BS EN IEC 62435-9:2021

This standard BS EN IEC 62435-9:2021 Electronic components. Long-term storage of electronic semiconductor devices is classified in these ICS categories:

• 31.020 Electronic components in general
• 31.080.01 Semiconductor devices in general
• 31.190 Electronic component assemblies

This part of IEC 62435 specifies storage practices encompassing silicon and semiconductor device building blocks of all types that are integrated together to into products in the form of either packages or boards that can be stored as fully assembled units or partial assemblies. Special attention is given to memories as components and assemblies although methods also apply to heterogeneous components. Guidelines and requirements for customer-supplier interaction are provided to manage the complexity.

NOTE In IEC 62435 (all parts), the term "components" is used interchangeably with dice, wafers, passives and packaged devices.