IEC-TR-62380-2004.pdf
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1、 TECHNICAL REPORT IEC TR 62380 First edition 2004-08 Reliability data handbook Universal model for reliability prediction of electronics components, PCBs and equipment Reference number IEC/TR 62380:2004(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLice
2、nsee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/08/2007 04:54:41 MSTNo reproduction or networking permitted without license from IHS -,-,- Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is
3、 now referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporatin
4、g amendments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Cata
5、logue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from
6、 the following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and date of publication. On-line information is also available on rece
7、ntly issued publications, withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) is also available by email. Please contact the Customer Service Centre (see below) for further information. Customer
8、 Service Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with IECLic
9、ensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/08/2007 04:54:41 MSTNo reproduction or networking permitted without license from IHS -,-,- TECHNICAL REPORT IEC TR 62380 First edition 2004-08 Reliability data handbook Universal model for reliability prediction of electronics comp
10、onents, PCBs and equipment : PRICE CODE IEC 2004 Copyright - all rights reserved 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 the publisher. International Elec
11、trotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch XC For price, see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission Co
12、pyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/08/2007 04:54:41 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 TR 62380 IEC:2004(E) CONTENTS FOREWORD 5 INTROD
13、UCTION 7 1 Scope 8 2 Normative references. 8 3 Terms and definitions. 9 4 Conditions of use . 10 4.1 Introductory remarks . 10 4.2 Assumptions adopted for TR 62380 . 11 4.3 Influencing factors. 13 4.4 How to use the data 14 4.5 Uses and aims of a reliability prediction. 15 5 Environment influence 16
14、 5.1 General remarks . 16 5.2 Environment types defined 16 5.3 Electrical environment conditions 20 5.4 Validity model according to environment 20 5.5 Components choice. 20 5.6 Learning during the deployment phase of new equipment 21 5.7 Mission profile. 22 5.8 Mission profile examples . 23 6 Equipp
15、ed printed circuit boards and hybrid circuits (IEC 60326) 25 6.1 Failure rate calculation of an equipped printed circuit board . 25 6.2 Hybrid circuits. 26 7 Integrated circuits 27 7.1 Validity domain . 27 7.2 Junction temperature evaluation of an integrated circuit. 27 7.3 The reliability model 30
16、8 Diodes and thyristors, transistors, optocouplers (IEC 60747-xx) 36 8.1 Evaluating the junction temperature of diodes and transistors 36 8.2 Low power diodes . 38 8.3 Power diodes 40 8.4 Low power transistors . 42 8.5 Power transistors 44 8.6 Optocouplers 46 9 Optoelectronics 49 9.1 Light emitting
17、diodes diode modules (IEC 60747-12-2, IEC 62007). 49 9.2 Laser diodes modules - Failure rate. 52 9.3 Photodiodes and receiver modules for telecommunications (IEC 60747-12) 53 9.4 Passive optic components. 54 9.5 Miscellaneous optic components . 54 10 Capacitors and thermistors (ntc). 55 10.1 Fixed p
18、lastic, paper, dielectric capacitors - Radio interference suppression capacitors (plastic, paper) . 55 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/08/2007 04:54:41 MSTNo reproduction
19、 or networking permitted without license from IHS -,-,- TR 62380 IEC:2004(E) 3 10.2 Fixed ceramic dielectric capacitors Defined temperature coefficient Class I (IEC 60384) 56 10.3 Fixed ceramic dielectric capacitors Non defined temperature coefficient Class II Radio interference suppression capacito
20、rs (Ceramic, class II) 57 10.4 Tantalum capacitors, solid electrolyte (IEC 60384). 58 10.5 Aluminum, non-solid electrolyte capacitors - Life expectancy . 59 10.6 Aluminum electrolytic capacitor, solid electrolyte . 61 10.7 Aluminum electrolytic capacitor, polymer electrolyte (IEC 60384) . 62 10.8 Va
21、riable ceramic capacitors, disks (Dielectric ceramic) (IEC 60384). 63 10.9 Thermistors with negative temperature coefficient (NTC) (IEC 60539) 64 11 Resistors and potentiometers (IEC 60115) 65 11.1 Fixed, low dissipation film resistors High stability (rs), general purpose (rc), “minimelf” . 65 11.2
22、Hot molded carbon composition, fixed resistors (IEC 60115) 66 11.3 Fixed, high dissipation film resistors (IEC 60115). 67 11.4 Low dissipation wirewound resistors (IEC 60115). 68 11.5 High dissipation wirewound resistors (IEC 60115) 69 11.6 Fixed, low dissipation surface mounting resistors and resis
23、tive array (IEC 60115) 70 11.7 Non wirewound cermet potentiometer (one or several turn) (IEC 60393). 71 12 Inductors and transformers (IEC 61248) . 73 13 Microwave passive components, piezoelectric components and surface acoustic wave filters (IEC 61261, IEC 61019, IEC 60368) 74 13.1 Microwave passi
24、ve components 74 13.2 Piezoelectric components 74 13.3 Surface acoustic wave filters . 74 14 Relays . 75 14.1 Evaluating voltage and current (vt, it) in transient conditions 75 14.2 Mercury wetted reed relays, low power (IEC 60255). 78 14.3 Dry reed relays (IEC 60255) 80 14.4 Electromechanical relay
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