description: the central semiconductor CMLD2838 type is a dual pair of common cathode silicon switching diodes manufactured by the epitaxial planar process and packaged in an epoxy molded picomini? surface mount case. this device is ideal for high speed switching applications. marking code: csq CMLD2838 surface mount picomini ? dual pair, silicon switching diodes sot-563 case central semiconductor corp. tm r0 (22-march 2005) maximum ratings: (t a =25c) symbol units peak repetitive reverse voltage v rrm 75 v average forward current i o 200 ma peak forward current i fm 300 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 min max units i r v r =50v 100 na bv r i r =100a 75 v v f i f =10ma 1.0 v v f i f =50ma 1.0 v v f i f =100ma 1.2 v c t v r =0, f=1 mhz 4.0 pf t rr i r =i f =10ma, r l =100 , rec. to 1.0ma 4.0 ns
central semiconductor corp. tm sot-563 case - mechanical outline CMLD2838 surface mount picomini ? dual pair, silicon switching diodes a b c h g f d e e r0 12 3 65 4 r0 (22-march 2005) CMLD2838 lead code: 1) anode d1 2) anode d2 3) cathode d3, d4 4) anode d4 5) anode d3 6) cathode d1, d2 marking code: csq
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