Amendment 21 - Mechanical standardization of semiconductor devices - Part 2: Dimensions

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Status
Published
Publication Date
12-Feb-2020
Current Stage
PPUB - Publication issued
Completion Date
13-Feb-2020
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IEC 60191-2:1966/AMD21:2020 - Amendment 21 - Mechanical standardization of semiconductor devices - Part 2: Dimensions
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IEC 60191-2
Edition 1.0 2020-02
INTERNATIONAL
STANDARD
AMENDMENT 21
The sheets contained in this amendment are to be inserted in IEC 60191-2
Mechanical standardization of semiconductor devices –
Part 2: Dimensions
IEC 60191-2:1966/AMD21:2020-02(en)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 60191-2
Edition 1.0 2020-02
INTERNATIONAL
STANDARD
AMENDMENT 21
The sheets contained in this amendment are to be inserted in IEC 60191-2
Mechanical standardization of semiconductor devices –
Part 2: Dimensions
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 31.080.01 ISBN 978-2-8322-7865-9

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

® Registered trademark of the International Electrotechnical Commission
---------------------- Page: 3 ----------------------
IEC 60191-2:1966/AMD21:2020 © IEC 2020
INSTRUCTIONS FOR THE INSERTION
OF NEW PAGES IN IEC 60191-2
Replace the existing title page with the new title page.

Remove the existing page 60191 IEC I containing the preface and insert in its place the new page

60191 IEC I containing the preface to Amendment 21 (2020).
Chapter I:
Add the following new sheets:
60191 IEC I-190B-a
60191 IEC I-191B-a
60191 IEC I-190B/191B-b
---------------------- Page: 4 ----------------------
IEC 60191-2
Edition 1.0 1966
INTERNATIONAL
STANDARD
Mechanical standardization of semiconductor devices –
Part 2: Dimensions
Includes Supplements and Amendments / Inclut les Compléments et Amendements:
A (1967), B (1969), C (1970), D (1971), E (1974), F (1976), G (1978), H (1978),
J (1980), K (1981), L (1982), M (1983), N (1987), P (1988), Q (1990), R (1995),

S (1995), T(1995), U(1997), V(1998), W(1999), X(1999), Y(2000), Z(2000), 1 (2001),

2(2001), 3(2001), 4(2001), 5(2002), 6(2002), 7(2002), 8(2003), 9(2003), 10(2004),

11(2004), 12(2006), 13(2006), 14(2006), 15(2006), 16(2007), 17(2008), 18(2011),
19(2012), 20(2018), 21(2020)
IEC 60191-2:1966
---------------------- Page: 5 ----------------------
INTERNATIONAL ELECTROTECHNICAL COMMISSION
PUBLICATION 191-2
MECHANICAL STANDARDIZATION OF SEMICONDUCTOR DEVICES –
Part 2: Dimensions
CONTENTS
FOREWORD
PREFACE
PHILOSOPHY OF MECHANICAL STAN-

DARDIZATION ...........................................................................................................................................................Chapter 00

RECOMMENDED VALUES FOR CERTAIN
DIMENSIONS OF DRAWINGS OF SEMI-

CONDUCTOR DEVICES ............................................................................................................................................ Chapter 0

DEVICE OUTLINE DRAWINGS ................................................................................................................................... Chapter I

TYPES OF SEMICONDUCTOR DEVICES
GENERALLY MOUNTED IN THE
PACKAGES OF CHAPTER I

BASE DRAWINGS ...................................................................................................................................................... Chapter II

CASE OUTLINE DRAWINGS ......................................................................................................................................Chapter III

GAUGE DRAWINGS .................................................................................................................................................. Chapter IV

TABLES SHOWING ASSOCIATIONS BE-

TWEEN CASE OUTLINES AND BASES ..................................................................................................................... Chapter V

OBSOLETE DRAWINGS
ADDITIONS TO THE LISTS OF
NATIONAL CODES APPEARING ON
THE STANDARD SHEETS OF
IEC PUBLICATION 191-2
DELETIONS TO THE LISTS OF
NATIONAL CODES APPEARING ON
THE STANDARD SHEETS OF
IEC PUBLICATION 191-2
IEC Publication 191-2
Date: 1987
---------------------- Page: 6 ----------------------
IEC 60191-2:1966/AMD21:2020 © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_________
Amendment 21 (2020) to IEC 60191-2 (1966)
MECHANICAL STANDARDIZATION OF
SEMICONDUCTOR DEVICES –
Part 2: Dimensions
FOREWORD

1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising 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 this end and in addition

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entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in

this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also

participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in

accordance with conditions determined by 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 interested

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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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