I E C 61 40 -5-3 ® Edition 2.0 201 5-07 I N TE RN ATI ON AL S TAN D ARD N ORM E I N TE RN ATI ON ALE E l ectros tati cs – P art 5-3: P rotecti on of e l ectron i c d e vi ces from e l ectros tati c ph en om en a – P roperti e s an d req u i rem en ts cl ass i fi cati on for packag i n g i n te n d e d for el e ctros tati c d i s ch arg e s e n s i ti ve d e vi ce s É l ectros tati q u e – P arti e 5-3 : P rote cti on d es d i s pos i ti fs é l ectron i q u es tre l e s ph é n om è n es él e ctros tati q u es – C l as s i fi cati on d es propri été s et d es exi g en ce s rel ati ves IEC 61 340-5-3:201 5-07(en-fr) l ' e m bal l ag e d es ti n é au x d i s pos i ti fs s en s i bl e s au x d éch arg es é l ectros tati q u e s T H I S P U B L I C AT I O N I S C O P YRI G H T P RO T E C T E D C o p yri g h t © I E C , G e n e v a , S wi tz e rl a n d All rights reserved Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IEC's member National Committee in the country of the requester If you have any questions about I EC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local I EC member National Committee for further information Droits de reproduction réservés Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur Si vous avez des questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence IEC Central Office 3, rue de Varembé CH-1 21 Geneva 20 Switzerland Tel.: +41 22 91 02 1 Fax: +41 22 91 03 00 info@iec.ch www.iec.ch Ab ou t th e I E C The I nternational Electrotechnical Commission (I EC) is the leading global organization that prepares and publishes I nternational Standards for all electrical, electronic and related technologies Ab o u t I E C p u b l i ca ti o n s The technical content of IEC publications is kept under constant review by the IEC Please make sure that you have the latest edition, a corrigenda or an amendment might have been published I E C Catal og u e - 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webstore i ec ch /csc Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csc@iec.ch I E C 61 40 -5-3 ® Edition 2.0 201 5-07 I N TE RN ATI ON AL S TAN D ARD N ORM E I N TE RN ATI ON ALE E l ectros tati cs – P art 5-3: P rotecti on of el e ctron i c d e vi ces from el ectros tati c ph en om en a – P roperti e s an d req u i re m e n ts cl ass i fi cati on for packag i n g i n ten d e d for el e ctros tati c d i s ch arg e s e n s i ti ve d e vi ce s É l ectros tati q u e – P arti e 5-3 : P rotecti on d es d i s pos i ti fs él ectron i q u e s tre l es ph én om è n e s él e ctros tati q u e s – C l as s i fi cati on d es propri été s et d e s exi g en ces rel ati ves l ' em bal l ag e d es ti n é au x d i s pos i ti fs s en s i bl e s au x d éch arg es él ectros tati q u es INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 7.220.99; 29.020 ISBN 978-2-8322-2787-9 Warn i n g ! M ake s u re th at you obtai n ed th i s pu bl i ca ti on from an au th ori zed d i s tri bu tor Atten ti on ! Veu i l l ez vou s ass u rer q u e vou s avez obten u cette pu bl i cati on vi a u n d i stri b u teu r ag ré é ® Registered trademark of the International Electrotechnical Commission –2– I EC 61 340-5-3: 201 I EC 201 CONTENTS FOREWORD I NTRODUCTI ON Scope Norm ative references Terms, definitions and abbreviations Terms and definitions Abbreviations Tailoring Packaging application requirem ent General I nside an EPA Outside an EPA Classification of ESD packaging material properties General Material resistance properties General 2 Resistance of conductive materials Resistance of electrostatic field shielding m aterials Resistance of dissipative materials 1 Resistance of insulating m aterials 1 Material electrostatic shielding properties 1 Electrostatic discharge shielding 1 Electrostatic field shielding 1 Technical requirements for ESD protective packaging 1 Packaging and material properties 1 Packaging marking Classification sym bol 2 Packaging classification Traceability Annex A (informative) ESD packaging material guidance A Environm ent and device sensitivity A 1 General A Environment A Device sensitivity A Equipotential bonding A Dissipative m aterial for intimate contact A Packaging from incom ing m aterial to the point of use A Periodic verification A Examples of measurement procedures for qualification and verification of packaging Annex B (informative) Device damage 20 B Damage from ESD 20 B Discharge to a device 20 B 2.1 Human bod y model (H BM) [2] and isolated conductors 20 B 2.2 Retained charge 20 I EC 61 340-5-3: 201 I EC 201 –3– Discharge from a device 20 B B 3.1 Charged device model (CDM) 20 B 3.2 Tribo-electrification 20 Bibliograph y 21 Figure – Exam ple of packaging label (*Primary function code) Figure A – Examples of EPA configurations Figure A – Application of ESD protective packaging Table – Test m ethods for electrostatic protective packaging Table – Test m ethods and requirements for electrostatic discharge shielding packaging Table – Prim ary function code/ESD classification sym bol Table A – Packaging characteristics for environmental consideration Table A – Examples for qualification and verification of packaging –4– I EC 61 340-5-3: 201 I EC 201 INTERNATI ONAL ELECTROTECHNI CAL COMMISSI ON E L E C T RO S T AT I C S – P a rt -3 : P ro te c ti o n o f e l e c tro n i c d e vi c e s fro m e l e c t ro s ta ti c p h e n o m e n a – P ro p e rti e s a n d re q u i re m e n ts c l a s s i fi c a t i o n fo r p a c k a g i n g i n te n d e d fo r e l e c tro s ta t i c d i s c h a rg e s e n s i ti ve d e vi c e s FOREWORD ) The I nternati on al Electrotechni cal Comm ission (I EC) is a worl d wid e organization for stan dardization com prisin g all n ation al el ectrotechnical comm ittees (I EC National Comm ittees) The object of I EC is to prom ote internati onal co-operation on all q uestions concerni ng stand ardi zati on in the el ectrical an d electronic fi elds To this en d and in additi on to other acti vities, I EC pu blish es I nternational Stan dards, Techn ical Specificati ons, Technical Reports, Publicl y Avail abl e Specificati ons (PAS) an d Gu ides (h ereafter referred to as “I EC Publication(s)”) Th ei r preparation is entrusted to tech nical comm ittees; any I EC N ational Comm ittee interested in the subj ect dealt with m ay partici pate in this preparatory work I nternational, governm ental an d n on governm ental organ izations l iaising with th e I EC also participate i n this preparation I EC collaborates closel y with the I nternational Organi zation for Stand ardization (I SO) in accordance with ditions determ ined by agreem ent between the two organi zati ons 2) The form al decisions or ag reem ents of I EC on tech nical m atters express, as n early as possible, an i nternati onal consensus of opi nion on the rel evant subjects since each technical com m ittee has representati on from all interested I EC N ational Com m ittees 3) I EC Publications have the form of recom m endations for intern ational use an d are accepted by I EC National Com m ittees in that sense While all reasonable efforts are m ade to ensure that the tech nical content of I EC Publications is accu rate, I EC cann ot be h eld responsi ble for th e way in which th ey are used or for an y m isinterpretation by an y en d u ser 4) I n order to prom ote intern ational u niform ity, I EC National Com m ittees und ertake to apply I EC Publications transparentl y to the m axim um extent possible i n their national an d regi on al publicati ons Any d ivergence between an y I EC Publication and the correspondi ng national or regi on al publicati on sh all be clearl y in dicated in the latter 5) I EC itself d oes n ot provi de an y attestation of conform ity I n depend ent certificati on bodies provi de conform ity assessm ent services and, in som e areas, access to I EC m arks of conform ity I EC is not responsi ble for any services carri ed out by ind ependent certification bodi es 6) All users shou ld ensure that th ey h ave the l atest editi on of thi s publicati on 7) No liability shall attach to I EC or its directors, em ployees, servants or ag ents inclu din g in divi dual experts an d m em bers of its technical com m ittees and I EC Nati on al Com m ittees for any person al i nju ry, property d am age or other dam age of any nature whatsoever, wheth er di rect or indirect, or for costs (includ i ng leg al fees) and expenses arisi ng out of the publ ication, use of, or relian ce upon, this I EC Publicati on or any other I EC Publications 8) Attention is drawn to th e N orm ative references cited in th is publ ication Use of the referenced publ ications is indispensable for the correct applicati on of this publication 9) Attention is drawn to the possibility that som e of the elem ents of this I EC Publication m ay be the su bject of patent rig hts I EC shall not be held responsibl e for identifyi ng any or all such patent ri ghts I nternational Standard I EC 61 340-5-3 has been prepared by I EC technical com mittee 01 : Electrostatics This second edition cancels and replaces the first edition published in 201 This edition constitutes a technical revision This edition includes the following significant technical changes with respect to the previous edition: a) removal of all references to AN SI /ESD STM1 3, replaced by normative reference I EC 61 340-4-1 0; b) additional notes added to Table ; c) addition of a new Table related to the “ESD classification sym bol” and the “primary function code” I EC 61 340-5-3: 201 I EC 201 –5– The text of this standard is based on the following documents: CDV Report on votin g 01 /428/CDV 01 /457/RVC 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 I SO/I EC Directives, Part A list of all parts in the I EC 61 340 series, under the general title Electrostatics , can be found on the I EC website The comm ittee has decided that the contents of this publication will remain unchanged until the stability date indicated on the I EC web site 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 –6– I EC 61 340-5-3: 201 I EC 201 INTRODUCTION Packaging is necessary to protect electrostatic discharge sensitive devices (ESDS) from ph ysical and environmental dam age during m anufacture, transportation and storage Additionall y, packaging for ESDS should also prevent dam age from static electricity I EC 61 340-5-3: 201 I EC 201 –7– E L E C T RO S T AT I C S – P a rt -3 : P ro te c ti o n o f e l e c tro n i c d e vi c e s fro m e l e c t ro s ta ti c p h e n o m e n a – P ro p e rti e s a n d re q u i re m e n ts c l a s s i fi c a t i o n fo r p a c k a g i n g i n te n d e d fo r e l e c tro s ta t i c d i s c h a rg e s e n s i ti ve d e vi c e s S cop e This part of I EC 61 340 defines the ESD protective packaging properties needed to protect electrostatic discharge sensitive devices (ESDS) through all phases of production, rework/maintenance, transport and storage Test methods are referenced to evaluate packaging and packaging materials for these product and material properties Performance limits are provided This standard does not address protection from electrom agnetic interference (EMI ), electromagnetic pulsing (EM P) or protection of volatile materials N o rm a t i ve re fe re n c e s The following documents, in whole or in part, are norm ativel y referenced in this document and are indispensable for its application For dated references, onl y the edition cited applies For undated references, the latest edition of the referenced docum ent (including an y amendments) applies I EC 61 340-2-3, Electrostatics – Part 2-3: Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation I EC 61 340-4-8, Electrostatics – Part 4-8: Standard test methods for specific applications – Electrostatic discharge shielding − Bags I EC 61 340-4-1 0, Electrostatics – Part 4-10: Standard test methods for specific applications – Two-point resistance measurement1 I EC 6041 7, Graphical symbols for use on equipment (available at http://www.graphicalsymbols.info/equipment) T e rm s , d e fi n i t i o n s a n d a b b re vi a t i o n s T e rm s a n d d e fi n i t i o n s For the purposes of this docum ent, the following term s and definitions apply e l e c t ro s t a t i c d i s c h a rg e ESD rapid transfer of charge between bodies at different electrostatic potentials Note to entry: This n ote applies to the French l an guage onl y ————————— At the tim e of writin g, it is proposed with drawi ng I EC 61 340-4-1 0: 201 and i ncorporati ng the test m ethod into the next edition of I EC 61 340-2-3 –8– I EC 61 340-5-3: 201 I EC 201 3.1 electrostatic discharge sensitive device ESDS sensitive devices, integrated circuit or assem bl y that m ay be dam aged by electrostatic fields or electrostatic discharge Note to entry: This n ote applies to the French langu ag e only 3.1 ESD protected area EPA area in which an ESDS can be handled with acceptable risk of damage caused by electrostatic discharge or fields 3.1 unprotected area UPA areas outside an EPA SEE: Figure A Note to entry: This n ote applies to the French langu ag e only 3.1 intimate packaging material which m akes contact with ESDS 3.1 proximity packaging material not m aking contact with ESDS, which is used to enclose one or m ore devices 3.1 secondary packaging material used primaril y to give additional ph ysical protection to the outside of a proximity package 3.1 volume resistance RV ratio of a d.c voltage (V) applied between two electrodes placed on two (opposite) surfaces of a specim en and the current (A) between the electrodes Note to entry: Vol um e resistance is expressed in ohm s 3.1 point-to-point resistance Rp-p ratio of a d.c voltage (V) applied between two electrodes on a surface of a specimen and the current (A) between the electrodes Note to entry: Th e electrode configu rati on for poi nt-to-point resistance m easurem ents is usuall y a pair of circular faced electrodes with a defin ed distance apart Note to entry: Poi nt-to-point resistance is expressed i n oh m s 3.1 surface resistance RS ratio of a d.c voltage (V) applied between two electrodes in a defined configuration on a surface of a specim en and the current (A) between the electrodes – 30 – I EC 61 340-5-3: 201 I EC 201 NOTE Les m atériau x dissipatifs sont privilégiés pour un em ball age de contact dans les cas où l es d omm ages du m odèle du com posant ch argé (CDM) constituent une préoccu pation 5.3 A l’extérieur d’une EPA Le transport de produits sensibles l’extérieur d’une EPA doit nécessiter un em ballage qui satisfait aux deux éléments suivants: a) des m atériaux dissipatifs ou conducteurs pour un contact direct; b) une structure qui fournit un blindage contre les décharges électrostatiques Si les matériaux de blindage contre les champs électrostatiques sont utilisés pour constituer un blindage contre les décharges, il convient d’utiliser un m atériau assurant une barrière pour la circulation du courant en combinaison avec le m atériau de blindage contre les champs électrostatiques NOTE Les m atériau x dissipatifs sont privil égi és pour u n em ball age d e contact dans les cas où les domm ages du m odèle du com posant ch argé (CDM) constituent une préoccu pation Classification des propriétés des matériaux d’emballage contre les ESD 6.1 Généralités Les matériaux et em ballages utiles pour prévenir des dom mages sur des dispositifs électroniques sensibles présentent certaines propriétés Ces propriétés sont les suivantes: a) propriétés de résistance: – conducteurs; – dissipatifs; b) propriétés de blindage: – contre les décharges électrostatiques; – contre les cham ps électrostatiques 6.2 6.2.1 Propriétés des matériaux liées la résistance Généralités La plupart des m atériaux d’em ballage d’usage courant sont des isolants électriques et les matériaux isolants conservent la charge Le fait de rendre l’em ballage m oins isolant fournit un chemin pour dissiper la charge de l’em ballage vers un matériau potentiel inférieur Des gammes spécifiques de résistance sont utiles différents titres L’emballage peut être classé selon lesdites gamm es de résistance du m atériau dans sa construction 6.2.2 Résistance des matériaux condu cteu rs Des m atériaux conducteurs peuvent être conducteurs en surface, conducteurs volum iques ou les deux la fois a) Matériaux conducteurs en surface Un m atériau conducteur en surface doit avoir une résistance superficielle