SIST EN IEC 60749-15:2020

Semiconductor devices - Mechanical and climatic test methods - Part 15: Resistance to soldering temperature for through-hole mounted devices (IEC 60749-15:2020)

This part of IEC 60749 describes a test used to determine whether encapsulated solid state
devices used for through-hole mounting can withstand the effects of the temperature to which
they are subjected during soldering of their leads by using wave soldering.
In order to establish a standard test procedure for the most reproducible methods, the solder
dip method is used because of its more controllable conditions. This procedure determines
whether devices are capable of withstanding the soldering temperature encountered in printed
wiring board assembly operations, without degrading their electrical characteristics or internal
connections.
This test is destructive and may be used for qualification, lot acceptance and as a product
monitor.
The heat is conducted through the leads into the device package from solder heat at the
reverse side of the board. This procedure does not simulate wave soldering or reflow heat
exposure on the same side of the board as the package body.

Halbleiterbauelemente - Mechanische und klimatische Prüfverfahren - Teil 15: Beständigkeit gegen Löttemperatur bei Bauelementen zur Durchsteckmontage (IEC 60749-15:2020)

Dispositifs à semiconducteurs - Méthodes d’essai mécaniques et climatiques - Partie 15: Résistance à la température de soudage pour dispositifs par trous traversants (IEC 60749-15:2020)

IEC 60749-15:2020 est disponible sous forme de IEC 60749-15:2020 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.

L'IEC 60749-15:2020 décrit un essai utilisé pour déterminer si les dispositifs à semiconducteurs encapsulés utilisés pour le montage par trous traversants peuvent résister aux effets de la température à laquelle ils sont soumis pendant le brasage de leurs broches en utilisant le brasage à la vague. Dans le but d'établir une procédure d'essai normalisée pour les méthodes les plus reproductibles, la méthode d'immersion dans la brasure est utilisée en raison de ses conditions plus contrôlables. Cette procédure détermine si les dispositifs sont capables de résister à la température de brasage rencontrée lors d'opérations de fabrication des cartes à câblage imprimé, sans endommager leurs caractéristiques électriques ou leurs connexions internes. Cet essai est destructif et il peut être utilisé en vue de la qualification, de l’acceptation de lots et pour contrôler les produits.
La chaleur du brasage se propage dans le boîtier du dispositif par les broches de l'autre côté de la carte. Cette procédure ne simule pas l'exposition à la chaleur du brasage à la vague ou à la chaleur de refusion sur le même côté de la carte que le corps du boîtier. La présente édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- ajout de l'Article 3, Termes et définitions;
- clarification sur l'utilisation d'un fer à braser pour produire un effet thermique;
- ajout d'une option relative à l'utilisation du vieillissement accéléré.

Polprevodniški elementi - Metode za mehansko in klimatsko preskušanje - 15. del: Odpornost proti spajkalni temperaturi za elemente, montirane v skoznjih luknjah (IEC 60749-15:2020)

General Information

• Status: Published
• Publication Date: 08-Oct-2020
• ICS: 31.080.01 - Semiconductor devices in general
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 07-Oct-2020
• Due Date: 12-Dec-2020
• Completion Date: 09-Oct-2020
• Ref Project: EN IEC 60749-15:2020 - Semiconductor devices - Mechanical and climatic test methods - Part 15: Resistance to soldering temperature for through-hole mounted devices

Relations

• Replaces: SIST EN 60749-15:2011 - Semiconductor devices - Mechanical and climatic test methods - Part 15: Resistance to soldering temperature for through-hole mounted devices (IEC 60749-15:2010)
• Effective Date: 07-Jun-2022
• Replaces: SIST EN 60749-15:2011/AC:2011 - Semiconductor devices - Mechanical and climatic test methods - Part 15: Resistance to soldering temperature for through-hole mounted devices
• Effective Date: 07-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 60749-15:2020
01-december-2020
Nadomešča:
SIST EN 60749-15:2011
SIST EN 60749-15:2011/AC:2011
Polprevodniški elementi - Metode za mehansko in klimatsko preskušanje - 15. del:
Odpornost proti spajkalni temperaturi za elemente, montirane v skoznjih luknjah
(IEC 60749-15:2020)
Semiconductor devices - Mechanical and climatic test methods - Part 15: Resistance to
soldering temperature for through-hole mounted devices (IEC 60749-15:2020)
Halbleiterbauelemente - Mechanische und klimatische Prüfverfahren - Teil 15:
Beständigkeit gegen Löttemperatur bei Bauelementen zur Durchsteckmontage (IEC
60749-15:2020)
Dispositifs à semiconducteurs - Méthodes d’essai mécaniques et climatiques - Partie 15:
Résistance à la température de soudage pour dispositifs par trous traversants (IEC
60749-15:2020)
Ta slovenski standard je istoveten z: EN IEC 60749-15:2020
ICS:
31.080.01 Polprevodniški elementi Semiconductor devices in
(naprave) na splošno general
SIST EN IEC 60749-15:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 60749-15:2020

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SIST EN IEC 60749-15:2020


EUROPEAN STANDARD EN IEC 60749-15

NORME EUROPÉENNE

EUROPÄISCHE NORM
September 2020
ICS 31.080.01 Supersedes EN 60749-15:2010 and all of its
amendments and corrigenda (if any)
English Version
Semiconductor devices - Mechanical and climatic test methods -
Part 15: Resistance to soldering temperature for through-hole
mounted devices
(IEC 60749-15:2020)
Dispositifs à semiconducteurs - Méthodes d'essais Halbleiterbauelemente - Mechanische und klimatische
mécaniques et climatiques - Partie 15: Résistance à la Prüfverfahren - Teil 15: Beständigkeit gegen Löttemperatur
température de brasage pour dispositifs par trous bei Bauelementen zur Durchsteckmontage
traversants (IEC 60749-15:2020)
(IEC 60749-15:2020)
This European Standard was approved by CENELEC on 2020-08-18. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 60749-15:2020 E

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SIST EN IEC 60749-15:2020
EN IEC 60749-15:2020 (E)
European foreword
The text of document 47/2630/FDIS, future edition 3 of IEC 60749-15, prepared by IEC/TC 47
"Semiconductor devices" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60749-15:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-05-18
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-08-18
document have to be withdrawn
This document supersedes EN 60749-15:2010 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 60749-15:2020 was approved by CENELEC as a European
Standard without any modification.


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SIST EN IEC 60749-15:2020
EN IEC 60749-15:2020 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-2-20 - Environmental testing - Part 2-20: Tests - - -
Test T: Test methods for solderability and
resistance to soldering heat of devices
with leads
IEC 60749-3 - Semiconductor devices - Mechanical and EN 60749-3 -
climatic test methods - Part 3: External
visual examination
IEC 60749-8 - Semiconductor devices - Mechanical and EN 60749-8 -
climatic test methods - Part 8: Sealing

3

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SIST EN IEC 60749-15:2020



IEC 60749-15

®


Edition 3.0 2020-07




INTERNATIONAL



STANDARD




NORME


INTERNATIONALE











Semiconductor devices – Mechanical and climatic test methods –

Part 15: Resistance to soldering temperature for through-hole mounted devices



Dispositifs à semiconducteurs – Méthodes d'essais mécaniques

et climatiques –

Partie 15: Résistance à la température de brasage pour dispositifs par trous


traversants













INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 31.080.01 ISBN 978-2-8322-8604-3




Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN IEC 60749-15:2020
– 2 – IEC 60749-15:2020 © IEC 2020
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Test apparatus . 6
4.1 Solder pot . 6
4.2 Dipping device . 6
4.3 Heatsinks or shielding . 6
5 Materials . 7
5.1 Solder . 7
5.2 Flux . 7
6 Procedure . 7
6.1 Test method . 7
6.2 Ageing and pre-conditioning of specimens . 7
6.3 Preparation of the solder bath . 7
6.4 Use of flux . 7
6.5 Solder dip . 8
6.6 Precautions . 8
6.7 Measurements . 8
6.8 Failure criteria . 8
7 Summary . 8
Bibliography . 9

Table 1 – Parameters for solder dipping. 6

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SIST EN IEC 60749-15:2020
IEC 60749-15:2020 © IEC 2020 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

SEMICONDUCTOR DEVICES –
MECHANICAL AND CLIMATIC TEST METHODS –

Part 15: Resistance to soldering temperature
for through-hole mounted devices

FOREWORD
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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
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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
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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4) In order to promote interna
...