B140LB weitron h t t p : / / w w w . w e i t r o n . c o m . t w r e v e r s e v o l t a g e 4 0 v o l t s f o r w a r d c u r r e n t 1 . 0 a m p e r e low vf surface mount schottky barrier rectifiers * l o w s u r f a c e m o u n t e d a p p l i c a t i o n s * m e t a l - s e m i c o n d u c t o r j u n c t i o n w i t h g u a r d r i n g * e p i t a x i a l c o n s t r u c t i o n * v e r 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 c u r r e n t c a p a b i l i t y * p l a s t i c m a t e r i a l h a s u l 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 * 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 , 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 * c a s e : m o l d e d p l a s t i c * 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 3 o u n c e s , 0 . 0 9 3 g r a m s f e a t u r e s : m e c h a n i c a l d a t a s m b ( d o - 2 1 4 a a ) u n i t : m m s m b o u t l i n e d i m e n s i o n s s m b d i m m i n m a x a b c d e g h j 3 . 3 0 4 . 0 6 1 . 9 6 0 . 1 5 5 . 0 0 0 . 1 0 0 . 7 6 2 . 0 0 3 . 9 4 4 . 8 0 2 . 2 1 0 . 3 1 5 . 5 9 0 . 2 0 1 . 5 2 2 . 6 2 w e i t r o n
b 1 4 0 l b w e i t r o n 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 c h a r a c t e r i s t i c s b 1 4 0 l b s y m b o l u n i t m a x i m u m r e c u r r e n t p e a k r e v e r s e v o l t a g e m a x i m u m r m s v o l t a g e m a x i m u m d c b l o c k i n g v o l t a g e 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 @ t c = 1 0 0 c 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 ) m a x i m u m 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 @ i f = 1 . 0 a m a x i m u m d c r e v e r s e c u r r e n t @ t j = 2 5 c a t r a t e d d c b l o c k i n g v o l t a g e @ t j = 1 0 0 c 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 ( n o t e 1 ) t y p i c a l t h e r m a l r e s i s t a n c e ( n o t e 2 ) 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 v v v a a v m a c c r a t i n g 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 . s i n g l e p h a s e h a l f w a v e , 6 0 h z , r e s i s t i v e o r i n d u c t i v e l o a d . f o r c a p a c i t i v e l o a d , d e r a t e c u r r e n t b y 2 0 % . @ t j = 2 5 c @ t j = 1 0 0 c v r r m v r m s v d c i ( a v ) i f s m v f i r c j r a j c t j t s t g 4 0 2 8 4 0 1 . 0 4 0 0 . 3 8 0 . 3 5 1 . 0 2 5 1 0 0 3 5 - 5 5 t o + 1 2 5 - 5 5 t o + 1 5 0 f c / w n o t e s : 1 . m e a s u r e d a t 1 . 0 m h z a p p l i e d r e v e r s e v o l t a g e o f 4 . 0 v d c . 2 . 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 c a s e . w e i t r o n h t t p : / / w w w . w e i t r o n . c o m . t w f p
w e i t r o n b 1 4 0 l b w e i t r o n h t t p : / / w w w . w e i t r o n . c o m . t w . 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 , ( % ) 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 ) 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 t j = 2 5 c t j = 1 2 5 c 1 0 0 1 0 1 . 0 0 . 1 0 . 0 1 0 . 0 0 1 t j = 1 0 0 c f i g 5 . - 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 r e v e r s e 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 1 . 0 4 . 0 1 0 . 0 1 0 0 t j = 2 5 c f = 1 m h z 1 0 0 0 1 0 0 1 0 f i g 4 . - 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 f i g . 3 - t y p i c a l f o r w a r d c h a r a c t e r i s t i c 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 ) 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 ) 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 t j = 2 5 c p l u s e w i d t h 3 0 0 u s 1 0 1 . 0 0 . 1 f i g . 2 - m a x i m u m n o n - r e p e t i t i v e s u r g e c u r r e n t n u m b e r o f c y c l e s a t 6 0 h z 1 2 5 1 0 2 0 5 0 1 0 0 5 0 4 0 3 0 2 0 1 0 0 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 p u l s e w i d t h 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 1 . - f o r w a r d c u r r e n t d e r a t i o n c u r v e c a s e t e m p e r a t u r e c 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 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 1 . 2 5 1 . 0 0 0 . 7 5 0 . 5 0 0 . 2 5 0 s i n g l e p h a s e h a l f w a v e 6 0 h z r e s i s t i v e o r i n d u c t i v e l o a d
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