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
NORM herausgegeben am 1.10.2024
Bezeichnung normen: ČSN EN IEC 61189-2-808
Zeichen: 359039
Katalog-Nummer: 520035
Ausgabedatum normen: 1.10.2024
Zahl der Seiten: 32
Gewicht ca.: 96 g (0.21 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This part of IEC 61189 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