1、 IEC TS 62861 Edition 1.0 2017-03 TECHNICAL SPECIFICATION Guidelines for principal component reliability testing for LED light sources and LED luminaires IEC T S 62861:2017-03(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specif
2、ied,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
3、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 Tel.:+41 22 919 02 11 3,rue de Varemb Fax:+41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerla
4、nd 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 c
5、onstant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.IEC Catalogue-webstore.iec.ch/catalogue The stand-alone applica tion for consulting the entir e bibliogr aphical informa tion on IEC International Standar ds,Technical S
6、pecifica tions,Technical Reports and other documents.Av ailable for PC,Mac OS,Android Tablets and iPad.IEC publications search-www.iec.ch/searchpub The adv anced sear ch enables to find IEC publications by a var iety of cr iter ia(refer ence number,text,technica l committee,).It also gives infor ma
7、tion on pr ojects,replaced and w ithdraw n publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to da te on all new IEC publications.Just Published details all new publica tions released.Av ailable online and also once a month by email.Electropedia-www.electropedia.org The w or lds
8、leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and Fr ench,w ith equiv alent ter ms in 16 additional languages.Also k nown as the Inter national Electr otechnical Vocabulary(IEV)online.IEC Glossary-std.iec.ch/glossary 65 000 electrotec
9、hnical terminology entries in English and Fr ench extracted fr om the Terms and Definitions clause of IEC publica tions issued since 2002.Some entr ies hav e been collected from ear lier publications of IEC TC 37,77,86 and CISPR.IEC Customer Serv ice Centre-webstore.iec.ch/csc If you w ish to giv e
10、us your feedback on this publication or need fur ther assistance,plea se contact the Customer Ser v ice Centre:csciec.ch.IEC TS 62861 Edition 1.0 2017-03 TECHNICAL SPECIFICATION Guidelines for principal component reliability testing for LED light sources and LED luminaires INT ERNAT IONAL ELECT ROT
11、ECHNICAL COMMISSION ICS 29.140.99 ISBN 978-2-8322-4017-5 Registered t rademark of the Internat ional Electrotechnica l Commission Warning!Mak e sure that you obtained this publication from an authorized distributor.2 IEC TS 62861:2017 IEC 2017 CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.9 2 Normative
12、 references.9 3 Terms and definitions.10 4 Component test conditions.13 5 LED package and interconnects.14 5.1 General.14 5.2 Sampling requirements.14 5.3 Production requirements.14 5.4 Assembly of LED packages on test boards.15 5.5 Moisture preconditioning.15 5.6 Thermal characteristics.15 5.7 Pre-
13、and post-stress electrical and photometric requirements.15 5.8 Pre-and post-stress visual inspection.15 5.9 Solderability and resistance to soldering heat.15 5.9.1 Solderability.15 5.9.2 Resistance to soldering heat(RSH-reflow)test.15 5.10 Failure criteria.16 5.11 Initial qualification tests for LED
14、 packages.16 5.11.1 General.16 5.11.2 Temperature and operation stress.17 5.11.3 Thermo-mechanical stress.18 5.11.4 Temperature and humidity stress.18 5.11.5 Electrical stress ESD-HBM.19 5.11.6 Environmental stress.19 5.12 Initial qualification test for LED package interconnects VVF.20 5.13 Accelera
15、ted stress tests for LED package interconnects.20 5.13.1 General.20 5.13.2 Interconnect temperature cycling(TMCL).21 6 Optical materials.21 6.1 General.21 6.2 Optical material test samples.22 6.3 Moisture preconditioning.22 6.4 Pre-and post-stress photometric measurements.22 6.5 Adhesion test.23 6.6
16、 Pre-and post-stress visual inspection.23 6.7 Failure criteria.23 6.8 Initial qualification tests.23 6.8.1 Relative humidity(RH).23 6.8.2 Boiling water(BW).24 6.8.3 Oven water(OW).24 6.8.4 High temperature exposure(HTE).24 6.9 Accelerated stress tests.24 6.9.1 Prediction models.24 6.9.2 Temperature and humidity(TH).25 IEC TS 62861:2017 IEC 2017 3 6.9.3 Temperature and light exposure(TL).25 6.10 Light-transmitting materials.26 6.11 Light-reflecting materials.26 6.11.1 Dichroic-coated glass and al
