ds30184 rev. 5 - 2 1 of 3 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 also available in lead free version 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 * add ?-7? to the appropriate type number in table 1 from sheet 2 example: 6.2v zener = mmbz5234bts-7. 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. f = 1khz. 4. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 5. for lead free version (with lead free terminal finish) part number, please add "-f" suffix to part number ab ove. example: mmbz5259bts-7-f. case: sot-363, molded plastic case material - ul flammability rating classification 94v-0 moisture sensitivity: level 1 per j-std-020a terminals: solderable per mil-std-202, method 208 also available in lead free plating (matte tin finish). please see ordering information, note 5, on page 1 orientation: see diagram marking: marking code (see table on page 2) weight: 0.006 grams (approx.) 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 t c u d o r p w e n 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 device packaging shipping (type number)-7* sot-363 3000/tape & reel (note 4) ordering information
ds30184 rev. 4 - 2 2 of 3 mmbz5221bts - mmbz5259bts www.diodes.com type number marking code zener voltage range (note 2) maximum zener impedance (note 3) 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: 2. short duration test pulse used to minimize self-heating effect. 3. f = 1khz. t c u d o r p w e n month jan feb march apr may jun jul aug sep oct nov dec code 1234567 89 o nd year 2002 2003 2004 2005 2006 2007 2008 2009 code npr stuvw date code key kxx = product type marking code ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september kxx ym marking information
ds30184 rev. 4 - 2 3 of 3 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) a fig. 1 power dissipation vs ambient temperature 1 10 100 1000 1 10 100 c,t o tal capacitance (pf) t v , nominal zener voltage (v) z fig. 2 typical capacitance 0v bias 1 10 100 1000 110100 v , nominal zener voltage (v) z fig. 3 zener voltage vs. zener impedence 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 t c u d o r p w e n
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