Overview
IEC 62258-1:2009 is an international standard developed by the International Electrotechnical Commission (IEC) that provides guidelines for the procurement and utilization of semiconductor die products. This standard specifically addresses various forms of semiconductor die, including wafers, singulated bare die, die and wafers with connection structures, and minimally or partially encapsulated die and wafers. It establishes minimum requirements for the essential data needed to accurately describe these die products, streamlining design, procurement, and production processes for assemblies incorporating these components.
The standard aims to ensure consistency, quality, and reliability in semiconductor die products by defining clear data exchange protocols and packaging requirements. Recent updates in this 2009 edition focus on improving logical ordering of requirements and incorporating new information on terminal permutability and moisture sensitivity.
Key Topics
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Product Identity and Data
Clear specifications for product identity including type number, manufacturer, and supplier information help ensure traceability and consistent product identification.
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Die Mechanical Information
Details such as die size, thickness, geometric dimensions, and terminal shapes are standardized for uniformity in handling and integration.
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Test, Quality, and Reliability Data
Requirements for outgoing quality levels, test parameters, reliability calculations, and compliance are defined to maintain high-quality semiconductor die products.
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Handling, Shipping, and Storage
Guidelines specify conditions for packaging to prevent damage, including ESD sensitivity labeling, fragile components warnings, and environmental protection during storage and transport.
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Data Exchange and Formats
The standard mandates structured data packages and electronic exchange formats to facilitate seamless communication between suppliers and manufacturers.
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Terminal Connectivity and Permutability
Information on the number of terminals, their positions, and the permutability of functional elements enhances design flexibility and testing procedures.
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Moisture Sensitivity for Encapsulated Devices
Special attention to moisture sensitivity for partially encapsulated dies ensures protection and longevity during storage and use.
Applications
IEC 62258-1:2009 is essential for industries involved in semiconductor manufacturing and electronics design, including:
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Semiconductor Manufacturers and Suppliers
Ensures consistent data presentation and quality for die products, aiding production planning and customer communications.
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Electronic Assembly Designers
Provides crucial mechanical and electrical data to optimize the incorporation of semiconductor dies into complex assemblies.
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Quality Assurance Teams
Helps define clear test and reliability standards to maintain product integrity throughout manufacturing and supply chains.
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Procurement Specialists
Standardizes ordering data and packaging details to improve sourcing efficiency and reduce the risk of component mismatch.
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Logistics and Handling Personnel
Offers guidance on protective packaging, storage conditions, and handling precautions tailored to fragile and sensitive die components.
Related Standards
This standard interacts closely with several related IEC technical reports and parts of IEC 62258 series to offer comprehensive coverage for semiconductor die products:
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IEC/TR 62258-4, IEC/TR 62258-7, IEC/TR 62258-8 – Provide extended information referenced within IEC 62258-1 for detailed requirements on terminal permutability, moisture sensitivity, and other device-specific characteristics.
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Other IEC 62258 Parts – Cover additional procurement, testing, and reliability aspects for semiconductor die products and assemblies.
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Electropedia – The IEC's online dictionary supports common terminology consistent with the standard, aiding global understanding across languages and technical domains.
Adhering to IEC 62258-1:2009 facilitates improved interoperability, higher quality control, and efficient procurement of semiconductor die products-key factors in modern electronics manufacturing and supply chain management. For more information or access to IEC standards, visit IEC's official website.
