unisonic technologies co., ltd zd1.8 thru zd36 zener diode www.unisonic.com.tw 1 of 1 copyright ? 2005 unisonic technologies co., ltd qw-r601-006,b zd1.8 thru zd36 zener diodes features *compact, 2-pin(sod-323) and 3- pin(sot-23) mini-mold types for high-density mounting. *high demand voltage range (1.8v~36v) is manufactured on high-efficient non-wire bonding production line. sot-23 sod-323 1 2 3 1 2 *pb-free plating product number: zdxxl ordering information order number pin assignment normal lead free plating package 1 2 3 packing zdxx-ae3-r zdxxl-ae3-r sot-23 nc a c tape reel zdxx-cb2-r zdxxl-cb2-r sod-323 a c - tape reel note:1. pin assignment: a: anode c: cathode nc: no connection 2. xx: zener voltage, refer to marking information. zdxxl-ae3-r (1)packing type (2)package type (3)lead plating (1) r: tape reel (2) ae3: sot-23, cb2: sod-323 (3) l: lead free plating, blank: pb/sn (4)zener voltage (4) refer to marking information marking information package voltage code marking sot-23 xx voltage code sod-323 1.8 2.4 2.5 3.3 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 25 27 30 33 36 xx voltage code
zd2.4 thru zd36 zener diode unisonic technologies co., ltd 2 of 2 www.unisonic.com.tw qw-r601-006,b absolute maximum rating (ta=25 c , unless otherwise specified) parameter symbol ratings unit 225 mw total power dissipation (ta=25 ) derating above 25 p d 1.8 mw/ thermal resistance junction-ambient ja 417 /w junction temperature t j +150 storage temperature t stg -40 ~ +150 note absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device operati on is not implied. electrical characteristics (ta=25 c, unless otherwise specified) (v f = 0.9v max @ i f = 10ma for all types.) test current zener voltage z zk ( ? ) z zt ( ? ) i r (a) device marking code i zt (ma) v z (v) max i z (ma) max i z (ma) max @v r (v) zd1.8 1.8 5 1.82.5% 2000 1.0 100 5 20.0 1.0 zd2.4 2.4 5 2.42.5% 2000 1.0 100 5 20.0 1.0 zd2.5 2.5 5 2.52.5% 2000 1.0 100 5 20.0 1.0 zd3.3 3.3 5 3.32.5% 1000 1.0 100 5 10.0 1.0 zd3.9 3.9 5 3.92.5% 1000 1.0 100 5 5.0 1.0 zd4.3 4.3 5 4.32.5% 1000 1.0 100 5 5.0 1.0 zd4.7 4.7 5 4.72.5% 800 0.5 100 5 2.0 1.0 zd5.1 5.1 5 5.12.5% 500 0.5 80 5 2.0 1.5 zd5.6 5.6 5 5.62.5% 200 0.5 60 5 1.0 2.5 zd6.0 6.0 5 6.02.5% 100 0.5 60 5 1.0 2.5 zd6.2 6.2 5 6.22.5% 100 0.5 60 5 1.0 3.0 zd6.8 6.8 5 6.82.5% 60 0.5 40 5 0.5 3.5 zd7.5 7.5 5 7.52.5% 60 0.5 30 5 0.5 4.0 zd8.2 8.2 5 8.22.5% 60 0.5 30 5 0.5 5.0 zd9.1 9.1 5 9.12.5% 60 0.5 30 5 0.5 6.0 zd10 10 5 102.5% 60 0.5 30 5 0.1 7.0 zd11 11 5 112.5% 60 0.5 30 5 0.1 8.0 zd12 12 5 122.5% 80 0.5 30 5 0.1 9.0 zd13 13 5 132.5% 80 0.5 37 5 0.1 10.0 zd15 15 5 152.5% 80 0.5 42 5 0.1 11.0 zd16 16 5 162.5% 80 0.5 50 5 0.1 12.0 zd18 18 5 182.5% 80 0.5 65 5 0.1 13.0 zd20 20 5 202.5% 100 0.5 85 5 0.1 15.0 zd22 22 5 222.5% 100 0.5 100 5 0.1 17.0 zd24 24 5 242.5% 120 0.5 120 5 0.1 19.0 zd25 25 5 252.5% 130 0.5 130 5 0.1 19.0 zd27 27 5 272.5% 150 0.5 150 5 0.1 21.0 zd30 30 5 302.5% 200 0.5 200 5 0.1 23.0 zd33 33 5 332.5% 250 0.5 250 5 0.1 25.0 zd36 36 5 362.5% 300 0.5 300 5 0.1 27.0
zd2.4 thru zd36 zener diode unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r601-006,b typical characteristic curves 5 0 zener voltage, v z (v) 20 35 15 25 30 10 40 100n 1 10 100 1m 10m 100m zener current, i z (a) 36 33 30 27 24 22 20 18 16 15 13 12 11 10 9.1 8.2 7.5 6.8 6.2 5.6 4.7 4.3 3.9 3.3 5.1 6.0 2.5 2.4 25 1.8 utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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