oct 2008 release, revision c page 1 tak cheong ? semiconductor 200mw sod-323 surface mount small outline flat lead plastic package zener voltage regulators green product 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 5% (c series) ? flat lead sod-323 small outline plastic package ? surface device type mounting ? rohs compliant ? green emc ? matte tin(sn) lead finish ? 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) mm3z2v4cw z0 2.28 2.4 2.52 5 100 1 564 45 1 mm3z2v7cw z1 2.57 2.7 2.84 5 100 1 564 18 1 mm3z3v0cw z2 2.85 3.0 3.15 5 100 1 564 9 1 mm3z3v3cw z3 3.14 3.3 3.47 5 95 1 564 4.5 1 mm3z3v6cw z4 3.42 3.6 3.78 5 90 1 564 4.5 1 mm3z3v9cw z5 3.71 3.9 4.10 5 90 1 564 2.7 1 mm3z4v3cw z6 4.09 4.3 4.52 5 90 1 564 2.7 1 mm3z4v7cw z7 4.47 4.7 4.94 5 80 1 470 2.7 2 mm3z5v1cw z8 4.85 5.1 5.36 5 60 1 451 1.8 2 mm3z5v6cw z9 5.32 5.6 5.88 5 40 1 376 0.9 2 mm3z6v2cw za 5.89 6.2 6.51 5 10 1 141 2.7 4 mm3z6v8cw zb 6.46 6.8 7.14 5 15 1 75 1.8 4 mm3z7v5cw zc 7.11 7.5 7.86 5 15 1 75 0.9 5 mm3z8v2cw zd 7.79 8.2 8.61 5 15 1 75 0.63 5 mm3z9v1cw ze 8.65 9.1 9.56 5 15 1 94 0.45 6 mm3z10vcw zf 9.50 10 10.50 5 20 1 141 0.18 7 mm3z11vcw zg 10.45 11 11.55 5 20 1 141 0.09 8 mm3z12vcw zh 11.40 12 12.60 5 25 1 141 0.09 8 mm3z13vcw zj 12.35 13 13.65 5 30 1 160 0.09 8 mm3z15vcw zk 14.25 15 15.75 5 30 1 188 0.045 10.5 electrical symbol mm3z2v4cw through mm3z75vcw cathode anode sod-323 flat lead
oct 2008 release, 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) mm3z16vcw zl 15.20 16 16.80 5 40 1 188 0.045 11.2 mm3z18vcw zm 17.10 18 18.90 5 45 1 212 0.045 12.6 mm3z20vcw zn 19.00 20 21.00 5 55 1 212 0.045 14.0 mm3z22vcw zp 20.90 22 23.10 5 55 1 235 0.045 15.4 mm3z24vcw zr 22.80 24 25.20 5 70 1 235 0.045 16.8 mm3z27vcw zs 25.65 27 28.35 5 80 0.5 282 0.045 18.9 mm3z30vcw zt 28.50 30 31.50 5 80 0.5 282 0.045 21.0 mm3z33vcw zu 31.35 33 34.65 5 80 0.5 306 0.045 23.0 mm3z36vcw zv 34.20 36 37.80 5 90 0.5 329 0.045 25.2 mm3z39vcw zw 37.05 39 40.95 5 130 0.5 329 0.045 27.3 mm3z43vcw zx 40.85 43 45.15 5 150 0.5 353 0.045 30.1 mm3z47vcw zy 44.65 47 49.35 5 170 0.5 353 0.045 33.0 mm3z51vcw z ? 48.45 51 53.55 5 180 0.5 376 0.045 35.7 mm3z56vcw z= 53.20 56 58.80 5 200 0.5 400 0.045 39.2 mm3z62vcw z 58.90 62 65.10 5 215 0.5 423 0.045 43.4 mm3z68vcw z> 64.60 68 71.40 5 240 0.5 447 0.045 47.6 mm3z75vcw z< 71.25 75 78.75 5 255 0.5 470 0.045 52.5 v f forward voltage = 1 v maximum @ i f = 10 ma for all types notes: 1. the zener voltage ( v z ) is tested under pulse condition of 10ms. 2. the device numbers listed have a standard tolerance on the nominal zener voltage of 5%. 3. for detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighte r voltage tolerances, contact your nearest tak cheong electronics representative. 4. the zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current ( i zt or i zk ) is superimposed to i zt or i zk.
oct 2008 release, revision c page 3 tak cheong ? semiconductor rating and characteristic curves fig.1 typical forward voltage fig.2 effect of zener voltage on zener impedance fig.3 maximum nonrepetitive surge fig.4 typical capacitance fig.5 zener breakdown characteristics fig.6 zener breakdown characteristics
oct 2008 release, revision c page 4 tak cheong ? semiconductor fig.7 typical leakge current
oct 2008 release, revision c page 5 tak cheong ? semiconductor sod-323 package outline note: the above package outline is similar to jeita sc-90. 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. for 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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