IEC 60191-6-1:2001 PDF

Name: IEC 60191-6-1:2001 — Mechanical standardization of semiconductor devices - Part 6-1: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Design guide for gull-wing lead terminals
SKU: IEC 60191-6-1:2001
Price: 23.25 EUR
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Mechanical standardization of semiconductor devices - Part 6-1: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Design guide for gull-wing lead terminals

Название (английский):

IEC 60191-6-1:2001

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 7
Дата публикации:: 30 октября 2001 г.
Издание:: IEC IS 60191 edition 1 version 1
ICS:: 31.080.01

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Описание (английский):

Covers the requirements for the design rule of terminal shape plastic packages with gull-wing leads (e.g. QFP, SOP, SSOP, TSOP, etc.)

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты IEC

Overview

IEC 60191-6-1:2001 specifies the general rules for the preparation of outline drawings for surface mounted semiconductor device packages with gull-wing lead terminals. Developed by the International Electrotechnical Commission (IEC), this standard aims to unify the design practices for terminal shape plastic semiconductor packages such as QFP (Quad Flat Package), SOP (Small Outline Package), SSOP (Shrink Small Outline Package), TSOP (Thin Small Outline Package), and others. By establishing consistent mechanical design criteria, the standard ensures improved compatibility and reliability in the manufacturing and integration of these electronic components.

Key Topics

Scope of Application: IEC 60191-6-1 applies to terminal shape plastic packages with gull-wing leads, classified as Form E in the IEC 60191-4 standard.

Gull-Wing Lead Definition: The standard defines a gull-wing lead as a compliant lead bent down from the package body with a foot extending away from the package, a common form for surface mount devices.

Outline Dimensions: Specifies dimensional requirements, including package height, stand-off height, terminal width, and thickness across various package pitches.

Terminal Shape Guidance: Offers standard dimensions and range guidelines for lead formation, length of soldered portions, flat regions, and terminal angle.

Tolerances: Provides limits for the position and coplanarity of terminal centers to ensure proper mounting and soldering during assembly.

References to Related Standards: The document is closely aligned with IEC 60191-4 and IEC 60191-6, supporting consistent classification and outline drawing across semiconductor device packages.

Applications

IEC 60191-6-1 is vital for the following stakeholders in the electronics and semiconductor industries:

Component Manufacturers: Ensures uniformity in the mechanical design of gull-wing leads, streamlining mass production and improving quality control for packages like QFP, SOP, SSOP, and TSOP.

PCB Designers & Assemblers: Provides essential guidance for printed circuit board (PCB) layout and component placement, ensuring compatibility and solderability of surface mounted devices.

Equipment Suppliers: Facilitates the development of automated assembly and inspection systems by defining standardized lead geometries and tolerances.

Quality Assurance: Supports industry best practices for mechanical reliability, reducing the risk of soldering defects and mechanical stress during product operation.

Typical use cases include

High-density PCBs for consumer electronics, computing, and telecommunications devices

Automated production lines requiring precise component shape and placement

International trade and procurement, where compatibility with global standards is essential

Related Standards

Several international standards complement and support IEC 60191-6-1:

IEC 60191-4: Classification and coding system for semiconductor device package outlines; provides the package form references.

IEC 60191-6: General rules for the preparation of outline drawings for surface mounted packages, of which IEC 60191-6-1 is a specific extension for gull-wing leads.

JIS and JEDEC Standards: Regional and industry-specific standards often harmonized with or derived from IEC 60191, facilitating global interoperability.

ISO/IEC Directives: Ensure that the preparation and maintenance of IEC 60191-6-1 follow internationally accepted consensus and procedures.

Practical Value

Adherence to IEC 60191-6-1 promotes global compatibility, reduces design discrepancies, and enables more reliable and efficient manufacturing, assembly, and operation of surface mounted semiconductor devices. This standard is crucial for companies targeting international markets and seeking consistent mechanical quality for gull-wing lead packages across diverse applications. By relying on these standardized rules, organizations can minimize risks and costs associated with non-standard designs, boosting competitiveness in the rapidly evolving electronics industry.

IEC 60191-6-1:2001 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

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