w w w . d i o d e . c o . k r 1 . f e at ure s f or g ener a l pu r pos e a ppl i c at i ons m e c han i c al d at a c as e: j e d e c d o - - 35, gl as s c as e w e i g ht : a pp r ox . 0. 13 gr a m ( r ati n gs at 25 a m bi en t t em p er at u r e un l es s ot her w i s e s p ec i f i ed ) mi n . u n i t s 70. 0 v a na v v pf ns /m w d o - 3 5 (g l a s s ) 200 . 0 ma x. ty p . t j 125 0. 41 c -5 5 --- + 1 5 0 f as t s w i t c hi ng and l ow l og i c l ev el a ppl i c at i ons p ol ar i t y : c ol or ban d denot es c at hode en d j un c t i o n t enp er at u r e p o w e r di s s i p ati o n ( i nf i n i t e h e at s i n k ) a b s o lu te r a tin g s ( lim i ti n g v a lu e s ) v rrm 2. 0 m et al s i l i c on s c hot t k y ba r r i er dev i c e w hi c h i s pr ot e c t ed b y a p n j unc t i on guar d r i ng. t he l ow f or w ar d v o l t ag e d r op and f as t s w i t c hi ng m ak e i t i d eal f o r pr o t ec t i on of m o s dev i c e s , s t eer i ng, bi as i n g a nd c o upl i ng di odes f or i fs m un i t s v z mw a va l u e p e a k re v e rs e v o l t a g e 70. 0 400 1) s y m bol s p to t i n 5711 s m al l s i g n al s c h o t t ky di ode s v o l t a g e ra ng e : 6 0 c u r r e n t : 400 m w i r v f t rr m a xi m u m si n g l e c yc l e su r g e 1 0 s sq u a r e w a ve j u nc ti on c a pa c i tan c e @ v r =0 v , f =1 m h z r e v e r se r e co ve r y t i m e @ i f =i r = 5 m a ,r ec o v e r to 0 . 1 i r f o r w ar d v o l t a g e dr op @ i f =1 m a i f =1 5 m a v f l e a k ag e c u r r e n t @ v r =5 0 v t e r m al r es i s t an c e j unc t i on t o am b i ent ai r c j 1. 0 r ja 0. 3 1 2 s t or ag e t em p er at u r e r an ge t st g r e v e r s e br ea k dow n v o l t ag e @ i r =1 0 a s y m bol s v r e l e c t r i c al c har act e ri s t i c s 1) v a l i d pr ov i ded t h at l e ad s a t a di s t a nc e o f 4m m f r om c a s e ar e k e pt a t a m bi e nt t em p er at u r e samyang electronics sam y ang free datasheet http://
w w w . d i o d e . c o . k r 2 . f i g . 4 - - t y p i cal cap aci t ance curv e as a xxxx x- j unc t i o n o f re v e r s e v o l t a g e i n 5711 f i g . 1 - - t y p i cal v ari at i o n o f f w d. curre nt v s f w d . xxxx xxxx- v o l t ag e f o r p ri m ary co nd uct i o n t hro ug h t he xxxx xxxx- s cho t t k y barr i e r f i g . 2 - - t y p i cal f o rw ard co nduct i o n c urv e o f xxxx x co m bi nat i o n s ch o t t ky bar ri e r an d p n xxxx x j unc t i o n g ua rd ri ng ra ti ngs a n d c h a r a c te ri s t i c c u rv es f i g . 3 - - t y p i cal v ari at i o n o f re v e rs e curre nt at xxxx xxxxx v ari at i o n t e m p e rat ure s i f 0 . 01 2 5 0 . 1 0 1 v f ma v 2 5 1 10 5 2 0 . 5 i f 0 20 40 60 0 0 . 5 1 v f ma v 80 1 0 0 0 20 40 30 m a v 50 100 0 . 01 2 5 0 . 1 2 5 1 5 2 2 5 10 10 15 0 12 5 ?? 10 0 ?? 25 ?? i r v r 75 ?? 50 pf v r 50 0 1 2 10 0 20 40 30 v t j =2 5 c j free datasheet http://
|
