m c l 4 1 4 8 s m a l l s i g n a l s w i t c h i n g d i o d e f e a t u r e s 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 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 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 ) ( r a t i n g s a t 2 5 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 ) d c b l o c k i n g v o l t a g e v r v o l t s v o l t s m a m a c c m w v r m i a v i f s m p t o t t j t s t g n o n - 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 7 5 1 0 0 p o w e r d i s s i p a t i o n a t t a = 2 5 c 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 r a n g e n o n - r e p e t i t i v e p e a c k f o r w a r d s u r g e c u r r e n t @ t = 1 . 0 s a v e r a g e r e c t i f i e d c u r r e n t , h a l f w a v e r e c t i f i c a t i o n w i t h r e s i s t i v e l o a d a t t a = 2 5 c a n d f 5 0 h z m e c h a n i c a l d a t a c a s e : m i c r o m e l f g l a s s c a s e w e i g h t : a p p r o x . 0 . 0 3 g r a m f o r w a r d v o l t a g e a t i f = 5 0 m a v f r j a v o l t s v o l t s n a k / w n a n a p f i r i r i r c j t r r l e a k a g e c u r r e n t a t v r = 2 0 v a t v r = 7 5 v a t v r = 2 0 v , t j = 1 5 0 c 1 2 5 5 5 0 4 r e v e r s e r e c o v e r y t i m e f r o m i f = 1 0 m a t o i r = 1 m a , v r = 6 v , r l = 1 0 0 w j u n c t i o n c a p a c i t a n c e a t v r = v f = 0 v 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 r e c t i f i c a t i o n e f f i c i e n c y a t f = 1 0 0 m h z , v r f = 2 v 0 . 4 5 m i c r o m e l f 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 ) 0 . 0 7 9 ( 2 . 0 ) 0 . 0 7 1 ( 1 . 8 ) 0 . 0 5 1 ( 1 . 3 0 ) 0 . 0 4 7 ( 1 . 2 0 ) s y m b o l u n i t s v a l u e s y m b o l u n i t s m a x t y p . m i n . - 6 5 t o + 1 7 5 1 7 5 5 0 0 5 0 0 1 5 0 5 0 0 4 v o l t a g e r i s e w h e n s w i t c h i n g o n t e s t e d w i t h 5 0 m a p u l s e t p = 0 . 1 m s , r i s e t i m e < 3 0 m s , f p = 5 t o 1 0 0 k h z v f r 2 . 5 s i l i c o n e p i t a x i a l p l a n a r d i o d e s o d - 5 2 3 c a s e w i t h t h e t y p e d e s i g n a t i o n 1 n 4 1 4 8 w t . t y p e d e s i g n a t i o n l l 4 1 4 8 , t h e s o d - 1 2 3 c a s e w i t h t h e t y p e d e s i g n a t i o n c a s e w i t h t h e t y p e d e s i g n a t i o n 1 n 4 1 4 8 , t h e m i n i m e l f c a s e w i t h t h e 1 n 4 1 4 8 w , t h e s o d - 3 2 3 c a s e w i t h t h e t y p e d e s i g n a t i o n 1 n 4 1 4 8 w s , t h e 5 0 0 m w p o w e r d i s s i p a t i o n f a s t s w i t c h i n g d i o d e t h i s d i o d e i s a l s o a v a i l a b l e i n o t h e r c a s e s t y l e s i n c l u d i n g : t h e d o - 3 5 0 . 0 2 6 ( 0 . 4 8 ) 0 . 0 1 6 ( 0 . 2 8 ) n s xinghe electronics e?o?? gaomi xinghe electronicsco.,ltd. www.sddzg.com tel:0536-2210359 qq:464768017 1
2 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 3 - 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 f i g 2 : d y n a m i c f o r w a r d r e s i s t a n c e v e r s u s f o r w a r d c u r r e n t f i g . 4 - r e l a t i v e c a p a c i t a n c e v e r s u s v o l t a g e 0 1 0 0 0 0 1 0 0 8 6 4 2 2 0 0 c 1 0 v 1 0 0 0 . 7 2 0 0 3 0 0 0 . 9 4 0 0 5 0 0 1 . 1 6 0 0 7 0 0 1 . 3 8 0 0 9 0 0 1 . 5 1 0 0 0 1 0 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 - 2 - 1 2 2 3 4 2 v - 2 2 3 - 1 v f t a v r r f i f p t o t c j ( v r ) c j ( 0 v ) i f m a m w m a t j = 1 0 0 c t j = 2 5 c t j = 2 5 c f = 1 k h z t j = 2 5 c f = 1 m h z w m c l 4 1 4 8 s m a l l s i g n a l s w i t c h i n g d i o d e xinghe electronics e?o?? gaomi xinghe electronicsco.,ltd. www.sddzg.com tel:0536-2210359 qq:464768017
3 f i g 6 : l e a k a g e c u r r e n t v e r s u s j u n c t i o n t e m p e r a t u r e f i g . 5 r e c t i f i c a t i o n e f f i c i e n c y m e a s u r e m e n t c i r c u i t f i g 7 : a d m i s s i b l e 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 v e r s u s p u l s e d u r a t i o n 1 0 1 0 1 0 1 0 1 0 . 1 1 1 0 v = 0 0 . 1 0 . 2 0 . 5 1 0 0 1 0 s 1 0 - 4 - 3 - 2 - 1 - 5 i f r m t p a v o 5 k w 6 0 w 2 n f v r f = 2 v d . u . t . t i v = t p / t t = 1 / f p i f r m t p 1 1 0 1 0 1 0 1 0 2 3 4 n a v r = 2 0 v 0 1 0 0 2 0 0 c 2 5 2 5 2 5 2 5 i r t j m c l 4 1 4 8 s m a l l s i g n a l s w i t c h i n g d i o d e xinghe electronics e?o?? gaomi xinghe electronicsco.,ltd. www.sddzg.com tel:0536-2210359 qq:464768017
|
