cmsh3-20l CMSH3-40L surface mount low v f silicon schottky rectifier 4 amp, 20 and 40 volts description: the central semiconductor 4.0 amp surface mount low v f silicon schottky rectifier is a high quality, well constructed, highly reliable component designed for use in all types of commercial, industrial, entertainment, computer, and automotive applications where high efficiency is required. to order devices on 16mm tape and reel (3000/13? reel), add tr13 suffix to part number. marking codes: cmsh3-20l: cs320l CMSH3-40L: cs340l features: ? new upgraded 4.0 amp average forward current (upgraded from 3.0 amps) ? low forward voltage drop ? flammability classification ul94v-0 ? high current capability ? superior lot to lot consistency ? low cost ? high reliability ? ? c? bend construction provides strain relief when mounted on a pc board * upgraded specification maximum ratings: (t a =25c unless otherwise noted) symbol cmsh3-20l CMSH3-40L units peak repetitive reverse voltage v rrm 20 40 v dc blocking voltage v r 20 40 v rms reverse voltage v r(rms) 14 28 v average forward current (t l =90c) i o 4.0 a peak forward surge current, tp=8.3ms i fsm 150 a operating and storage junction temperature t j , t stg -65 to +150 c thermal resistance jl 14 c/w electrical characteristics: (t a =25c unless otherwise noted) symbol test conditions max units i r v r =rated v rrm 0.50 ma i r v r =rated v rrm, t a =100c 35 ma v f i f =4.0a (cmsh3-20l) 0.42 v v f i f =4.0a (CMSH3-40L) 0.44 v v f i f =3.0a (cmsh3-20l) 0.38 v v f i f =3.0a (CMSH3-40L) 0.40 v * * * * smc case r4 (8-february 2010) www.centralsemi.com
cmsh3-20l CMSH3-40L surface mount low v f silicon schottky rectifier 4 amp, 20 and 40 volts device marking code cmsh3-20l cs320l CMSH3-40L cs340l smc case - mechanical outline www.centralsemi.com r4 (8-february 2010)
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