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