bzt52c2v0 - bzt52c51 document number: ds18004 rev. 37 - 2 1 of 5 www.diodes.com september 2012 ? diodes incorporated bzt52c2v0 - bzt52c51 surface mount zener diode features ? planar die construction ? 500mw power dissipation ? general purpose, medium current ? ideally suited for automated assembly processes ? totally lead-free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (notes 3 & 4) ? qualified to aec-q101 standards for high reliability mechanical data ? case: sod123 ? case material: molded plastic. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020 ? terminals: matte tin finish annealed over alloy 42 leadframe (lead free plating). solderable per mil-std-202, method 208 ? polarity: cathode band ? weight: 0.010 grams (approximate) ordering information (notes 5 & 6) part number qualification case packaging (type number)-7-f commercial sod123 3000/tape & reel (type number)q-7-f automotive sod123 3000/tape & reel (type number)-13-f commercial sod123 10,000/tape & reel (type number)q-13-f automotive sod123 10,000/tape & reel notes: 1. no purposely added lead. fully eu directiv e 2002/95/ec (rohs) & 2011/6 5/eu (rohs 2) compliant. 2. see http://www.diodes.com for more in formation about diodes incorpor ated?s definitions of halogen- and antimony-free, "gree n" and lead-free. ? 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm br omine, <900ppm chlorine (<1500ppm t otal br + cl) and <1000ppm antimony compounds. 4. product manufactured with date code v9 (week 33, 2008) and newer are built with green molding compound. product manufactured prior to date code v9 are built with non-green molding compound and may contain halogens or sb 2 o 3 fire retardants. 5. for packaging details, go to our website at http://www.diodes.com. 6. for (type number), please see the electrical characteristic s table. example: 6.2v zener = bzt52c6v2q-13-f. marking information date code key year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 code n p r s t u v w x y z a b c d e month jan feb mar apr may jun jul aug sep oct nov dec code 1 2 3 4 5 6 7 8 9 o n d top view xx = product type marking code (see electrical characteristics table) ym = date code marking y = year (ex: n = 2002) m = month (ex: 9 = september) xx ym sod123
bzt52c2v0 - bzt52c51 document number: ds18004 rev. 37 - 2 2 of 5 www.diodes.com september 2012 ? diodes incorporated bzt52c2v0 - bzt52c51 maximum ratings (@t a = +25c, unless otherwise specified.) single phase, half wave, 60hz, re sistive or inductive load. for capacitance load, derate current by 20%. characteristic symbol value unit forward voltage @ i f = 10ma v f 0.9 v thermal characteristics characteristic symbol value unit power dissipation (note 7) @t l = +75 c p d 500 mw power dissipation (note 8) @t a = +25 c p d 370 mw thermal resistance, junction to ambient air (note 8) r ja 338 c/w thermal resistance, junction to lead (note 9) r jl 150 c/w operating and storage temperature range t j, t stg -65 to +150 c electrical characteristics (@t a = +25c, unless otherwise specified.) type number marking codes zener voltage range (note 10) maximum zener impedance f = 1khz maximum reverse current (note 10) temperature coefficient @ i ztc mv/ c test current i ztc v z @ i zt i zt z zt @ i zt z z k @ i zk i z k i r @ v r nom (v) min (v) max (v) ma ma ua v min max ma bzt52c2v0 wy 2.0 1.91 2.09 5 100 600 1.0 150 1.0 -3.5 0 5 bzt52c2v4 wx 2.4 2.2 2.6 5 100 600 1.0 50 1.0 -3.5 0 5 bzt52c2v7 w1 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0 5 bzt52c3v0 w2 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0 5 bzt52c3v3 w3 3.3 3.1 3.5 5 95 600 1.0 5.0 1.0 -3.5 0 5 bzt52c3v6 w4 3.6 3.4 3.8 5 90 600 1.0 5.0 1.0 -3.5 0 5 bzt52c3v9 w5 3.9 3.7 4.1 5 90 600 1.0 3.0 1.0 -3.5 0 5 bzt52c4v3 w6 4.3 4.0 4.6 5 90 600 1.0 3.0 1.0 -3.5 0 5 bzt52c4v7 w7 4.7 4.4 5.0 5 80 500 1.0 3.0 2.0 -3.5 0.2 5 bzt52c5v1 w8 5.1 4.8 5.4 5 60 480 1.0 2.0 2.0 -2.7 1.2 5 bzt52c5v6 w9 5.6 5.2 6.0 5 40 400 1.0 1.0 2.0 -2 2.5 5 bzt52c6v2 wa 6.2 5.8 6.6 5 10 150 1.0 3.0 4.0 0.4 3.7 5 bzt52c6v8 wb 6.8 6.4 7.2 5 15 80 1.0 2.0 4.0 1.2 4.5 5 bzt52c7v5 wc 7.5 7.0 7.9 5 15 80 1.0 1.0 5.0 2.5 5.3 5 bzt52c8v2 wd 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2 5 bzt52c9v1 we 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0 5 bzt52c10 wf 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0 5 bzt52c11 wg 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0 5 bzt52c12 wh 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0 5 bzt52c13 wi 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0 5 bzt52c15 wj 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0 5 bzt52c16 wk 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0 5 bzt52c18 wl 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0 5 bzt52c20 wm 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0 5 bzt52c22 wn 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 - 5 bzt52c24 wo 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 - 5 bzt52c27 wp 27 25.1 28.9 2 80 300 0.5 0.1 18.9 21.4 - 2 bzt52c30 wq 30 28.0 32.0 2 80 300 0.5 0.1 21.0 24.4 - 2 bzt52c33 wr 33 31.0 35.0 2 80 325 0.5 0.1 23.1 27.4 - 2 bzt52c36 ws 36 34.0 38.0 2 90 350 0.5 0.1 25.2 30.4 - 2 bzt52c39 wt 39 37.0 41.0 2 130 350 0.5 0.1 27.3 33.4 - 2 bzt52c43 wu 43 40.0 46.0 5 100 700 1.0 0.1 32.0 37.6 - 5 bzt52c47 wv 47 44.0 50.0 5 100 750 1.0 0.1 35.0 42.0 - 5 bzt52c51 ww 51 48.0 54.0 5 100 750 1.0 0.1 38.0 46.6 - 5 notes: 7. r jl = 132c/w 8. device mounted on ceramic pcb with copper pad areas 40mm 2 . 9. thermal resistance measurement obtained via infrared scan method. 10. short duration pulse test used to minimize self-heating effect.
bzt52c2v0 - bzt52c51 document number: ds18004 rev. 37 - 2 3 of 5 www.diodes.com september 2012 ? diodes incorporated bzt52c2v0 - bzt52c51 0 0.1 0.2 0.3 0.4 25 0 50 75 100 125 150 p , p o we r dissi p a t i o n (w) d t , ambient temperature ( c) fig. 1 power derating curve a r = 338c/w note 8 ja 0 5 10 15 20 0246 810 v , zener voltage (v) fig. 2 typical zener breakdown characteristics z i, zene r c u r r en t (ma) z c2v0 c2v4 c2v7 c3v0 c3v3 c3v6 c3v9 c4v3 c4v7 c5v1 c5v6 c6v2 c6v8 c7v5 0 10 20 30 0 i, ze n e r c u r r e n t (ma) z v , zener voltage (v) fig. 3 typical zener breakdown characteristics z 10 20 30 40 t = 25c j test current i 5ma z test current i 2ma z c10 c12 c18 c22 c27 c33 c36 c15 0 2 4 6 8 10 10 0 20 30 40 50 60 70 80 90 100 i, ze n e r c u r r e n t (ma) z v , zener voltage (v) fig. 4 typical zener breakdown characteristics z c , total capacitance (pf) t 10 100 1,000 10 100 1 v , nominal zener voltage (v) fig. 5 typical total capacitance vs. nominal zener voltage z t = 25 c f = 1mhz j v = 1v r v = 2v r v = 1v r v = 2v r
bzt52c2v0 - bzt52c51 document number: ds18004 rev. 37 - 2 4 of 5 www.diodes.com september 2012 ? diodes incorporated bzt52c2v0 - bzt52c51 package outline dimensions please see ap02002 at http://www.diodes.com /datasheets/ap02002.pdf for latest version. suggested pad layout please see ap02001 at http://www.diodes.com/dat asheets/ap02001.pdf for the latest version. sod123 dim min max a 0.55 typ b 1.40 1.70 c 3.55 3.85 h 2.55 2.85 j 0.00 0.10 k 1.00 1.35 l 0.25 0.40 m 0.10 0.15 0 8 all dimensions in mm dimensions value (in mm) g 2.250 x 0.900 x1 4.050 y 0.950 k l m c h b a y x x1 g
bzt52c2v0 - bzt52c51 document number: ds18004 rev. 37 - 2 5 of 5 www.diodes.com september 2012 ? diodes incorporated bzt52c2v0 - bzt52c51 important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability arising out of the application or use of this document or an y product described herein; neither does di odes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or us er of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. life support diodes incorporated products are specifically not authorized for use as critical component s in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when proper ly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support devic e or system whose failure to perform can be reasonably expect ed to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2012, diodes incorporated www.diodes.com
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