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1. product pro?le 1.1 general description unidirectional esd protection diode in a sod523 plastic package designed to protect one transmission or data line from the damage caused by esd (electro static discharge) and other transients. 1.2 features n unidirectional esd protection of one line n max. peak pulse power: p pp = 330 w at t p = 8/20 m s n low clamping voltage: v cl = 20 v at i pp = 18 a n ultra low leakage current: i rm < 700 na n esd protection > 23 kv n iec 61000-4-2, level 4 (esd) n iec 61000-4-5 (surge); i pp = 18 a at t p = 8/20 m s. 1.3 applications n computers and peripherals n communication systems n audio and video equipment n data lines n can bus protection. 1.4 quick reference data pesdxs1ub series esd protection diodes in sod 523 package rev. 01 14 june 2004 product data sheet table 1: quick reference data symbol parameter conditions value unit v rwm reverse standoff voltage pesd3v3s1ub 3.3 v pesd5v0s1ub 5 v pesd12vs1ub 12 v PESD15VS1UB 15 v pesd24vs1ub 24 v
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 2 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 2. pinning information [1] the marking bar indicates the cathode. 3. ordering information 4. marking c d diode capacitance v r = 0 v; f = 1 mhz pesd3v3s1ub 207 pf pesd5v0s1ub 152 pf pesd12vs1ub 38 pf PESD15VS1UB 32 pf pesd24vs1ub 23 pf number of protected lines 1 table 1: quick reference data continued symbol parameter conditions value unit table 2: discrete pinning pin description simpli?ed outline symbol 1 cathode [1] 2 anode 12 top view sym035 12 table 3: ordering information type number package name description version pesdxs1ub sc -79 plastic surface mounted package; 2 leads sod523 table 4: marking type number marking code pesd3v3s1ub n1 pesd5v0s1ub n2 pesd12vs1ub n3 PESD15VS1UB n4 pesd24vs1ub n5
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 3 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 5. limiting values [1] non-repetitive current pulse 8/20 m s exponentially decay waveform; see figure 1 . [1] device stressed with ten non-repetitive electro static discharge (esd) pulses; see figure 2 . table 5: limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit p pp peak pulse power 8/20 m s [1] pesd3v3s1ub - 330 w pesd5v0s1ub - 260 w pesd12vs1ub - 180 w PESD15VS1UB - 160 w pesd24vs1ub - 160 w i pp peak pulse current 8/20 m s [1] pesd3v3s1ub - 18 a pesd5v0s1ub - 15 a pesd12vs1ub - 5 a PESD15VS1UB - 5 a pesd24vs1ub - 3 a t j junction temperature - 150 c t amb operating ambient temperature - 65 +150 c t stg storage temperature - 65 +150 c table 6: esd maximum ratings symbol parameter conditions min max unit esd electrostatic discharge capability iec 61000-4-2 (contact discharge) [1] pesd3v3s1ub - 30 kv pesd5v0s1ub - 30 kv pesd12vs1ub - 30 kv PESD15VS1UB - 30 kv pesd24vs1ub - 23 kv pesdxs1ub series hbm mil-std883 - 10 kv table 7: esd standards compliance esd standard conditions iec 61000-4-2, level 4 (esd) > 15 kv (air); > 8 kv (contact) hbm mil-std883, class 3 > 4 kv
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 4 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package fig 1. 8/20 m s pulse waveform according to iec 61000-4-5. fig 2. electro static discharge (esd) pulse waveform according to iec 61000-4-2. t ( m s) 040 30 10 20 001aaa630 40 80 120 i pp (%) 0 e - t 100 % i pp ; 8 m s 50 % i pp ; 20 m s 001aaa631 i pp 100 % 90 % t 30 ns 60 ns 10 % t r = 0.7 to 1 ns
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 5 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 6. characteristics table 8: characteristics t amb = 25 c unless otherwise speci?ed. symbol parameter conditions min typ max unit v rwm reverse standoff voltage pesd3v3s1ub - - 3.3 v pesd5v0s1ub - - 5 v pesd12vs1ub - - 12 v PESD15VS1UB - - 15 v pesd24vs1ub - - 24 v i rm reverse leakage current see figure 7 pesd3v3s1ub v rwm = 3.3 v - 0.7 2 m a pesd5v0s1ub v rwm = 5 v - 0.1 1 m a pesd12vs1ub v rwm = 12 v - < 1 50 na PESD15VS1UB v rwm = 15 v - < 1 50 na pesd24vs1ub v rwm = 24 v - < 1 50 na v br breakdown voltage i r = 5 ma pesd3v3s1ub 5.2 5.6 6.0 v pesd5v0s1ub 6.4 6.8 7.2 v pesd12vs1ub 14.7 15.0 15.3 v PESD15VS1UB 17.6 18.0 18.4 v pesd24vs1ub 26.5 27.0 27.5 v c d diode capacitance v r = 0 v; f = 1 mhz; see figure 5 and 6 pesd3v3s1ub - 207 300 pf pesd5v0s1ub - 152 200 pf pesd12vs1ub - 38 75 pf PESD15VS1UB - 32 70 pf pesd24vs1ub - 23 50 pf v (cl)r clamping voltage [1] pesd3v3s1ub i pp = 1 a - - 7 v i pp = 18 a - - 20 v pesd5v0s1ub i pp = 1 a - - 9 v i pp = 15 a - - 20 v pesd12vs1ub i pp = 1 a - - 19 v i pp = 5a - - 35 v PESD15VS1UB i pp = 1 a - - 23 v i pp = 5 a - - 40 v pesd24vs1ub i pp = 1 a - - 36 v i pp = 3 a - - 70 v
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 6 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package [1] non-repetitive current pulse 8/20 m s exponentially decay waveform; see figure 1 . r diff differential resistance pesd3v3s1ub i r = 1 ma - - 400 w pesd5v0s1ub i r = 1 ma - - 80 w pesd12vs1ub i r = 1 ma - - 200 w PESD15VS1UB i r = 1 ma - - 225 w pesd24vs1ub i r = 0.5 ma - - 300 w table 8: characteristics continued t amb = 25 c unless otherwise speci?ed. symbol parameter conditions min typ max unit
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 7 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package t amb = 25 c t p = 8/20 m s exponentially decay waveform, see figure 1 . (1) pesd3v3s1ub and pesd5v0s1ub. (2) pesd12vs1ub, PESD15VS1UB; pesd24vs1ub. fig 3. peak pulse power dissipation as a function of pulse time; typical values. fig 4. relative variation of peak pulse power as a function of junction temperature; typical values. f = 1 mhz; t amb = 25 c (1) pesd3v3s1ub. (2) pesd5v0s1ub. f = 1 mhz; t amb = 25 c (1) pesd12vs1ub. (2) PESD15VS1UB. (3) pesd24vs1ub. fig 5. diode capacitance as a function of reverse voltage; typical values. fig 6. diode capacitance as a function of reverse voltage; typical values. 001aaa147 10 3 10 2 10 4 p pp (w) 10 t p ( m s) 110 4 10 3 10 10 2 (1) (2) t j ( c) 0 200 150 50 100 001aaa193 0.4 0.8 1.2 p pp 0 p pp(25?c) v r (v) 05 4 23 1 001aaa148 120 160 80 200 240 c d (pf) 40 (1) (2) v r (v) 025 20 10 15 5 001aaa149 20 30 10 40 50 c d (pf) 0 (1) (3) (2)
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 8 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package (1) pesd3v3s1ub; v rwm = 3.3 v. pesd5v0s1ub; v rwm = 5 v. i r is less than 10 na at 150 c for: pesd12vs1ub; v rwm = 12 v. PESD15VS1UB; v rwm = 15 v. pesd24vs1ub; v rwm = 24 v. fig 7. relative variation of reverse leakage current as a function of junction temperature; typical values. 001aaa270 1 10 10 - 1 t j ( c) - 100 150 100 050 - 50 i r i r(25?c) (1)
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 9 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package fig 8. esd clamping test set-up and waveforms. 006aaa001 50 w r z c z 1 2 d.u.t.: pesdxs1ub vertical scale = 200 v/div horizontal scale = 50 ns/div unclamped + 1 kv esd voltage waveform (iec61000-4-2 network) clamped + 1 kv esd voltage waveform (iec61000-4-2 network) unclamped - 1 kv esd voltage waveform (iec61000-4-2 network) clamped - 1 kv esd voltage waveform (iec61000-4-2 network) vertical scale = 20 v/div horizontal scale = 50 ns/div vertical scale = 200 v/div horizontal scale = 50 ns/div vertical scale = 10 v/div horizontal scale = 50 ns/div gnd gnd gnd gnd 450 w rg 223/u 50 w coax esd tester iec 61000-4-2 network c z = 150 pf; r z = 330 w 4 ghz digital oscilloscope 10 attenuator gnd gnd gnd gnd pesd24vs1ub PESD15VS1UB pesd12vs1ub pesd5v0s1ub pesd3v3s1ub
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 10 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 7. application information the pesdxs1ub series is designed for unidirectional protection of one single data line from the damage caused by esd (electro static discharge) and surge pulses. the pesdxs1ub series may be used on lines where the signal polarity is above or below ground. the pesdxs1ub series provides a surge capability of up to 330 watts per line for a 8/20 m s waveform. circuit board layout and protection device placement: circuit board layout is critical for the suppression of esd, eft and surge transients. the following guidelines are recommended: 1. place the protection device as close to the input terminal or connector as possible. 2. the path length between the protection device and the protected line should be minimized. 3. keep parallel signal paths to a minimum. 4. avoid running protection conductors in parallel with unprotected conductor. 5. minimize all printed-circuit board 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 printed-circuit boards, use ground vias. fig 9. unidirectional protection of one line. 006aaa002 ground line to be protected (positive signal polarity) pesdxs1ub uni-directional protection of one line ground line to be protected (negative signal polarity) pesdxs1ub
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 11 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 8. package outline fig 10. package outline. references outline version european projection issue date iec jedec jeita sod523 sc-79 98-11-25 02-12-13 plastic surface mounted package; 2 leads sod523 0 0.5 1 mm scale d 12 h e e b p a c v m a a unit b p cd e v mm ah e dimensions (mm are the original dimensions) note 1. the marking bar indicates the cathode. (1) 0.34 0.26 0.17 0.11 0.1 0.85 0.75 1.25 1.15 0.65 0.58 1.65 1.55
9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 12 of 15 philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 9. packing information [1] for further information see section 14 . table 9: possible packing methods the indicated -xxx are the last three digits of the 12 nc ordering code. [1] type number package description packing quantity 3000 10000 pesd3v3s1ub sod523 4 mm pitch, 8 mm tape and reel - 115 - 135 pesd5v0s1ub sod523 4 mm pitch, 8 mm tape and reel - 115 - 135 pesd12vs1ub sod523 4 mm pitch, 8 mm tape and reel - 115 - 135 PESD15VS1UB sod523 4 mm pitch, 8 mm tape and reel - 115 - 135 pesd24vs1ub sod523 4 mm pitch, 8 mm tape and reel - 115 - 135
philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 13 of 15 10. revision history table 10: revision history document id release date data sheet status change notice order number supersedes pesdxs1ub_series_1 20040614 product data - 9397 750 13313 -
philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 9397 750 13313 ? koninklijke philips electronics n.v. 2004. all rights reserved. product data sheet rev. 01 14 june 2004 14 of 15 11. data sheet status [1] please consult the most recently issued data sheet before initiating or completing a design. [2] the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the l atest information is available on the internet at url http://www.semiconductors.philips.com. [3] for data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. 12. de?nitions short-form speci?cation the data in a short-form speci?cation is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values de?nition limiting values given are in accordance with the absolute maximum rating system (iec 60134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the speci?cation is not implied. exposure to limiting values for extended periods may affect device reliability. application information applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the speci?ed use without further testing or modi?cation. 13. disclaimers life support these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes philips semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. when the product is in full production (status production), relevant changes will be communicated via a customer product/process change noti?cation (cpcn). philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise speci?ed. 14. contact information for additional information, please visit: http://www.semiconductors.philips.com for sales of?ce addresses, send an email to: sales.addresses@www.semiconductors.philips.com level data sheet status [1] product status [2] [3] de?nition i objective data development this data sheet contains data from the objective speci?cation for product development. philips semiconductors reserves the right to change the speci?cation in any manner without notice. ii preliminary data quali?cation this data sheet contains data from the preliminary speci?cation. supplementary data will be published at a later date. philips semiconductors reserves the right to change the speci?cation without notice, in order to improve the design and supply the best possible product. iii product data production this data sheet contains data from the product speci?cation. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. relevant changes will be communicated via a customer product/process change noti?cation (cpcn).
? koninklijke philips electronics n.v. 2004 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. date of release: 14 june 2004 document order number: 9397 750 13313 published in the netherlands philips semiconductors pesdxs1ub series esd protection diodes in sod 523 package 15. contents 1 product pro?le . . . . . . . . . . . . . . . . . . . . . . . . . . 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. . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 application information. . . . . . . . . . . . . . . . . . 10 8 package outline . . . . . . . . . . . . . . . . . . . . . . . . 11 9 packing information. . . . . . . . . . . . . . . . . . . . . 12 10 revision history . . . . . . . . . . . . . . . . . . . . . . . . 13 11 data sheet status . . . . . . . . . . . . . . . . . . . . . . . 14 12 de?nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 13 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 14 contact information . . . . . . . . . . . . . . . . . . . . 14

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