IEC_PAS_60747-17-2011.pdf

IEC/PAS 60747-17 Edition 1.0 2011-11 PUBLICLY AVAILABLE SPECIFICATION PRE-STANDARD Semiconductor devices Discrete devices Part 17:Magnetic and capacitive coupler for basic and reinforced isolation IEC/PAS 60747-17:2011(E)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 IEC,Geneva,Switzerland 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 IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications 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.Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC/PAS 60747-17 Edition 1.0 2011-11 PUBLICLY AVAILABLE SPECIFICATION PRE-STANDARD Semiconductor devices Discrete devices Part 17:Magnetic and capacitive coupler for basic and reinforced isolation INTERNATIONAL ELECTROTECHNICAL COMMISSION W ICS 31.080.99 PRICE CODE ISBN 978-2-88912-792-4 Registered trademark of the International Electrotechnical Commission Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 PAS 60747-17 IEC:2011(E)CONTENTS FOREWORD.5 1 Scope.7 2 Normative references.7 3 Magnetic and Capacitive Coupler.8 3.1 Semiconductor material.8 3.2 Details of outline and encapsulation.8 3.2.1 Outline drawing.8 3.2.2 Method of encapsulation.9 3.2.3 Terminal identification and indication of any connection between a terminal and the case.9 3.3 Type of coupler.9 3.3.1 SIO2 Isolators.9 3.3.2 Thin film Polymer Isolators.9 4 Terms related to ratings and characteristics for a coupler.9 4.1 lsolation sides.9 4.2 lsolation capacitance:CIO.9 4.3 lsolation resistance:RIO.9 4.4 lsolation voltage.9 4.5 Logic state match.9 4.6 Logic state transition match.9 4.7 Common mode transient immunity(CMTI).10 4.8 Magnetic field immunity(MFI).10 4.8.1 Static magnetic field immunity(SMFI).10 4.8.2 Variable magnetic field immunity(VMFI).10 4.9 Propagation Delay:tpLH or tpHL.10 4.10 Further terms and abbreviations.10 5 Terms for couplers providing protection against electrical shock.10 5.1 Safety ratings of couplers for reinforced insulation.10 5.2 Electrical safety requirements of couplers for basic and reinforced insulation.10 5.2.1 Partial discharge(pd).11 5.2.2 Apparent charge:qpd.11 5.2.3 Threshold apparent charge:qpd(TH).11 5.2.4 Test voltages and time intervals for the partial-discharge test of couplers.11 5.2.5 Lifetime(Lifetime).15 5.2.6 Failure Rate over Lifetime(FROL).15 5.2.7 Statistical model(model).15 5.3 Isolation voltages and isolation test voltages for couplers providing protection against electrical shock.15 5.3.1 Rated isolation voltages.15 5.4 Absolute maximum ratings.16 5.4.1 Minimum and maximum storage temperatures:Tstg.16 5.4.2 Minimum and maximum ambient or reference-point operating te