s m d ty p e w w w . k e x i n . c o m . c n 1 d i o d e s s w it ch in g dio d es da p 202k ( k a p 2 0 2 k ) f e a tu r e s u l t r a h i g h s p e e d s w i t c h i n g h i g h r e l i a b i l i t y 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 r a t i n g u n i t r e v e r s e v o l t a g e v r m 8 0 r e v e r s e v o l t a g e ( d c ) v r 8 0 a v e r a g e r e c t i f i e d f o r w a r d c u r r e n t ( s i n g l e ) 1 0 0 a v e r a g e r e c t i f i e d f o r w a r d c u r r e n t ( d o u b l e ) 1 5 0 f o r w a r d c u r r e n t ( s i n g l e ) 3 0 0 f o r w a r d c u r r e n t ( d o u b l e ) 4 5 0 s u r g e c u r r e n t ( t = 1 u s ) ( s i n g l e ) 4 s u r g e c u r r e n t ( t = 1 u s ) ( d o u b l e ) 6 p o w e r d i s s i p a t i o n p d 2 0 0 m w 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 ja 5 5 6 / w j u n c t i o n t e m p e r a t u r e t j 1 5 0 s t o r a g e t e m p e r a t u r e r a n g e t st g - 5 5 t o 1 5 0 v i su r g e a i f m i o m a e l e c tr i c a l ch a r a c te r i s ti c s t a = 2 5 p a r a m e t e r s y m b o l t e s t c o n d i t i o n s m i n t y p m a x u n i t r e v e r s e b r e a k d o w n v o l t a g e v r i r = 1 0 0 u a 8 0 f o r w a r d v o l t a g e v f i f = 1 0 0 m a 1 . 2 r e v e r s e v o l t a g e l e a k a g e c u r r e n t i r v r = 7 0 v 0 . 1 u a c a p a c i t a n c e b e t w e e n t e r m i n a l s c t v r = 6 v , f = 1 m h z 3 . 5 p f r e v e r s e r e c o v e r y t i m e t r r v r = 6 v , i f = 5 m a , r l = 5 0 4 n s v m a r k i n g m a r k i n g p * 3 1 2 0.4 +0.1 -0.1 2.9 +0.2 -0.1 0.95 +0.1 -0.1 1.9 +0.1 -0.2 2.8 +0.2 -0.1 +0.2 -0.1 1 2 3 unit: mm sot-23-3 1 . 6 0.4 0.15 +0.02 -0.02 0.55 0-0.1 0.68 +0.1 -0.1 1.1 +0.2 -0.1
s m d ty p e w w w . k exi n . co m . c n 2 dio d e s s w it ch in g dio d es da p 202k ( k a p 2 0 2 k ) t y p i c a l ch a r a c te r i s i ti c s 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 0.1 1 10 100 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 8 0 0 9 0 0 10 0 0 t a = - 2 5 t a = 12 5 t a =7 5 t a = 2 5 t a = 1 5 0 0.0 1 0 .1 1 1 0 10 0 100 0 1000 0 0 10 20 30 40 50 60 7 0 80 t a =12 5 t a =-2 5 t a =25 t a =75 t a = 150 0.1 1 10 0 5 10 1 5 20 f =1m h z f o r w a r d v o l t a g e v f ( m v ) v f - i f c h a r a c t e r i s t i c s f o r w a r d c u r r e n t : i f ( m a ) r e v e r s e c u r r e n t : i r ( n a ) r e v e r s e v o l t a g e v r ( v ) v r - i r c h a r a c t e r i s t i c s c a pa c i t a n c e b e t w e e n t e r m i n a l s : c t ( p f ) r e v e r s e v o l t a g e :v r ( v ) v r - c t c h a r a c t e r i s t i c s v f di s p e r s i o n m a p f o r w a r d v o l t a g e : v f ( m v ) r e v e r s e c u r r e n t : i r ( n a ) i r d i s p e r s i o n m a p c a p a c i t a n c e b e t w e e n t e r m i n a l s : c t ( p f ) c t di s p e r s i o n m a p i f s m di s p e r s i o n ma p p e ak s ur g e f o r w a r d c u r r e n t : i f s m ( a ) p e a k s u r g e f o r w a r d c u r r e n t : i f s m ( a ) n u m b e r o f c y c l e s i f s m -c y c l e c h a r a c t e r i s t i c s p e a k s u r g e f o r w a r d c u r r e n t : i f s m ( a ) t i m e :t ( m s ) i f s m - t c h a r a c t e r i s t i c s t i m e :t ( m s ) rth - t c h a r a c t e r i s t i c s t r a n s i e n t t h a e r m a l i m p e d a n c e : r t h ( / w ) tr r d i s p e r s i o n m a p r e v e r s e r e c o v e r y t i m e : t r r ( n s ) e l e c t r o s t a t i c d i s c h a r g e t e s t e s d ( k v ) e s d di s p e r s i o n ma p 900 910 920 930 940 950 av e :92 1.7m t a =2 5 i f =10 0m a n=3 0pcs 0 10 20 30 40 50 60 70 80 90 1 00 t a = 25 vr=80v n =30 pc s ave : 9.655n a 0 5 10 15 20 ave :3 .50a 8. 3m s i f s m 1 cy c ave :1 .93ns t a =2 5 vr=6v i f = 5m a r l = 50 n= 10pcs 0 1 2 3 4 5 1 1 0 10 0 8.3m s i f s m 1 cy c 8.3m s 1 1 0 10 0 0 .1 1 10 100 t i f s m 1 10 1 00 10 00 0 .001 0.01 0.1 1 10 100 1000 1ms i m =100m a i f =10a 30 0u s t i m e m o u n t e d o n ep o x y b o a r d r t h ( j - c ) r t h ( j - a ) c=1 0 0p f r = 1.5k c=2 00p f r =0 a v e :0 . 9 7k v ave :2 .54k v 0 1 2 3 4 5 6 7 8 9 1 0 ave :1.17p f t a =2 5 vr=6v f = 1m h z n=1 0pcs
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