 0 1 0 0 1 0 0 5 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 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 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 0 . 5 0 . 5 0 . 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 0 . 2 5 4 0 0 4 0 0 4 0 0 4 0 0 5 0 0 5 5 0 6 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 0 0 7 5 0 7 5 0 7 5 0 7 5 0 7 5 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 5 0 0 1 5 0 0 1 5 0 0 2 0 0 0 2 0 0 0 2 0 0 0 2 0 0 0 3 0 0 0 3 0 0 0 3 0 0 0 1 0 1 0 9 9 8 7 5 2 3 . 5 4 . 0 4 . 5 5 . 0 7 8 9 1 0 1 4 1 6 2 0 2 2 2 3 2 5 3 5 4 0 4 5 5 0 6 0 7 0 8 0 9 5 1 1 0 1 2 5 1 5 0 1 7 5 2 0 0 2 5 0 3 5 0 7 6 6 9 6 4 5 8 5 3 4 9 4 5 4 1 3 7 3 4 3 1 2 8 2 5 2 3 2 1 1 9 1 7 1 5 . 5 1 4 1 2 . 5 1 1 . 5 1 0 . 5 9 . 5 8 . 5 7 . 5 7 . 0 6 . 5 6 . 0 5 . 5 5 . 0 4 . 5 4 . 0 3 . 7 3 . 3 3 . 0 2 . 8 2 . 5 3 . 3 3 . 6 3 . 9 4 . 3 4 . 7 5 . 1 5 . 6 6 . 2 6 . 8 7 . 5 8 . 2 9 . 1 1 0 1 1 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 4 3 4 7 5 1 5 6 6 2 6 8 7 5 8 2 9 1 1 0 0 1 n 4 7 2 8pt 1 n 4 7 2 9pt 1 n 4 7 3 0pt 1 n 4 7 3 1pt 1 n 4 7 3 2pt 1 n 4 7 3 3pt 1 n 4 7 3 4pt 1 n 4 7 3 5pt 1 n 4 7 3 6pt 1 n 4 7 3 7pt 1 n 4 7 3 8pt 1 n 4 7 3 9pt 1 n 4 7 4 0pt 1 n 4 7 4 1pt 1 n 4 7 4 2pt 1 n 4 7 4 3pt 1 n 4 7 4 4pt 1 n 4 7 4 5pt 1 n 4 7 4 6pt 1 n 4 7 4 7pt 1 n 4 7 4 8pt 1 n 4 7 4 9pt 1 n 4 7 5 0pt 1 n 4 7 5 1pt 1 n 4 7 5 2pt 1 n 4 7 5 3pt 1 n 4 7 5 4pt 1 n 4 7 5 5pt 1 n 4 7 5 6pt 1 n 4 7 5 7pt 1 n 4 7 5 8pt 1 n 4 7 5 9pt 1 n 4 7 6 0pt 1 n 4 7 6 1pt 1 n 4 7 6 2pt 1 n 4 7 6 3pt 1 n 4 7 6 4pt
rating characteristic curve ( 1N4728PT thru 1n4764pt ) 1N4728PT ...1n4764pt
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