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 cds t 99 f e a tu r e s h i g h s p e e d s w i t c h i n g . r e v e r s e v o l t a g e : 7 0 v o l t s f o r w a r d c u r r e n t : 2 0 0 m a h i g h m o u n t i n g c a p a b i l i t y , s t r o n g s u r g e w i t h s t a n d , h i g h r e l i a b i l i t y . 1 2 3 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 7 0 v f o r w a r d c u r r e n t i f 2 0 0 p e a k f o r w a r d s u r g e c u r r e n t i f m 5 0 0 p o w e r d i s s i p a t i o n p d 150 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 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 7 0 i f = 1 m a 0 . 7 1 5 i f = 1 0 m a 0 . 8 5 5 i f = 5 0 m a 1 i f = 1 5 0 m a 1 . 2 5 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 2 . 5 u a j u n c t i o n c a p a c i t a n c e c j v r = 0 v , f = 1 m h z 1 . 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 i f = i r = 1 0 m a , i r r = 0 . 1 x i r , r l = 1 0 0 6 n s f o r w a r d v o l t a g e v f v m a r k i n g m a r k i n g c 3 sot-523 m m : t i n u 0.2 +0.05 -0.05 1.0 +0. 1 -0. 1 1.6 +0. 1 -0. 1 1. 6 + 0 . 1 5 - 0 . 1 5 0.30.05 0.5 + 0 . 1 - 0 . 1 0. 7 5 + 0 . 0 5 - 0 . 0 5 0. 80.1 0.150.05 0 . 8 + 0 . 1 - 0 . 1 0. 3 60.1 1 2 3 0.55 (ref.)
s m d ty p e w w w . k e x i n . c o m . c n 2 di o d e s s w it ch in g dio d es cds t 99 t y p i c a l ch a r a c te r i s i ti c s forward v oltage, (v) 1.5 1.0 0.5 0 fig.1 - forward characteristics 1 10 100 1000 reverse v oltage, (v) 0 fig.2 reverse characteristics - 0.1n 1n 10n 100n 10 40 reverse v oltage, (v) 0 fig.3 capacitance between t erminals - characteristics 0 1 2 30 50 ambient t emperature, (c) fig.4 power derating curve - 0 200 400 60 100 0 100 175 20 80 100 10 25 50 75 150 125 300 1 40 20 mounted on glass epoxy pcbs t a =125c t a =-40c t a =25c t a =75c t j =25c f=1mhz t a =0c 0.1 t a =150c t a =-40c t a =25c t a =75c t a =0c capacitance between t eminals, ( p f ) f orward current, (ma) reverse cu rrent, (a) p o w e r dissipation , ( m w )
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