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