1 s m %? f e a t u r e s %? f o r 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 i n o r d e r t o o p t i m i z e b o a r d s p a c e . %? w o r k i n g p e a k r e v t o 1 7 0 v %? s t a n d a r d z e n e r b r e a k d o w t o 1 9 9 v %? l o w l e a k a g e %? e x c e l l e n t c l a m p i n g c a p a b i l i t y %? 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 t a = 2 5 ! r e v e r s e s t a n d - o f f v o l t a g e t e s t c u r r e n t r e v e r s e l e a k a g e m a x . c l a m p v o l t a g e p e a k p u l s e c u r r e n t m i n . m a x . v v v m a ? a v a 1 . 0 5 . 0 i p p v c @ i p p i t p a r t n u m b e r i r @ v r w m b r e a k d o w n v o l t a g e v b r @ i t v r w m 2.146 2.438 1 2 4.699 4.064 5.457 4.873 3.937 3.302 2.108 1.905 4.12 3.92 2.65 2.45 5.55 5.35 2.10 2.30 1.270 0.762 0.203 0.051 0.305 0.152 recommended land pattern do-214aa(smb) unit: mm e r s e v o l t a g e r a n g e 5 . 0 v : n v o l t a g e r a n g e 6 . 7 v : b 1 a 1SMB15A 15 16.7 18.5 24.4 24.0 %? a b s o l u t e m a x i m u m r a t i n g s t a = 2 5 ! p a r a m e t e r s y m b o l r a t i n g s u n i t s p e a k p o w e r d i s s i p a t i o n @ t l = 2 5 ! p u l s e w i d t h = 1 m s p p p m 6 0 0 w d c p o w e r d i s s i p a t i o n @ t l = 7 5 ! ( n o t e 1 ) 3 . 0 w d e r a t e a b o v e 7 5 ! 4 0 m w / ! d c p o w e r d i s s i p a t i o n @ t a = 2 5 ! ( n o t e 2 ) 0 . 5 5 w d e r a t e a b o v e 2 5 ! 4 . 4 m w / ! p e a k f o r w a r d s u r g e c u r r e n t ( n o t e 3 ) i f s m 1 0 0 a 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 p p = 3 0 a v f 3 . 5 v o p e r a t i n g a n d s t o r a g e t e m p e r a t u r e r a n g e t j , t s t g - 6 5 t o + 1 5 0 ! n o t e s : 1 . i n s q u a r e c o p p e r p a d , f r - 4 b o a r d . 2 . f r - 4 b o a r d 3 . m e a s u r e d o n 8 . 3 m s , s i n g l e h a l f s i n e - w a v e o r e q u i v a l e n t s q u a r e w a v e , d u t y c y c l e = 4 p u l s e s p e r m i n u t e s m a x i m u m . p d p d thermal resistance from junction to ambient 226 r ja /w 5 sales@twtysemi.com 1 of 1 http://www.twtysemi.com product specification 4008-318-123
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