udz5v1b-udz15b surface mount precision zener diode features ? ultra-small surface mount package ? ideally suited for automated assembly processes ? very sharp breakdown characteristics ? very tight tolerance on zener breakdown voltage ? lead, halogen and antimony free, rohs compliant ? "green" device (notes 4 and 5) mechanical data ? case: sod-323 ? case material: ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020d ? terminal connections: cathode band ? terminals: finish - matte tin annealed over alloy 42 leadframe. solderable per mil-std-202, method 208 ? marking information: see page 3 ? ordering information: see page 3 ? weight: 0.004 grams (approximate) top view thermal characteristics characteristic symbol value unit 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 electrical characteristics @t a = 25c unless otherwise specified zener voltage range (note 2) maximum zener impedance (note 3) maximum reverse current (note 2) v zt @ i zt i zt z zt @ i zt z zk @ i zk i zk i r v r type number marking code min (v) max (v) ma ma ua v udz5v1b bb 4.980 5.200 5 80 500 0.5 2 1.5 udz5v6b bc 5.490 5.730 5 60 200 0.5 1 2.5 udz6v2b bd 6.060 6.330 5 60 100 0.5 1 3.0 udz6v8b be 6.650 6.930 5 40 60 0.5 0.5 3.5 udz7v5b bf 7.280 7.600 5 30 60 0.5 0.5 4.0 udz8v2b bg 8.020 8.360 5 30 60 0.5 0.5 5.0 udz9v1b bh 8.850 9.230 5 30 60 0.5 0.5 6.0 udz10b bi 9.770 10.210 5 30 60 0.5 0.1 7.0 udz11b bj 10.760 11.220 5 30 60 0.5 0.1 8.0 udz12b bk 11.740 12.240 5 30 80 0.5 0.1 9.0 udz13b bl 12.910 13.490 5 37 80 0.5 0.1 10.0 udz15b bm 14.340 14.980 5 42 80 0.5 0.1 11.0 notes: 1. part mounted on fr-4 pc board with recomm ended pad layout, which can be f ound on our website at http:// www.di odes.com/datasheet s/ap02001.pdf. 2. short duration pulse test used to minimize self-heating effect. 3. the zener impedances (z zt , z zk ) are measured by superimposing a minute alter nating current on the r egulated current (iz). 4. no purposefully added lead. halogen and antimony free. 5. product manufactured with data code v9 (week 33, 2008) and newer are built with green molding compound. product manufacture d prior to date code v9 are built with non-green molding compound and may contain halogens or sb 2 o 3 fire retardants. udz5v1b-udz15b document number: ds30290 rev. 14 - 2 1 of 4 www.diodes.com september 2008 ? diodes incorporated
udz5v1b-udz15b 0 0.2 0.4 0.6 0.8 1.2 1.0 i , ins t an t ane o u s f o r wa r d c u r r en t (ma) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f 100 10 1.0 0.1 0.01 1,000 200 t , ambient temperature (c) fig. 1 power derating curve a p , p o we r dissi p a t i o n (mw) d 100 50 150 0 250 0 120 200 note 1 40 80 160 r = 625c/w ja 1m 100n 10m 100m 4.0 6.0 8.0 10.0 i, ze n e r c u r r e n t (a) z v , zener voltage (v) fig. 3 typical zener breakdown characteristics, udz5v1b - udz8v2b z 5.0 7.0 9.0 2.0 3.0 8.0 10.0 12.0 14.0 i, zene r c u r r en t (a) z v , zener voltage (v) fig. 4 typical zener breakdown characteristics, udz10b - udz13b z 9.0 11.0 13.0 1m 100n 10m 100m 10 16 20 i, ze n e r c u r r e n t (ma) z v , zener voltage (v) fig. 5 typical zener breakdown characteristics, udz15b z 12 14 18 0.1 10 100 0 5 10 15 20 25 30 468101214 16 t = 25c a 0v bias 1v bias 2v bias c , total capacitance (pf) t v , nominal zener voltage (v) fig. 6 typical total capacitance vs. nominal zener voltage z udz5v1b-udz15b document number: ds30290 rev. 14 - 2 2 of 4 www.diodes.com september 2008 ? diodes incorporated
udz5v1b-udz15b udz5v1b-udz15b document number: ds30290 rev. 14 - 2 3 of 4 www.diodes.com september 2008 ? diodes incorporated -0.08 0.12 -0.04 -0.06 06 1 0 -0.08 0.12 -0.04 -0.06 10 16 20 t c of v , t em p e r a t u r e c o e f f i c ien t of zener voltage (%/c) z v , zener voltage (v) z fig. 8 typical temperature coefficient of zener voltage vs. zener voltage, udz10b-udz15b 14 12 18 -0.02 0 0.02 0.04 0.06 0.08 0.10 t t c of v , t em p e r a t u r e c o e f f i c ien of zener voltage (%/c) z v , zener voltage (v) z fig. 7 typical temperature coefficient of zener voltage vs. zener voltage, udz6v2b-udz10b 4 2 8 -0.02 0 0.02 0.04 0.06 0.08 0.10 ordering information (note 6) device packaging shipping (type number)-7* sod-323 3000/tape & reel * add ?-7? to the appropriate type number in electrical characteristics table from page 1 example: 6.2v zener = udz6v2b-7. notes: 6. for packaging deta ils, go to our website at http://www.di odes.com/datasheets/ap02007.pdf . marking information xx xx = product type marking code (see electrical characteristics table) package outline dimensions sod-323 dim min max a 0.25 0.35 b 1.20 1.40 c 2.30 2.70 h 1.60 1.80 j 0.00 0.10 k 1.0 1.1 l 0.20 0.40 m 0.10 0.15 0 8 all dimensions in mm k l m j c h ba
udz5v1b-udz15b document number: ds30290 rev. 14 - 2 4 of 4 www.diodes.com september 2008 ? diodes incorporated udz5v1b-udz15b suggested pad layout important notice diodes incorporated and its subsidiaries rese rve the right to make modifications, enhancements, improvements, corrections or ot her changes without further notice to any product herein. diodes incorporat ed 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 ri ghts of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes inco rporated and all the companies whose products are represented on our website, harmless against all damages. life support diodes incorporated products are not authoriz ed for use as critical components in life support devices or systems without the e xpressed written approval of the president of diodes incorporated. z x c g y dimensions value (in mm) z 3.75 g 1.05 x 0.65 y 1.35 c 2.40
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