IEC 60191-6-1:2001 provides technical guidance for the mechanical standardization of semiconductor device packages, with a specific focus on outline drawings for surface mounted packages using gull-wing lead terminals. It is relevant when teams need a consistent engineering reference for package geometry, drawing preparation, and dimensional communication across design, procurement, and compliance workflows. For organizations evaluating package compatibility or preparing documented evaluation files, this document helps support clearer technical review and more reliable part comparison.

What is IEC 60191-6-1:2001?

IEC 60191-6-1:2001 is the primary reference for preparing outline drawings related to surface mounted semiconductor device packages with gull-wing lead terminals. Its purpose is to improve consistency in how package shapes and lead arrangements are represented, which can support technical validation, drawing control, and conformity assessment. In practice, it is useful when engineers, suppliers, and laboratories need a shared basis for interpreting package dimensions and mechanical presentation during quality workflows and product evaluation.

Applications of IEC 60191-6-1:2001

This document is commonly used in semiconductor package design, component sourcing, and documentation review where surface mounted devices must be described in a consistent way. It may support engineering documentation for assembly planning, PCB footprint alignment, incoming inspection, and laboratory evaluation of package fit and form. IEC 60191-6-1:2001 can also assist procurement and technical assessment teams when comparing devices from different manufacturers and preparing compliance workflows that depend on reliable mechanical drawings.

Why is IEC 60191-6-1:2001 important?

Clear mechanical standardization helps reduce ambiguity in semiconductor package drawings, which in turn supports interoperability, testing consistency, and risk reduction. IEC 60191-6-1:2001 is important for organizations that need dependable reference data for verification activities, regulatory preparation, and engineering validation. By improving how gull-wing lead terminal packages are documented, it can contribute to better procurement decisions, more consistent conformity assessment, and fewer errors during design review or production planning.

• Supports standardized outline drawings for surface mounted semiconductor packages
• Helps align engineering documentation across design, sourcing, and inspection teams
• Provides a mechanical reference useful for package comparison and technical review
• Assists quality assurance and conformity assessment workflows for component documentation