PESD1LIN LIN bus ESD protection diode in SOD323 Rev. 01 -- 26 October 2004 Product data sheet 1. Product profile 1.1 General description PESD1LIN in very small SOD323 (SC-76) SMD plastic package designed to protect one automotive LIN bus line from the damage caused by ElectroStatic Discharge (ESD) and other transients. 1.2 Features ESD protection of one automotive LIN bus line Asymmetrical diode configuration ensures an optimized Electromagnetical Immunity of a LIN Electronic Control Unit (ECU) Due to the integrated diode structure only one very small SOD323 package is needed Max. peak pulse power: PPP = 160 W at tp = 8/20 s Low clamping voltage: V(CL)R = 40 V at IPP = 1 A Ultra low leakage current: IRM < 1 nA ESD protection of up to 23 kV IEC 61000-4-2, level 4 (ESD) IEC 61000-4-5 (surge); IPP = 3 A at tp = 8/20 s 1.3 Applications LIN bus protection Automotive applications 1.4 Quick reference data Table 1: Quick reference data Symbol Parameter VRWM reverse stand-off voltage Cd Min Typ Max Unit PESD1LIN (15 V) - - 15 V PESD1LIN (24 V) - - 24 V - 13 17 pF diode capacitance Conditions VR = 0 V; f = 1 MHz PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 2. Pinning information Table 2: Pinning Pin Description 1 cathode 1 (15 V) 2 cathode 2 (24 V) Simplified outline 1 Symbol 2 1 2 sym045 3. Ordering information Table 3: Ordering information Type number PESD1LIN Package Name Description Version SC-76 plastic surface mounted package; 2 leads SOD323 4. Marking Table 4: Marking codes Type number Marking code PESD1LIN AM 5. Limiting values Table 5: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit PPP peak pulse power 8/20 s [1] - 160 W IPP peak pulse current 8/20 s [1] - 3 A Tj junction temperature - 150 C Tamb ambient temperature -65 +150 C Tstg storage temperature -65 +150 C [1] Non-repetitive current pulse 8/20 s exponentially decaying waveform; see Figure 1. 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 2 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 Table 6: Symbol ESD ESD maximum ratings Parameter Conditions electrostatic discharge capability [1] IEC 61000-4-2 (contact discharge) HBM MIL-STD883 [1] Min Max Unit - 23 kV - 10 kV Device stressed with ten non-repetitive ElectroStatic Discharge (ESD) pulses; see Figure 2. Table 7: ESD standards compliance ESD Standard Conditions IEC 61000-4-2, level 4 (ESD); see Figure 2 > 15 kV (air); > 8 kV (contact) HBM MIL-STD883, class 3 > 4 kV 001aaa631 001aaa630 120 Ipp 100 % 90 % 100 % Ipp; 8 s Ipp (%) 80 e-t 50 % Ipp; 20 s 40 10 % tr = 0.7 to 1 ns 0 0 10 20 30 40 t (s) Fig 1. 8/20 s pulse waveform according to IEC 61000-4-5. 60 ns Fig 2. ElectroStatic Discharge (ESD) pulse waveform according to IEC 61000-4-2. 9397 750 14032 Product data sheet t 30 ns (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 3 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 6. Characteristics Table 8: Characteristics Tamb = 25 C unless otherwise specified. Symbol Parameter VRWM reverse stand-off voltage Min Typ Max Unit PESD1LIN (15 V) - - 15 V PESD1LIN (24 V) - - 24 V reverse leakage current IRM V(BR) PESD1LIN (15 V) VRWM = 15 V - <1 50 nA PESD1LIN (24 V) VRWM = 24 V - <1 50 nA PESD1LIN (15 V) 17.1 18.9 20.3 V PESD1LIN (24 V) 25.4 27.8 30.3 V - 13 17 pF IPP = 1 A - - 25 V IPP = 5 A - - 44 V breakdown voltage Cd diode capacitance V(CL)R clamping voltage PESD1LIN (15 V) IR = 5 mA VR = 0 V; f = 1 MHz [1] IPP = 1 A - - 40 V IPP = 3 A - - 70 V PESD1LIN (15 V) IR = 1 mA - - 225 PESD1LIN (24 V) IR = 1 mA - - 300 PESD1LIN (24 V) differential resistance rdif [1] Conditions Non-repetitive current pulse 8/20 s exponentially decaying waveform; see Figure 1. 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 4 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 006aaa164 104 001aaa193 1.2 Ppp PPP (W) Ppp(25C) 103 0.8 102 0.4 10 1 10 102 103 104 0 0 t p (s) 50 100 150 200 Tj (C) Tamb = 25 C. tp = 8/20 s exponentially decaying waveform; see Figure 1. 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. 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 5 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 ESD TESTER RZ 450 RG 223/U 50 coax 4 GHz DIGITAL OSCILLOSCOPE 10x ATTENUATOR 50 CZ IEC 61000-4-2 network CZ = 150 pF; RZ = 330 D.U.T. (Device Under Test) vertical scale = 200 V/div horizontal scale = 50 ns/div vertical scale = 20 V/div horizontal scale = 50 ns/div PESD1LIN (24V) GND PESD1LIN (15V) GND GND unclamped +1 kV ESD voltage waveform (IEC 61000-4-2 network) clamped +1 kV ESD voltage waveform (IEC 61000-4-2 network) GND GND PESD1LIN (15V) GND PESD1LIN (24V) vertical scale = 200 V/div horizontal scale = 50 ns/div unclamped -1 kV ESD voltage waveform (IEC 61000-4-2 network) vertical scale = 20 V/div horizontal scale = 50 ns/div clamped -1 kV ESD voltage waveform (IEC 61000-4-2 network) 006aaa166 Fig 5. ESD clamping test set-up and waveforms. 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 6 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 7. Application information The PESD1LIN is designed for protection of one LIN bus signal line from the damage caused by ElectroStatic Discharge (ESD) and surge pulses. The PESD1LIN provides a surge capability of up to 160 W per line for a 8/20 s waveform. line to be protected 24 V PESD1LIN 15 V 006aaa167 ground Fig 6. Typical application: ESD protection of one automotive LIN bus line. Circuit board layout and protection device placement Circuit board layout is critical for the suppression of ESD, Electrical Fast Transient (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. 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 7 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 8. Package outline Plastic surface mounted package; 2 leads SOD323 A D E X v HD M A Q 1 2 bp A A1 (1) c Lp detail X 0 1 2 mm scale DIMENSIONS (mm are the original dimensions) UNIT A A1 max bp c D E HD Lp Q v mm 1.1 0.8 0.05 0.40 0.25 0.25 0.10 1.8 1.6 1.35 1.15 2.7 2.3 0.45 0.15 0.25 0.15 0.2 Note 1. The marking bar indicates the cathode OUTLINE VERSION REFERENCES IEC JEDEC SOD323 JEITA SC-76 EUROPEAN PROJECTION ISSUE DATE 99-09-13 03-12-17 Fig 7. Package outline SOD323 (SC-76). 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 8 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 9. Packing information Table 9: Packing methods The indicated -xxx are the last three digits of the 12NC ordering code. [1] Type number PESD1LIN [1] Package SOD323 Description 4 mm pitch, 8 mm tape and reel Packing quantity 3000 10000 -115 -135 For further information and the availability of packing methods, see Section 14. 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 9 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 10. Revision history Table 10: Revision history Document ID Release date Data sheet status Change notice Doc. number Supersedes PESD1LIN_1 20041026 Product data sheet - 9397 750 14032 - 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 10 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 11. Data sheet status Level Data sheet status [1] Product status [2] [3] Definition I Objective data Development This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. II Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification 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 specification. 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 Notification (CPCN). [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 latest 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. Definitions 13. Disclaimers Short-form specification -- The data in a short-form specification 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. 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. Limiting values definition -- 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 specification 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 specified use without further testing or modification. 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 Notification (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 specified. 14. Contact information For additional information, please visit: http://www.semiconductors.philips.com For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com 9397 750 14032 Product data sheet (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 -- 26 October 2004 11 of 12 PESD1LIN Philips Semiconductors LIN bus ESD protection diode in SOD323 15. Contents 1 1.1 1.2 1.3 1.4 2 3 4 5 6 7 8 9 10 11 12 13 14 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1 General description. . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data. . . . . . . . . . . . . . . . . . . . . 1 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Application information. . . . . . . . . . . . . . . . . . . 7 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 8 Packing information. . . . . . . . . . . . . . . . . . . . . . 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 10 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 11 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Contact information . . . . . . . . . . . . . . . . . . . . 11 (c) 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: 26 October 2004 Document number: 9397 750 14032 Published in The Netherlands