1 dimensions in inches and (millimeters) 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 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 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 . 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 % . o c o u t l i n e o p t i m i z e b o a r d s p a c e . 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 . u l t r a h i g h - s p e e d s w i t c h i n g . s i l i c o n e p i t a x i a l p l a n a r c h i p , m e t a l s i l i c o n j u n c t i o n . l e a d - f r e e p a r t s m e e t e n v i r o n m e n t a l s t a n d a r d s o f m i l - s t d - 1 9 5 0 0 / 2 2 8 ? ? ? ? ? ? ? l o w p r o f i l e 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 i n o r d e r t o s u f f i x " g " i n d i c a t e s h a l o g e n - f r e e p a r t , e x . b 3 2 0 w g - s t . b 3 2 0 w - s t t h r u b 3 2 0 0 w - s t 3 a s u r f a c e m o u n t s c h o t t k y b a r r i e r r e c t i f i e r s i o i f s m i r c j t s t g f o r w a r d r e c t i f i e d c u r r e n t f o r w a r d s u r g e c u r r e n t r e v e r s e c u r r e n t t h e r m a l r e s i s t a n c e s t o r a g e t e m p e r a t u r e p a r a m e t e r s e e f i g . 1 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 l o a d ( j e d e c m e t h o d ) o v = v t = 2 5 c r r r m a o v = v t = 1 0 0 c r r r m a c o n d i t i o n s s y m b o l m i n . t y p . m a x . u n i t - 5 5 + 1 7 5 2 5 0 2 0 0 . 1 3 . 0 7 0 a a m a o c / w o c 5 5 r j a j u n c t i o n t o a m b i e n t d i o d e j u n c t i o n c a p a c i t a n c e p f f = 1 m h z a n d a p p l i e d 4 v d c r e v e r s e v o l t a g e sod-123st ? c a s e : m o l d e d p l a s t i c , s o d - 1 2 3 s t ? 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 : 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 : a p p r o x i m a t e d 0 . 0 1 5 5 g r a m ? e p o x y : u l 9 4 - v 0 r a t e d f l a m e r e t a r d a n t o p e r a t i n g t e m p e r a t u r e o t ( c ) j - 5 5 ~ + 1 5 0 - 5 5 ~ + 1 7 5 m a x . f o r w a r d v o l t a g e o @ 3 a , t = 2 5 c a v ( v ) f 0 . 7 0 0 . 5 0 0 . 8 7 0 . 9 0 m a x . d c b l o c k i n g v o l t a g e v ( v ) r m a x . r m s v o l t a g e v ( v ) r m s 2 8 4 2 7 0 1 4 1 0 5 1 4 0 m a x . 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 ( v ) r r m 4 0 6 0 1 0 0 2 0 1 5 0 2 0 0 m a r k i n g c o d e b 3 4 0 w - s t b 3 6 0 w - s t b 3 1 0 0 w - s t b 3 2 0 w - s t b 3 1 5 0 w - s t b 3 2 0 0 w - s t s y m b o l 3 4 3 6 3 1 0 3 2 3 1 5 3 2 0 4 0 6 0 1 0 0 2 0 1 5 0 2 0 0 0 . 4 5 0 . 8 1 0 . 0 5 5 ( 1 . 4 ) 0 . 0 3 9 ( 1 . 0 ) 0 . 1 5 4 ( 3 . 9 ) 0 . 1 3 8 ( 3 . 5 ) 0 . 0 7 9 ( 2 . 0 ) 0 . 0 6 3 ( 1 . 6 ) 0 . 0 3 1 ( 0 . 8 ) 0 . 0 3 9 ( 1 . 0 ) 0 . 0 3 9 ( 1 . 0 ) 0 . 0 2 4 ( 0 . 6 ) 0 . 0 8 1 ( 2 . 0 5 ) 0 . 0 9 6 ( 2 . 4 5 ) 0 . 0 3 5 ( 0 . 9 ) 0 . 0 5 1 ( 1 . 3 ) 0 . 0 4 1 ( 1 . 0 5 ) 0 . 0 5 7 ( 1 . 4 5 ) 0 . 0 3 1 ( 0 . 8 ) 0 . 0 3 9 ( 1 . 0 ) 0 . 0 0 8 ( 0 . 2 0 ) m a x . 0 . 0 1 6 ( 0 . 4 ) ty p . d o c u m e n t i d : d s - 1 2 k 3 r r e v i s e d d a t e : 2 0 1 3 / 0 7 / 1 7 r e v i s i o n : c 2
2 r a t i n g a n d c h a r a c t e r i s t i c c u r v e s .1 1.0 10 100 fig.5 - typical reverse characteristics r e v e r s e l e a k a g e c u r r e n t , ( m a ) 0 20 40 60 80 100 120 140 .01 o t =125 j c t =25 j o c percent of ra ted peak reverse vol t age,(%) fig.4-typical junction cap acit ance reverse vol t age,(v) j u n c t i o n c a p a c i t a n c e , ( p f ) 700 600 500 400 300 200 100 0 .01 .05 .1 .5 1 5 10 50 100 fig.1-typical for w ard current dera ting cur ve a v e r a g e f o r w a r d c u r r e n t , ( a ) 0.5 1.0 1.5 2.0 2.5 3.0 ambient tempera ture,( c) 0 0 20 40 60 80 100 120 140 160 180 200 b 3 2 0 w - s t ~ b 3 1 0 0 w - s t b 3 1 5 0 w - s t ~ b 3 2 0 0 w - s t 0.1 1.0 .01 10 50 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 ) for w ard vol t age,(v) pulse width 300us 1% duty cycle .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 b 3 6 0 w - s t b 3 1 0 0 w -s t b 3 2 0 w - s t ~ b 3 4 0 w - s t o t =25 c j fig.2-typical for w ard characteristics b 3 1 5 0 w - s t ~ b 3 2 0 0 w - s t fig.3-maximum non-repetitive for w ard surge current p e a k f o r w a a r d s u r g e c u r r e n t , ( a ) 0 40 20 60 100 80 number of cycles a t 60hz 1 10 5 50 100 o t =25 c j 8.3ms single half sine w ave jedec method 3 a s u r f a c e m o u n t s c h o t t k y b a r r i e r r e c t i f i e r s b 3 2 0 w - s t t h r u b 3 2 0 0 w - s t d o c u m e n t i d : d s - 1 2 k 3 r r e v i s e d d a t e : 2 0 1 3 / 0 7 / 1 7 r e v i s i o n : c 2
3 c i t c r e s e r v e s t h e r i g h t t o m a k e c h a n g e s t o t h i s d o c u m e n t a n d i t s p r o d u c t s a n d s p e c i f i c a t i o n s a t a n y t i m e w i t h o u t n o t i c e . c u s t o m e r s s h o u l d o b t a i n a n d c o n f i r m t h e l a t e s t p r o d u c t i n f o r m a t i o n a n d s p e c i f i c a t i o n s b e f o r e f i n a l d e s i g n , p u r c h a s e o r u s e . c i t c m a k e s n o w a r r a n t y , r e p r e s e n t a t i o n o r g u a r a n t e e r e g a r d i n g t h e s u i t a b i l i t y o f i t s p r o d u c t s f o r a n y p a r t i c u l a r p u r p o s e , n o r d o e s c i t c a s s u m e a n y l i a b i l i t y f o r a p p l i c a t i o n a s s i s t a n c e o r c u s t o m e r p r o d u c t d e s i g n . c i t c d o e s n o t w a r r a n t o r a c c e p t a n y l i a b i l i t y w i t h p r o d u c t s w h i c h a r e p u r c h a s e d o r u s e d f o r a n y u n i n t e n d e d o r u n a u t h o r i z e d a p p l i c a t i o n . n o l i c e n s e i s g r a n t e d b y i m p l i c a t i o n o r o t h e r w i s e u n d e r a n y i n t e l l e c t u a l p r o p e r t y r i g h t s o f c i t c . c i t c p r o d u c t s a r e n o t a u t h o r i z e d f o r u s e a s c r i t i c a l c o m p o n e n t s i n l i f e s u p p o r t d e v i c e s o r s y s t e m s w i t h o u t e x p r e s s w r i t t e n a p p r o v a l o f c i t c . h t t p : / / w w w. c i t c o r p . c o m . t w / t e l : 8 8 6 - 3 - 5 6 0 0 6 2 8 f a x : 8 8 6 - 3 - 5 6 0 0 6 3 6 a d d : r m . 3 , 2 f . , n o . 3 2 , t a i y u a n s t . , z h u b e i c i t y, h s i n c h u c o u n t y 3 0 2 , t a i w a n ( r . o . c . ) dimensions in inches and (millimeters) 3 a s u r f a c e m o u n t s c h o t t k y b a r r i e r r e c t i f i e r s s o d - 1 2 3 s t f o o t p r i n t b 0 . 0 8 4 ( 2 . 1 0 ) a 0 . 0 3 6 ( 0 . 9 0 ) c 0 . 0 3 2 ( 0 . 8 0 ) d 0 . 0 3 2 ( 0 . 8 0 ) a c b d b 3 2 0 w - s t t h r u b 3 2 0 0 w - s t d o c u m e n t i d : d s - 1 2 k 3 r r e v i s e d d a t e : 2 0 1 3 / 0 7 / 1 7 r e v i s i o n : c 2
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