cbat54w CBAT54AW cbat54cw cbat54sw surface mount silicon schottky diodes description: the central semiconductor cbat54w series types are silicon schottky diodes in an sot-323 surface mount package. maximum ratings: (t a =25c) symbol units continuous reverse voltage v r 30 v continuous forward current i f 200 ma peak repetitive forward current i frm 300 ma forward surge current, tp=10ms i fsm 600 ma power dissipation p d 250 mw operating and storage junction temperature t j , t stg -65 to +150 c thermal resistance ja 500 c/w electrical characteristics per diode: (t a =25c unless otherwise noted) symbol test conditions max units i r v r =25v 2.0 a v f i f =0.1ma 240 mv v f i f =1.0ma 320 mv v f i f =10ma 400 mv v f i f =30ma 500 mv v f i f =100ma 800 mv c d v r =1.0v, f=1.0mhz 10 pf t rr i f =i r =10ma, i rr =1.0ma, r l =100 5.0 ns cbat54w: single marking code: c4l CBAT54AW: dual, common anode marking code: c42 cbat54cw: dual, common cathode marking code: c4c cbat54sw: dual, in series marking code: c44 sot-323 case r1 (4-january 2010) www.centralsemi.com
cbat54w CBAT54AW cbat54cw cbat54sw surface mount silicon schottky diodes sot-323 case - mechanical outline marking code: c4c marking code: c44 marking code: c4l marking code: c42 lead code: lead code: lead code: lead code: 1) anode 1) cathode d2 1) anode d2 1) anode d2 2) no connection 2) cathode d1 2) anode d1 2) cathode d1 3) cathode 3) anode d1, d2 3) cathode d1, d2 3) anode d1, cathode d2 cbat54w CBAT54AW cbat54sw cbat54cw www.centralsemi.com r1 (4-january 2010)
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