1. product profile 1.1 general description ultra low capacitance unidirec tional electrostatic discharge (esd) protection diode in a leadless ultra small sod882 surface-mounted device (smd) plastic package designed to protect one signal line from the damage c aused by esd and other transients. the combination of extremely low capacitance, high esd maximum rating and ultra small package makes the device ideal for high- speed data line protection and antenna protection applications. 1.2 features 1.3 applications 1.4 quick reference data PESD16VX1UL ultra low capacitance unidir ectional esd protection diode rev. 01 ? 16 december 2009 product data sheet ? unidirectional esd protection of one line ? esd protection up to 8 kv ? ultra low diode capacitance: c d = 0.83 pf ? iec 61000-4-2; level 4 (esd) ? low esd clamping voltage: 40 v at 30 ns and 8 kv ? aec-q101 qualified ? very low leakage current: i rm < 10 na ? 10/100/1000 mbit/s ethernet ? portable electronics ? firewire ? communication systems ? high-speed data lines ? computers and peripherals ? subscriber identity module (sim) card protection ? audio and video equipment ? cellular handsets and accessories ? antenna protection table 1. quick reference data symbol parameter conditions min typ max unit v rwm reverse standoff voltage - - 16 v c d diode capacitance f = 1 mhz; v r = 0 v - 0.83 0.98 pf
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 2 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode 2. pinning information [1] the marking bar indicates the cathode. 3. ordering information 4. marking 5. limiting values [1] non-repetitive current pulse 8/20 s exponential decay waveform according to iec 61000-4-5. [2] measured from pin 1 to 2. table 2. pinning pin description simplified outline graphic symbol 1 cathode [1] 2 anode 2 1 transparent top view 006aaa15 2 2 1 table 3. ordering information type number package name description version PESD16VX1UL - leadless ultra small plastic package; 2 terminals; body 1.0 0.6 0.5 mm sod882 table 4. marking codes type number marking code PESD16VX1UL z1 table 5. limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit i pp peak pulse current t p = 8/20 s [1] [2] - 0.9 a t j junction temperature - 85 c t amb ambient temperature ? 40 +85 c t stg storage temperature ? 55 +125 c
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 3 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode [1] device stressed with ten non-repetitive esd pulses. [2] measured from pin 1 to 2. table 6. esd maximum ratings t amb = 25 c unless otherwise specified. symbol parameter conditions min max unit v esd electrostatic discharge voltage iec 61000-4-2 (contact discharge) [1] [2] - 8 kv mil-std-883 (human body model) - 10 kv table 7. esd standards compliance standard conditions iec 61000-4-2; level 4 (esd) > 8 kv (contact) mil-std-883; class 3 (human body model) > 4 kv fig 1. 8/20 s pulse waveform according to iec 61000-4-5 fig 2. esd pulse waveform according to iec 61000-4-2 t ( s) 040 30 10 20 001aaa630 40 80 120 i pp (%) 0 e ? t 100 % i pp ; 8 s 50 % i pp ; 20 s 001aaa63 1 i pp 100 % 90 % t 30 ns 60 ns 10 % t r = 0.7 ns to 1 ns
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 4 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode 6. characteristics [1] non-repetitive current pulse 8/20 s exponential decay waveform according to iec 61000-4-5. [2] measured from pin 1 to 2. [3] non-repetitive current pul se, transmission line pulse (tlp) t p = 100 ns; square pulse; ans/iesd stm5.1-2008. table 8. characteristics t amb = 25 c unless otherwise specified. symbol parameter conditions min typ max unit v rwm reverse standoff voltage - - 16 v i rm reverse leakage current v rwm = 16 v - 10 100 na v br breakdown voltage i r = 10 ma 17.5 22 30 v c d diode capacitance f = 1 mhz; v r = 0 v - 0.83 0.98 pf v cl clamping voltage i pp = 0.9 a [1] [2] - 34 - v r dyn dynamic resistance i r = 10 a [3] - 2.4 - f = 1 mhz; t amb = 25 c fig 3. diode capacitance as a function of reverse voltage; typical values fig 4. v-i characteristics for a unidirectional esd protection diode v r (v) 016 12 48 006aab951 0.7 0.8 0.6 0.9 1.0 c d (pf) 0.5 006aaa407 ? v cl ? v br ? v rwm ? i rm ? i r ? i pp v i p-n ? +
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 5 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode fig 5. esd clamping test setup and waveforms 006aab95 2 50 r z c z dut (device under test) gnd gnd 450 rg 223/u 50 coax esd tester 4 ghz digital oscilloscope 10 attenuator gnd gnd unclamped +8 kv esd pulse waveform (iec 61000-4-2 network) clamped +8 kv esd pulse waveform (iec 61000-4-2 network) pin1 to 2 unclamped ? 8 kv esd pulse waveform (iec 61000-4-2 network) clamped ? 8 kv esd pulse waveform (iec 61000-4-2 network) pin 1 to 2 vertical scale = 2 kv/div horizontal scale = 15 ns/div vertical scale = 2 kv/div horizontal scale = 15 ns/div vertical scale = 50 v/div horizontal scale = 15 ns/div vertical scale = 50 v/div horizontal scale = 15 ns/div iec 61000-4-2 network c z = 150 pf; r z = 330
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 6 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode 7. application information PESD16VX1UL is designed fo r the protection of on e unidirectional data or signal line from the damage caused by esd and surge pulses. the device may be used on lines where the signal polarities are either positive or negative with respect to ground. figure 6 shows a typical application for the bidi rectional protection of one line using two PESD16VX1UL diodes in a back-to-back configuration, e.g. near field communication (nfc) antenna protection. circuit board layout and pr otection device placement circuit board layout is crit ical for the suppression of esd, electrical fast transient (eft) and surge transients. the following guidelines are recommended: 1. place the device as close to the in put terminal or connector as possible. 2. the path length between the device an d the protected line should be minimized. 3. keep parallel signal paths to a minimum. 4. avoid running protected conductors in parallel with unprotected conductors. 5. minimize all printed-circuit board (pcb) conductive loops including power and ground loops. 6. minimize the length of the transient return path to ground. 7. avoid using shared transient return paths to a common ground point. 8. ground planes should be used whenever possible. for multilayer pcbs, use ground vias. 8. test information 8.1 quality information this product has been qualified in accordance with the automotive electronics council (aec) standard q101 - stress test qualificat ion for discrete semiconductors , and is suitable for use in automotive applications. fig 6. typical application gnd line to be protected 006aab953
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 7 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode 9. package outline 10. packing information [1] for further information and the avai lability of packing methods, see section 14 . 11. soldering fig 7. package outline PESD16VX1UL (sod882) 03-04-17 dimensions in mm 0.55 0.47 0.65 0.62 0.55 0.50 0.46 cathode marking on top side 1.02 0.95 0.30 0.22 0.30 0.22 2 1 table 9. packing methods the indicated -xxx are the last thre e digits of the 12nc ordering code. [1] type number package description packing quantity 10 000 PESD16VX1UL sod882 2 mm pitch, 8 mm tape and reel -315 reflow soldering is the only recommended soldering method. fig 8. reflow solderin g footprint PESD16VX1UL (sod882) solder lands solder resist occupied area solder paste sod882_ fr 0.9 0.3 (2 ) r0.05 (8 ) 0.6 (2 ) 0.7 (2 ) 0.4 (2 ) 1.3 0.7 dimensions in mm
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 8 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode 12. revision history table 10. revision history document id release date data sheet status change notice supersedes PESD16VX1UL_1 20091216 product data sheet - -
PESD16VX1UL_1 ? nxp b.v. 2009. all rights reserved. product data sheet rev. 01 ? 16 december 2009 9 of 10 nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode 13. legal information 13.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term ?short data sheet? is explained in section ?definitions?. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple device s. the latest product status information is available on the internet at url http://www.nxp.com . 13.2 definitions draft ? the document is a draft versi on only. the content is still under internal review and subject to formal approval, which may result in modifications or additions. nxp semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall hav e no liability for the consequences of use of such information. short data sheet ? a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request vi a the local nxp semiconductors sales office. in case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. 13.3 disclaimers general ? information in this document is believed to be accurate and reliable. however, nxp semiconductors d oes not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. right to make changes ? nxp semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof. suitability for use ? nxp semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an nxp semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. nxp semiconductors accepts no liability for inclusion and/or use of nxp semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer?s own risk. applications ? applications that are described herein for any of these products are for illustrative purpos es only. nxp semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. limiting values ? stress above one or more limiting values (as defined in the absolute maximum ratings system of iec 60134) may cause permanent damage to the device. limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the characteristics sections of this document is not implied. exposure to limiting values for extended periods may affect device reliability. terms and conditions of sale ? nxp semiconductors products are sold subject to the general terms and condit ions of commercial sale, as published at http://www.nxp.com/profile/terms , including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writ ing by nxp semiconductors. in case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. no offer to sell or license ? nothing in this document may be interpreted or construed as an offer to sell products t hat is open for acceptance or the grant, conveyance or implication of any lic ense under any copyrights, patents or other industrial or intellectual property rights. export control ? this document as well as the item(s) described herein may be subject to export control regulations. export might require a prior authorization from national authorities. quick reference data ? the quick reference data is an extract of the product data given in the limiting values and characteristics sections of this document, and as such is not comp lete, exhaustive or legally binding. 13.4 trademarks notice: all referenced brands, produc t names, service names and trademarks are the property of their respective owners. 14. contact information for more information, please visit: http://www.nxp.com for sales office addresses, please send an email to: salesaddresses@nxp.com document status [1] [2] product status [3] definition objective [short] data sheet development this document contains data from the objec tive specification for product development. preliminary [short] data sheet qualification this document contains data from the preliminary specification. product [short] data sheet production this document contains the product specification.
nxp semiconductors PESD16VX1UL ultra low capacitance unidirectional esd protection diode ? nxp b.v. 2009. all rights reserved. for more information, please visit: http://www.nxp.com for sales office addresses, please se nd an email to: salesaddresses@nxp.com date of release: 16 december 2009 document identifier: PESD16VX1UL_1 please be aware that important notices concerning this document and the product(s) described herein, have been included in section ?legal information?. 15. contents 1 product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 general description . . . . . . . . . . . . . . . . . . . . . 1 1.2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.3 applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.4 quick reference data . . . . . . . . . . . . . . . . . . . . 1 2 pinning information . . . . . . . . . . . . . . . . . . . . . . 2 3 ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2 6 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 4 7 application information. . . . . . . . . . . . . . . . . . . 6 8 test information . . . . . . . . . . . . . . . . . . . . . . . . . 6 8.1 quality information . . . . . . . . . . . . . . . . . . . . . . 6 9 package outline . . . . . . . . . . . . . . . . . . . . . . . . . 7 10 packing information . . . . . . . . . . . . . . . . . . . . . 7 11 soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 12 revision history . . . . . . . . . . . . . . . . . . . . . . . . . 8 13 legal information. . . . . . . . . . . . . . . . . . . . . . . . 9 13.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . . 9 13.2 definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 13.3 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 13.4 trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 14 contact information. . . . . . . . . . . . . . . . . . . . . . 9 15 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
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