Methodology for Solder-Joint Lifetime Prediction of LED-Based PCB Assemblies

Autor: Alessio Griffoni, Geert Willems, Franco Zanon, Bart Vandevelde
Rok vydání: 2018
Předmět:
Zdroj: IEEE Transactions on Device and Materials Reliability. 18:377-382
ISSN: 1558-2574
1530-4388
DOI: 10.1109/tdmr.2018.2849083
Popis: A solder-joint crack due to thermal fatigue affects the reliability of light emitting diode assemblies. A new methodology is presented for the solder-joint lifetime estimation under a wide range of working conditions. The proposed method is based on the combination of reliability design of experiments, computer aided structural analysis validated by thermal-cycling experiments, and surface response modeling.
Databáze: OpenAIRE