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prSSH EN IEC 61189-2-808:2024

Test methods for electrical materials, printed board and other interconnection structures and assemblies - Part 2-808: Thermal resistance of an assembly by thermal transient method

General information

40.60     May 7, 2025

DPS

DPS/KT 8

European Norm

31.180  

Scope

IEC 61189-2-808:2024 describes the thermal transient method to characterize the thermal resistance of an assembly consisting of a heat source (e.g. power device), an attachment material (e.g. solder) and a dielectric layer with electrode. This method is suitable to determine the thermal resistance of materials and assembly methods as well as to optimize the thermal flux to a heat sink.

NOTE: This method is not intended to measure and specify the value of the thermal resistance of a dielectric material. For that purpose, other standards exist. Examples are given in Annex A.

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prSSH EN IEC 61189-2-808:2024
40.60 Close of voting
May 7, 2025

Related project

Adopted from EN IEC 61189-2-808:2024 IDENTICAL

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