s m d ty p e w w w . k e x i n . c o m . c n 1 di o d e s br id g e rect if ier s m b05f ~ m b10f f e a tu r e s g l a s s p a s s i v a t e d c h i p j u n c t i o n s p l a s t i c m a t e r 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 - o h i g h s u r g e o v e r l o a d r a t i n g : 2 5 a p e a k s a v e s s p a c e o n p r i n t e d c i r c u i t b o a r d s 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 a b s o l u te m a x i m u m ra ti n g s t a = 2 5 p a r a m e t e r s y m b o l m b 0 5 f m b 1 f m b 2 f m b 4 f m b 6 f m b 8 f m b 1 0 f u n i t 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 5 0 1 0 0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 r m s v o l t a g e v r m s 3 5 7 0 1 4 0 2 8 0 4 2 0 5 6 0 7 0 0 m a x i m u m d c b l o c k i n g v o l t a g e v d c 5 0 1 0 0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 f o r w a r d v o l t a g e @ i f = 0 . 4 a v f a v e r a g e d f o r w a r d c u r r e n t . i f a v 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 i f s m m a x i m u m d c r e v e r s e c u r r e n t t a = 2 5 a t a = 1 0 0 m a 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 ) c j p f 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 t h ja 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 r t h jc j u n c t i o n t e m p e r a t u r e t j s t o r a g e t e m p e r a t u r e t s t g / w 8 5 2 0 v 1 0 . 5 2 5 i r 1 5 0 - 5 5 t o 1 5 0 a 5 0 . 5 1 3 n o t e . 1 : m e a s u r e d a t 1 m h z a n d a p p l i e d r e v e r s e v o l t a g e o f 4 v d . c 0.6 0.1 3.8 0.2 4 . 8 0 .2 1. 4 2 . 0 2.5 0.25 0.3 0.1 6.8 0.2 1 . 2 2 . 0 1.0 0.15 d i m e n s io n s i n m ill i m e t e r s m bf unit:mm 1 2 3 4 3 + 1 ac in 2 ac in 4 -
s m d ty p e w w w . kexin . com . c n 2 diod e s br id g e rect if ier s m b05f ~ m b10f t y p i c a l ch a r a c te r i s i ti c s . 2 2 1 . 1 4 . 4 1 . 0 2 4 0 1 0 2 0 6 0 10 0 4 1 0 2 0 4 0 10 0 f = 1 m h z t j = 2 5 0 . 1 1 0 . 0 1 1 . 4 1 0 1 . 2 0 . 8 1 . 0 0 . 4 0 . 6 0 . 2 t j = 2 5 p u l se w i d t h = 3 0 0 s 1 1 1 0 0 0 5 . 0 3 5 1 0 3 0 2 5 2 0 1 5 0 t ? = ? ? s i n g l e h a l f s i n e - w a v e ( je d e c m e t h o d ) 1 . 0 c y c l e f = 6 0 h z f = 5 0 h z .0 1 0 0. 1 1. 0 1 0 1 0 0 8 0 6 0 4 0 2 0 1 0 0 t j =2 5 t j = 12 5 r esis t iv e o r i n du c t i v e loa d g l a s s epo x y p. c . b . 0 . 8 0 . 7 0 . 6 0 . 5 0 . 4 0 . 3 0 . 2 0 . 1 0 0 3 0 6 0 9 0 12 0 15 0 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 ak f o r w ar d s ur g e curr e n t p e r l e g peak forward surge current , ampere s ampere s m i cr o am per es f i g . 1 -- d e ra t i n g cur v e f o r o u t p u t r e c t i f i e d curr e n t capacitance, pf ambient t e m p e r a t u r e , f i g . 4 -- t y p i ca l r e v e r s e charac t e r i s t i c number of cycles at 50/60h z r eve r se v o l t a g e , v o l t s p e r c e n t o f r a t e d peak r ev e r se v o l t a g e , % f i g . 5 -- t y p i ca l j unc t i o n ca p ac i t anc e p e r bbbbbbb e l e m e n t instantaneous reverse current, i n s t a n t a n e o u s f o r w a rd v o l t a g e , v o l t s i nst ant aneo us fo rw ard current averag e fo rw ard curren t, amperes f i g . 3 -- t y p i ca l f o r w ard v o l t a g e charac t e r i s t i c s p e r l e g aluminum substrate
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