IEC 60749-39-ed.2.0-RLV

Podrobné informácie

Označenie: IEC 60749-39-ed.2.0-RLV

Dátum vydania: 29.11.2021

Stránok: 38

Krajina: Medzinárodná technická norma

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Anotácia

IEC 60749-39:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60749-39:2021 details the procedures for the measurement of the characteristic properties of moisture diffusivity and water solubility in organic materials used in the packaging of semiconductor components. These two material properties are important parameters for the effective reliability performance of plastic packaged semiconductors after exposure to moisture and being subjected to high-temperature solder reflow. This edition includes the following significant technical changes with respect to the previous edition: - updated procedure for "dry weight" determination.