july 2007, revision c page 1 tak cheong ? semiconductor 200mw sod-323 surface mount small outline flat lead plastic package zener voltage regulators absolute maximum ratings t a = 25c unless otherwise noted symbol parameter value units p d power dissipation 200 mw t stg storage temperature range -65 to +150 c t opr operating temperature range -65 to +150 c these ratings are limiting values above which the serviceability of the diode may be impaired. specification features: ? wide zener voltage range selection, 2.4v to 75v ? vz tolerance selection of 2% (b series) ? flat lead sod-323 small outline plastic package ? surface device type mounting ? moisture sensitivity level 1 ? clip bonding construction, good thermal capability ? pb free version and rohs compliant ? matte tin(sn) lead finish with nickel(ni) underplate ? band indicates cathode electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) device type device marking min nom max i zt (ma) z zt @ i zt ( ? ) max i zk (ma) z zk @ i zk ( ? ) max i r @ v r ( a) max v r (volts) tc2v4b 0z 2.35 2.4 2.45 5 100 1 564 45 1 tc2v7b 1z 2.65 2.7 2.75 5 100 1 564 18 1 tc3v0b 2z 2.94 3.0 3.06 5 100 1 564 9 1 tc3v3b 3z 3.23 3.3 3.37 5 95 1 564 4.5 1 tc3v6b 4z 3.53 3.6 3.67 5 90 1 564 4.5 1 tc3v9b 5z 3.82 3.9 3.98 5 90 1 564 2.7 1 tc4v3b 6z 4.21 4.3 4.39 5 90 1 564 2.7 1 tc4v7b 7z 4.61 4.7 4.79 5 80 1 470 2.7 2 tc5v1b 8z 5.00 5.1 5.20 5 60 1 451 1.8 2 tc5v6b 9z 5.49 5.6 5.71 5 40 1 376 0.9 2 tc6v2b az 6.08 6.2 6.32 5 10 1 141 2.7 4 TC6V8B bz 6.66 6.8 6.94 5 15 1 75 1.8 4 tc7v5b cz 7.35 7.5 7.65 5 15 1 75 0.9 5 tc8v2b dz 8.04 8.2 8.36 5 15 1 75 0.63 5 tc9v1b ez 8.92 9.1 9.28 5 15 1 94 0.45 6 tc10vb fz 9.80 10 10.20 5 20 1 141 0.18 7 tc11vb gz 10.78 11 11.22 5 20 1 141 0.09 8 tc12vb hz 11.76 12 12.24 5 25 1 141 0.09 8 tc13vb jz 12.74 13 13.26 5 30 1 160 0.09 8 tc15vb kz 14.70 15 15.30 5 30 1 188 0.045 10.5 tc16vb lz 15.68 16 16.32 5 40 1 188 0.045 11.2 tc18vb mz 17.64 18 18.36 5 45 1 212 0.045 12.6 tc20vb nz 19.60 20 20.40 5 55 1 212 0.045 14.0 electrical symbol tc2v4b through tc75vb cathode anode sod-323 flat lead
july 2007, revision c page 2 tak cheong ? semiconductor electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) device type device marking min nom max i zt (ma) z zt @ i zt ( ? ) max i zk (ma) z zk @ i zk ( ? ) max i r @ v r ( a) max v r (volts) tc22vb pz 21.56 22 22.44 5 55 1 235 0.045 15.4 tc24vb rz 23.52 24 24.48 5 70 1 235 0.045 16.8 tc27vb sz 26.46 27 27.54 5 80 0.5 282 0.045 18.9 tc30vb tz 29.40 30 30.60 5 80 0.5 282 0.045 21.0 tc33vb uz 32.34 33 33.66 5 80 0.5 306 0.045 23.0 tc36vb vz 35.28 36 36.72 5 90 0.5 329 0.045 25.2 tc39vb wz 38.22 39 39.78 5 130 0.5 329 0.045 27.3 tc43vb xz 42.14 43 43.86 5 150 0.5 353 0.045 30.1 tc47vb yz 46.06 47 47.94 5 170 0.5 353 0.045 33.0 tc51vb ? z 49.98 51 52.02 5 180 0.5 376 0.045 35.7 tc56vb =z 54.88 56 57.12 5 200 0.5 400 0.045 39.2 tc62vb z 60.76 62 63.24 5 215 0.5 423 0.045 43.4 tc68vb >z 66.64 68 69.36 5 240 0.5 447 0.045 47.6 tc75vb july 2007, revision c page 3 tak cheong ? semiconductor this datasheet presents technical data of tak cheong?s zener diodes. complete specifications for the individual devices are provided in the form of datasheets. a comprehensive selector guide is included to simplify the task of choosing the best set of components required for a specific application. fo r additional information, please visit our website http://www.takcheong.com . although information in this datasheet has been carefully checked, no responsibility for the inaccuracies can be assumed by tak cheong. please consult your nearest tak cheong?s sales office for further assistance. tak cheong reserves the right to make changes without further notice to any products herein to further improve reliability, function or design, cost and productivity. and are registered trademarks of tak cheong electronics (holdings) co., ltd. tak cheong ?
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