cmlsh2-4la cmlsh2-4ls cmlsh2-4lc cmlsh2-4lsb surface mount dual pair, low v f silicon schottky diodes description: the central semiconductor cmlsh2-4l series consists of dual pairs of common anode, common cathode, and in-series low v f schottky diodes, manufactured in a picomini? sot-563 surface mount package. maximum ratings: (t a =25c) symbol units peak repetitive reverse voltage v rrm 40 v continuous forward current i f 200 ma peak repetitive forward current i frm 300 ma peak forward surge current, tp=10ms i fsm 600 ma power dissipation (note 1) p d 350 mw power dissipation (note 2) p d 300 mw power dissipation (note 3) p d 150 mw operating and storage junction temperature t j , t stg -65 to +150 c thermal resistance (note 1) ja 357 c/w electrical characteristics per diode: (t a =25c unless otherwise noted) symbol test conditions min typ max unit i r v r =30v 100 200 na bv r i r =100a 40 55 v v f i f =100a 0.24 0.26 v v f i f =500a 0.29 0.31 v v f i f =1.0ma 0.31 0.33 v v f i f =50ma 0.54 0.60 v v f i f =100ma 0.67 0.75 v c t 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 ? devices are halogen free by design notes: (1) ceramic or aluminum core pc board with copper mounting pad area of 4.0mm 2 (2) fr-4 epoxy pc board with copper mounting pad area of 4.0mm 2 (3) fr-4 epoxy pc board with copper mounting pad area of 1.4mm 2 device configurations: cmlsh2-4la dual pair, common anode marking code: 4al cmlsh2-4lc dual pair, common cathode marking code: 4cl cmlsh2-4ls dual pair, in series marking code: 4sl cmlsh2-4lsb dual pair, in series marking code: 4sb sot-563 case r3 (20-january 2010) www.centralsemi.com
cmlsh2-4la cmlsh2-4ls cmlsh2-4lc cmlsh2-4lsb surface mount dual pair, low v f silicon schottky diodes cmlsh2-4la lead code: 1) cathode d1 2) cathode d2 3) anode d3, d4 4) cathode d4 5) cathode d3 6) anode d1, d2 marking code: 4al sot-563 case - mechanical outline pin configurations cmlsh2-4lc lead code: 1) anode d1 2) anode d2 3) cathode d3, d4 4) anode d4 5) anode d3 6) cathode d1, d2 marking code: 4cl cmlsh2-4ls lead code: 1) anode d1 2) cathode d2 3) anode d3, cathode d4 4) anode d4 5) cathode d3 6) cathode d1, anode d2 marking code: 4sl cmlsh2-4lsb lead code: 1) anode d1 2) anode d2 3) cathode d2, anode d4 4) cathode d4 5) cathode d3 6) cathode d1, anode d3 marking code: 4sb suggested mounting pad configuration (for cmlsh2-4lsb bridge rectifier) www.centralsemi.com r3 (20-january 2010)
cmlsh2-4la cmlsh2-4ls cmlsh2-4lc cmlsh2-4lsb surface mount dual pair, low v f silicon schottky diodes typical electrical characteristics r3 (20-january 2010) www.centralsemi.com
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