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IEC 61340-5-1 Edition 2.0 2016-05 REDLINE VERSION Electrostatics – Part 5-1: Pr

IEC 61340-5-1 Edition 2.0 2016-05 REDLINE VERSION Electrostatics – Part 5-1: Protection of electronic devices from electrostatic phenomena – General requirements INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 17.220.99; 29.020 ISBN 978-2-8322-3443-3 ® Registered trademark of the International Electrotechnical Commission ® Warning! Make sure that you obtained this publication from an authorized distributor. colour inside This is a preview - click here to buy the full publication – 2 – IEC 61340-5-1:2016 RLV © IEC 2016 CONTENTS FOREWORD ......................................................................................................................... 3 INTRODUCTION ................................................................................................................... 5 1 Scope ............................................................................................................................ 7 2 Normative references..................................................................................................... 7 3 Terms and definitions .................................................................................................... 8 4 Personnel safety .......................................................................................................... 10 5 ESD control program ................................................................................................... 10 5.1 General ............................................................................................................... 10 5.1.1 ESD control program requirements ............................................................... 10 5.1.2 ESD coordinator ........................................................................................... 10 5.1.3 Tailoring ...................................................................................................... 10 5.2 ESD control program administrative requirements ................................................ 11 5.2.1 ESD control program plan ............................................................................ 11 5.2.2 Training plan ................................................................................................ 11 5.2.3 Product qualification ..................................................................................... 11 5.2.4 Compliance verification plan ......................................................................... 12 5.3 ESD control program plan technical requirements ................................................ 12 5.3.1 General ....................................................................................................... 12 5.3.2 Grounding/equipotential bonding systems ..................................................... 12 5.3.3 Personnel grounding .................................................................................... 14 5.3.4 ESD protected areas (EPA) .......................................................................... 16 5.3.5 Packaging .................................................................................................... 19 5.3.6 Marking ....................................................................................................... 19 Annex A (normative) Test methods ..................................................................................... 20 Bibliography ....................................................................................................................... 22 Figure 1 – Schematic of an EPA with a ground reference ..................................................... 13 Figure 2 – Schematic of an equipotential bonding system .................................................... 14 Figure A.1 – Wrist strap testing .............................................................................................. Figure A.1 – Footwear functional testing (example).............................................................. 21 Table 1 – Grounding/bonding requirements ......................................................................... 14 Table 2 – Personnel grounding requirements ....................................................................... 15 Table 3 – EPA requirements ............................................................................................... 18 Table 4 – Packaging .............................................................................................................. This is a preview - click here to buy the full publication IEC 61340-5-1:2016 RLV © IEC 2016 – 3 – INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________ ELECTROSTATICS – Part 5-1: Protection of electronic devices from electrostatic phenomena – General requirements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. DISCLAIMER This Redline version is not an official IEC Standard and is intended only to provide the user with an indication of what changes have been made to the previous version. Only the current version of the standard is to be considered the official document. This Redline version provides you with a quick and easy way to compare all the changes between this standard and its previous edition. A vertical bar appears in the margin wherever a change has been made. Additions are in green text, deletions are in strikethrough red text. This is a preview - click here to buy the full publication – 4 – IEC 61340-5-1:2016 RLV © IEC 2016 International Standard IEC 61340-5-1 has been prepared by IEC technical committee 101: Electrostatics. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Technical requirements were changed to align IEC 61340-5-1 with other industry ESD standards; b) Reference documents were updated to reflect newly released IEC standards; c) A section on product qualification was added; d) Table 4 was deleted and detailed packaging requirements were deferred to IEC 6134053; e) Clause A.1 was removed and is now included in IEC 61340-4-6. The text of this standard is based on the following documents: FDIS Report on voting 101/505/FDIS 101/508/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 61340 series, published under the general title Electrostatics, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the publication will be • reconfirmed, • withdrawn, • replaced by a revised edition, or • amended. The contents of the corrigendum of May 2017 have been included in this copy. IMPORTANT – The “colour inside” logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this publication using a colour printer. This is a preview - click here to buy the full publication IEC 61340-5-1:2016 RLV © IEC 2016 – 5 – INTRODUCTION This part of IEC 61340 covers the requirements necessary to design, establish, implement and maintain an electrostatic discharge (ESD) control program for activities that: manufacture, process, assemble, install, package, label, service, test, inspect, transport or otherwise handle electrical or electronic parts, assemblies and equipment susceptible to damage by electrostatic discharges greater than or equal to 100 V human body model (HBM), 200 V charged device model (CDM) and 35 V on isolated conductors. Isolated conductors were historically represented by machine model (MM). The 35 V limit is related to the level achievable using ionizers specified in this standard. The MM test is no longer required for qualification of devices, only the HBM and CDM tests are. The MM test is retained in this standard for process control of isolated conductors only. Any contact and physical separation of materials or flow of solids, liquids, or particle-laden gases can generate electrostatic charges. Common sources of ESD include charged: personnel, conductors, common polymeric materials, and processing equipment. ESD damage can occur when: • a charged person or object comes into contact with an ESD sensitive device (ESDS); • an ESDS comes into direct contact with a highly conductive surface while exposed to an electrostatic field; • a charged ESDS comes into contact with another conductive surface which is at a different electrical potential. This surface may or may not be grounded. Examples of ESDS are microcircuits, discrete semiconductors, thick and thin film resistors, hybrid devices, printed circuit boards and piezoelectric crystals. It is possible to determine device and item susceptibility by exposing the device to simulated ESD events. The ESD withstand voltage determined by sensitivity tests using simulated ESD events does not necessarily represent the ability of the device to withstand ESD from real sources at that voltage level. However, the levels of sensitivity are used to establish a baseline of uploads/Litterature/info-iec61340-5-1-ed2-0-rlv-en.pdf