schottky barrier diode features 1. h i gh r e liability 2. v e r y low f o r w ar d volt age 3. integr ated pr otec tion r i ng agains t s t atic dis c har ge a ppl i cati ons applic ations w her e a ver y low f o r w ar d volt age is r equir ed a b solute m aximum ratings t j =25 ?? p a ra m e te r t e s t conditions sy m bol v a lue uni t continuous r e ver s e volt age v r 3 0 v f o r w ar d c ontinuous c u r r ent t amb =25 ?? i f 2 0 0 m a peak f o r w ar d c u r r ent t amb =25 ?? i fm 3 0 0 m a sur ge f o r w ar d c u r r ent t p q 1 s , t amb =25 ?? i fsm 6 0 0 m a pow e r dis s i p a tion t amb =65 ?? p tot 2 0 0 m w max i m u m j unc tion tem per atur e t j 1 2 5 ?? am bient oper ating tem per atur e r ange t a - 6 5 ~ + 1 2 5 ?? s t or age tem per atur e r ange t stg - 6 5 ~ + 1 5 0 ?? m aximum thermal resist ance t j =25 ?? p a ra m e te r t e s t conditions sy m bol v a lue uni t j unc tion am bient on pc boar d 50m m ? 50m m ? 1.6m m r th ja 2 5 0 k / w ba t85 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
di mensi ons i n mm t y pe no. ca thode ide n tific a t ion |? 2.0 max. |? 0.55 max. 4.2 max. 26 min . 26 min . ca thode a node ba t 85 s t andar d gl ass c a se je de c do 3 5 ba t85 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
characteristics (t j =25 ?? unless otherw i se specified) fi gure 1. a d m i ssi bl e pow er dissip a t i on vs. am bi ent tem p erature figure 2. t y pical in st ant a neous f o rw ard characteri s ti cs fi gure 3. t y pi cal reverse characteri s ti cs fi gure 4. t y pi cal j uncti on cap aci t a nce forw a rd c u rre nt : i f (ma ) po wer : p to t (mw ) f o r war d vo l t ag e: v f (v) a m b i en t temp er atu r e: t a ( ?? ) r ever se l eakag e cu r r e n t: i r (u a ) ju n c ti o n cap aci t a n ce : c p ( pf) r ever se vo l t ag e: v r (v) r ever se vo l t ag e: v r (v) ba t85 ba t85 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
electrical characteristics t j =25 ?? p a ra m e te r sy m bol t e s t conditions min ty p max uni t rever s e br eak dow n volt age v (br)r i r =10 | a ( puls ed) 30 - - v leak age c u r r ent i r v r = 2 5 v - - 2 | a i f = 0 .1 m a - - 0 . 2 4 v i f = 1 m a - - 0 . 3 2 v i f =10m a - - 0.4 v i f =30m a - 0 . 5 - v f o r w ar d volt age puls e tes t tp<300 | s, |? <2% v f i f =100m a - - 0.8 v cap a c i t anc e c tot v r =1v , f = 1mhz - - 10 pf re v e rse re co v e ry ti m e t r r i f =10m a to i r =10m a to i r =0.1m a i r - - 5 n s ba t85 http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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