data sheet semiconductor http://www.yeashin.com 1 rev.02 20110725 h mmsz52xxbs series 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 5% ? flat lead sod-323 small outline plastic package ? surface device type mounting ? moisture sensitivity level 1 ? ? rohs compliant ? matte tin(sn) lead finish ? band indicates cathode electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) (note 1) device type device marking min nom max i zt (ma) z zt @ i zt ( ? ) max z zk @ i zk = 0.25ma ( ? ) max i r @ v r ( a) max v r (volts) mmsz5223bs 2v7 2.57 2.7 2.84 20 30 1300 75 1 mmsz5224bs 2v8 2.66 2.8 2.94 20 30 1400 75 1 mmsz5225bs 3v0 2.85 3.0 3.15 20 29 1600 50 1 mmsz5226bs 3v3 3.14 3.3 3.47 20 28 1600 25 1 mmsz5227bs 3v6 3.42 3.6 3.78 20 24 1700 15 1 mmsz5228bs 3v9 3.71 3.9 4.10 20 23 1900 10 1 mmsz5229bs 4v3 4.09 4.3 4.52 20 22 2000 5 1 mmsz5230bs 4v7 4.47 4.7 4.94 20 19 1900 5 2 mmsz5231bs 5v1 4.85 5.1 5.36 20 17 1600 5 2 mmsz5232bs 5v6 5.32 5.6 5.88 20 11 1600 5 3 mmsz5233bs 6v0 5.70 6.0 6.30 20 7 1600 5 3.5 mmsz5234bs 6v2 5.89 6.2 6.51 20 7 1000 5 4 mmsz5235bs 6v8 6.46 6.8 7.14 20 5 750 3 5 mmsz5236bs 7v5 7.13 7.5 7.88 20 6 500 3 6 mmsz5237bs 8v2 7.79 8.2 8.61 20 8 500 3 6.5 mmsz5238bs 8v7 8.27 8.7 9.14 20 8 600 3 6.5 mmsz5239bs 9v1 8.65 9.1 9.56 20 10 600 3 7 mmsz5240bs 10v 9.50 10 10.50 20 17 600 3 8 mmsz5241bs 11v 10.45 11 11.55 20 22 600 2 8.4 mmsz5242bs 12v 11.40 12 12.60 20 30 600 1 9.1 mmsz5243bs 13v 12.35 13 13.65 9.5 13 600 0.5 9.9 electrical symbol cathode anode sod-323 flat lead green emc mmsz5221bs z2v4 2.28 2.4 2.52 20 30 1200 100 1 mmsz5222bs .38 2.5 2.63 20 30 1250 100 1 2v5 2 z z z z z z z z z z z z z z z z z z z z z z
http://www.yeashin.com 2 rev.02 20110725 mmsz52xxbs series electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) (note 1) device type device marking min nom max i zt (ma) z zt @ i zt ( ? ) max z zk @ i zk = 0.25ma ( ? ) max i r @ v r ( a) max v r (volts) mmsz5244bs 14v 13.30 14 14.70 9 15 600 0.1 10 mmsz5245bs 15v 14.25 15 15.75 8.5 16 600 0.1 11 mmsz5246bs 16v 15.20 16 16.80 7.8 17 600 0.1 12 mmsz5247bs 17v 16.15 17 17.85 7.4 19 600 0.1 13 mmsz5248bs 18v 17.10 18 18.90 7 21 600 0.1 14 mmsz5249bs 19v 18.05 19 19.95 6.6 23 600 0.1 14 mmsz5250bs 20v 19.00 20 21.00 6.2 25 600 0.1 15 mmsz5251bs 22v 20.90 22 23.10 5.6 29 600 0.1 17 mmsz5252bs 24v 22.80 24 25.20 5.2 33 600 0.1 18 mmsz5253bs 25v 23.75 25 26.25 5 35 600 0.1 19 mmsz5254bs 27v 25.65 27 28.35 4.6 41 600 0.1 21 mmsz5255bs 28v 26.60 28 29.40 4.5 44 600 0.1 21 mmsz5256bs 30v 28.50 30 31.50 4.2 49 600 0.1 23 mmsz5257bs 33v 31.35 33 34.65 3.8 58 700 0.1 25 mmsz5258bs 36v 34.20 36 37.80 3.4 70 700 0.1 27 mmsz5259bs 39v 37.05 39 40.95 3.2 80 800 0.1 30 mmsz5260bs 43v 40.85 43 45.15 3 93 900 0.1 33 mmsz5261bs 47v 44.65 47 49.35 2.7 105 1000 0.1 36 mmsz5262bs 51v 48.45 51 53.55 2.5 125 1100 0.1 39 v f forward voltage = 900mv maximum @ i f = 10 ma for all types notes: 1. the zener voltage ( v z ) is tested under pulse condition of 1ms. 2. the device numbers listed have a standard tolerance on the nominal zener voltage of 5%. 3. 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. z z z z z z z z z z z z z z z z z z z z mmsz5263bs 56v 53.20 5 6 58.80 2.2 150 1300 0.1 43 mmsz5264bs z60v 57.00 60 63.00 2.1 170 1400 0.1 46 mmsz5265bs z62v 58.90 62 65.10 2.0 185 1400 0.1 47 mmsz5266bs z68v 64.60 68 71.40 1.8 230 1600 0.1 52 MMSZ5267BS z75v 71.25 75 78.75 1.7 270 1700 0.1 56
http://www.yeashin.com 3 rev.02 20110725 mmsz52xxbs series device characteristics 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
http://www.yeashin.com 4 rev.02 20110725 mmsz52xxbs series package outline & dimensions fig.7 typical leakge current sod-323 package outline note: the above package outline is similar to jeita sc-90. 0.63 0.02'' 0.83 0.033'' 1.60 0.063" 2.85 0.112'' mm inches mounting pad
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