lead-free ds30184 rev. 10 - 2 1 of 4 mmbz5221bts - mmbz5259bts www.diodes.com diodes incorporated mmbz5221bts - mmbz5259bts triple surface mount zener diode array three isolated zeners in ultra-small surface mount package ideally suited for automated assembly processes lead free/rohs compliant (note 3) qualified to aec-q101 standards for high reliability features maximum ratings @ t a = 25c unless otherwise specified characteristic symbol value unit forward voltage (note 2) @ i f = 10ma v f 0.9 v power dissipation (note 1) p d 200 mw thermal resistance, junction to ambient air (note 1) r ja 625 c/w operating and storage temperature range t j, t stg -65 to +150 c notes: 1. mounted on fr4 pc board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. short duration test pulse used to minimize self-heating effect. 3. no purposefully added lead. case: sot-363 case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: solderable per mil-std-202, method 208 lead free plating (matte tin finish annealed over alloy 42 leadframe). orientation: see diagram marking: marking code (see table on page 2) weight: 0.006 grams (approximate) mechanical data a m j l d b c h k g f kxx ym c 3 c 1 c 2 a 2 a 3 a 1 sot-363 dim min max a 0.10 0.30 b 1.15 1.35 c 2.00 2.20 d 0.65 nominal f 0.30 0.40 h 1.80 2.20 j 0.10 k 0.90 1.00 l 0.25 0.40 m 0.10 0.25 0 8 all dimensions in mm
ds30184 rev. 10 - 2 2 of 4 mmbz5221bts - mmbz5259bts www.diodes.com type number marking code zener voltage range (note 2) maximum zener impedance (note 4) maximum reverse leakage current (note 2) v z @i zt i zt z zt @i zt z zk @i zk = 0.25ma i r @v r nom (v) min (v) max (v) ma a v mmbz5221bts ksb 2.4 2.28 2.52 20 30 1200 100 1.0 mmbz5223bts ksc 2.7 2.57 2.84 20 30 1300 75 1.0 mmbz5225bts ksd 3.0 2.85 3.15 20 30 1600 50 1.0 mmbz5226bts kse 3.3 3.14 3.47 20 28 1600 25 1.0 mmbz5227bts ksf 3.6 3.42 3.78 20 24 1700 15 1.0 mmbz5228bts ksg 3.9 3.71 4.10 20 23 1900 10 1.0 mmbz5229bts ksh 4.3 4.09 4.52 20 22 2000 5.0 1.0 mmbz5230bts ks1 4.7 4.47 4.94 20 19 1900 5.0 2.0 mmbz5231bts ks2 5.1 4.85 5.36 20 17 1600 5.0 2.0 mmbz5232bts ks3 5.6 5.32 5.88 20 11 1600 5.0 3.0 mmbz5233bts krf 6.0 5.70 6.30 20 7 1600 5.0 3.5 mmbz5234bts ks4 6.2 5.89 6.51 20 7 1000 5.0 4.0 mmbz5235bts ks5 6.8 6.46 7.14 20 5 750 3.0 5.0 mmbz5236bts ks6 7.5 7.13 7.88 20 6 500 3.0 6.0 mmbz5237bts ks7 8.2 7.79 8.61 20 8 500 3.0 6.5 mmbz5238bts krg 8.7 8.27 9.14 20 8 600 3.0 6.5 mmbz5239bts ks8 9.1 8.65 9.56 20 10 600 3.0 7.0 mmbz5240bts ks9 10 9.50 10.50 20 17 600 3.0 8.0 mmbz5241bts kr1 11 10.45 11.55 20 22 600 2.0 8.4 mmbz5242bts kr2 12 11.40 12.60 20 30 600 1.0 9.1 mmbz5243bts kr3 13 12.35 13.65 9.5 13 600 0.5 9.9 mmbz5245bts kr4 15 14.25 15.75 8.5 16 600 0.1 11 mmbz5246bts kr5 16 15.20 16.80 7.8 17 600 0.1 12 mmbz5248bts kr6 18 17.10 18.90 7.0 21 600 0.1 14 mmbz5250bts kr7 20 19.00 21.00 6.2 25 600 0.1 15 mmbz5251bts kr8 22 20.90 23.10 5.6 29 600 0.1 17 mmbz5252bts kr9 24 22.80 25.20 5.2 33 600 0.1 18 mmbz5254bts kra 27 25.65 28.35 5.0 41 600 0.1 21 mmbz5255bts krh 28 26.60 29.40 4.5 44 600 0.1 21 mmbz5256bts krb 30 28.50 31.50 4.2 49 600 0.1 23 mmbz5257bts krc 33 31.35 34.65 3.8 58 700 0.1 25 mmbz5258bts krd 36 34.20 37.80 3.4 70 700 0.1 27 mmbz5259bts kre 39 37.05 40.95 3.2 80 800 0.1 30 electrical characteristics @ t a = 25c unless otherwise specified notes: 4. short duration test pulse used to minimize self-heating effect. 5. f = 1khz. * add ?-7-f? to the appropriate type number in electrical characteristics table above, example: 6.2v zener = mmbz5234bts-7-f. notes: 6. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. device packaging shipping (type number)-7-f sot-363 3000/tape & reel (note 5) ordering information
ds30184 rev. 10 - 2 3 of 4 mmbz5221bts - mmbz5259bts www.diodes.com 0 0.1 0.2 0.3 0.4 25 0 50 75 100 125 150 p,p o wer dissipati o n(w) d t , ambient temperature ( c) fig. 1 power dissipation vs ambient temperature a 1 10 100 1000 1 10 100 c,t o tal capacitance (pf) t v , nominal zener voltage (v) fig. 2 typical capacitance z 0v bias 1 10 100 1000 1 10 100 v , nominal zener voltage (v) fig. 3 zener voltage vs. zener impedence z i = 1.0ma z 1 10 100 1 10 100 p , peak surge power (w) pk pulse width (ms) fi g . 4 maximum non-repetitive sur g e power 1000 marking information kxx ym kxx = product type marking code ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september date code key year 2002 2003 2004 2005 2006 2007 2008 2009 code npr stuvw month jan feb march apr may jun jul aug sep oct nov dec code 1234567 89 o nd
ds30184 rev. 10 - 2 4 of 4 mmbz5221bts - mmbz5259bts www.diodes.com important notice life support diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes witho ut further notice to any product herein. diodes incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on our website, harmless against all damages. diodes incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written appr oval of the president of diodes incorporated.
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