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 s w it ch in g dio d es da n217 ( k a n 2 1 7 ) 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 ) i o 1 0 0 f o r w a r d c u r r e n t ( s i n g l e ) i f m 3 0 0 s u r g e c u r r e n t ( t = 1 u s ) i su r g e 4 a p o w e r d i s s i p a t i o n p d 2 0 0 m 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 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 b a * 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 1 2 3
s m d ty p e w w w . kexin . com . c n 2 diod e s s w it ch in g dio d es da n217 ( k a n 2 1 7 ) 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 ave :1.93n s t a =2 5 vr=6v i f =5 m a r l =5 0 n= 10pcs f o r wa r d v o l t a g e v f ( m v ) v f -i f c h a r a ct e r i s t i c s f o r w a r d c u rr e nt : i f( m a ) r e v e rs e c u r r en t : i r ( n a ) r e v e r s e vo l t a g e v r ( v ) v r - i r c h a r a ct e r i s t i c s c a pa c i t a n c e be t w ee n t e r m i n al s : c t ( p f ) r e v e r s e vol 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 d is p e r s i o n ma p f o r w a r d v ol t a ge : v f ( m v ) r e v e rse c u r r en t : i r ( n a ) i r d i s p e r s io n ma p c a pa c i t a n c e b e t w ee n te r m i n al s : c t ( p f ) ct di s p e r s i o n m a p i f s m d is r e sio n m a p p e ak s u r g e f o r w a r d c u r r e n t : i f s m ( a ) pe ak s u r g e f o r w a r d c u rr e n t : i f s m ( a ) n u m b e r o f c y cl e s i f s m - cyc l e c h a r a ct e r i s t i c s p e ak s u r g e f o r w a r d c u r r en 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 me :t ( s ) rth-t c h a r a ct e r i s t i c s t r a n s i e n t t h a e r m al i mp e d a n c e : r t h ( / w ) t rr 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 dd i s c h a r g e t e s t e s d ( kv ) e s d d i s p e r s i o n ma p 0.1 1 10 100 0 100 20 0 300 400 500 600 700 80 0 900 1 00 0 ta=- 2 5 ta=125 t a =75 t a = 25 t a =15 0 0.0 1 0 .1 1 1 0 10 0 100 0 1000 0 0 10 20 30 40 5 0 60 70 80 t a =1 25 t a = -25 t a = 25 t a = 75 ta=1 5 0 0.1 1 10 0 5 10 15 20 f =1 m h z 90 0 91 0 92 0 93 0 94 0 95 0 ave :921.7 m v 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=80 v n=10 p c s ave :9.655 na 0 1 2 3 4 5 6 7 8 9 10 a v e :1.1 7p f t a =25 vr=6v f =1mh z n= 10pcs 0 5 1 0 1 5 2 0 ave : 3. 50 a 0 1 2 3 4 5 1 10 100 1 1 0 1 00 0 . 1 1 10 1 00 0 1 2 3 4 5 6 7 8 9 1 0 ave :0 .97k v c= 2 00p f r = 0 c=1 0 0p f r = 1.5k ave :2.54k v 8.3 m s i f s m 1 cy c 8.3m s i f s m 1c y c 8.3m s t i f s m 1ms i m =1ma i f =10ma 300u s t i m e ? ? ?? ? ? ? ? ? g?r 1 10 1 00 10 00 0 .001 0.01 0.1 1 1 0 100 1000 1ms i m =100 m a i f =10 a 300u s t i m e mo u nted o n epo x y bo a r d
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