description: the central semiconductor CMLZDA2V4 series silicon dual zener diode is a highly quality voltage regulator, connected in a common anode configuration, for use in industrial, commercial, entertainment and computer applications. marking code: see marking codes on electrical characteristics table CMLZDA2V4 thru cmlzda47v surface mount dual, common anode silicon zener diode 2.4 volts thru 47 volts sot-563 case central semiconductor corp. tm r0 (12-april 2005) type no. zener voltage v z @ i zt test current maximum zener impedance maximum reverse current maximum zener current maximum zener voltage temp. coeff. marking code min max i zt z zt @ i zt z zk @ i zk i r @ v r i zm v z volts volts ma ma a volts ma % / c CMLZDA2V4 2.2 2.6 5.0 100 600 1.0 50 1.0 63 -0.06 cw3 cmlzda2v7 2.5 2.9 5.0 100 600 1.0 20 1.0 57 -0.06 cw4 cmlzda3v0 2.8 3.2 5.0 95 600 1.0 10 1.0 54 -0.06 cw5 cmlzda3v3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 47 -0.06 cw6 cmlzda3v6 3.4 3.8 5.0 95 600 1.0 2.0 1.0 45 -0.06 cw7 cmlzda3v9 3.7 4.1 5.0 90 600 1.0 2.0 1.0 43 -0.06 cw8 cmlzda4v3 4.0 4.6 5.0 90 600 1.0 1.0 1.0 40 -0.05 cw9 cmlzda4v7 4.4 5.0 5.0 80 500 1.0 3.0 2.0 38 -0.03 cz1 cmlzda5v1 4.8 5.4 5.0 60 480 1.0 2.0 2.0 35 0.02 cz2 cmlzda5v6 5.2 6.0 5.0 40 400 1.0 1.0 2.0 32 0.03 cz3 cmlzda6v2 5.8 6.6 5.0 10 150 1.0 3.0 4.0 28 0.04 cz4 cmlzda6v8 6.5 7.2 5.0 15 80 1.0 2.0 4.0 25 0.05 cz5 cmlzda7v5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 23 0.05 cz6 cmlzda8v2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 21 0.06 cz7 cmlzda9v1 8.5 9.6 5.0 15 100 1.0 0.5 6.0 18 0.06 cz8 cmlzda10v 9.4 10.6 5.0 20 150 1.0 0.2 7.0 16 0.07 cz9 cmlzda11v 10.4 11.6 5.0 20 150 1.0 0.1 8.0 15 0.07 cy1 cmlzda12v 11.4 12.7 5.0 25 150 1.0 0.1 8.0 13 0.07 cy2 cmlzda13v 12.4 14.1 5.0 30 170 1.0 0.1 8.0 12 0.08 cy3 cmlzda15v 13.8 15.6 5.0 30 200 1.0 0.05 10.5 11 0.08 cy4 cmlzda16v 15.3 17.1 5.0 40 200 1.0 0.05 11.2 10 0.08 cy5 maximum ratings: (t a =25c) symbol units power dissipation p d 250 mw operating and storage temperature t j , t stg -65 to +150 c thermal resistance ja 500 c/w electrical characteristics per diode: (t a =25c) v f =0.9v max @ i f =10ma for all types.
central semiconductor corp. tm CMLZDA2V4 thru cmlzda47v surface mount dual, common anode silicon zener diode 2.4 volts thru 47 volts r0 (12-april 2005) a b c h g f d e e r0 12 3 65 4 lead code: 1) nc 2) anode d1, d2 3) nc 4) cathode d2 5) nc 6) cathode d1 type no. zener voltage v z @ i zt test current maximum zener impedance maximum reverse current maximum zener current maximum zener voltage temp. coeff. marking code min max i zt z zt @ i zt z zk @ i zk i r @ v r i zm v z volts volts ma ma a volts ma % / c cmlzda18v 16.8 19.1 5.0 45 225 1.0 0.05 12.6 9.2 0.08 cy6 cmlzda20v 18.8 21.2 5.0 55 225 1.0 0.05 14.0 8.3 0.08 cy7 cmlzda22v 20.8 23.3 5.0 55 250 1.0 0.05 15.4 7.6 0.09 cy8 cmlzda24v 22.8 25.6 5.0 70 250 1.0 0.05 16.8 7.0 0.09 cy9 cmlzda27v 25.1 28.9 2.0 80 300 0.5 0.05 18.9 6.2 0.09 cya cmlzda30v 28.0 32.0 2.0 80 300 0.5 0.05 21.0 5.6 0.09 cyb cmlzda33v 31.0 35.0 2.0 80 325 0.5 0.05 23.1 5.0 0.09 cyc cmlzda36v 34.0 38.0 2.0 90 350 0.5 0.05 25.2 4.6 0.09 cyd cmlzda39v 37.0 41.0 2.0 130 350 0.5 0.05 27.3 4.3 0.09 cye cmlzda43v 40.0 46.0 2.0 150 375 0.5 0.05 30.1 3.9 0.10 cyf cmlzda47v 44.0 50.0 2.0 170 375 0.5 0.05 32.9 3.5 0.10 cyh sot-563 case - mechanical outline electrical characteristics per diode (continued) marking code: see marking codes on electrical characteristics table.
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