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|Title:||Towards adequate qualification testing of electronic products: Review and extension||Other Titles:||2014 16th IEEE Electronics Packaging Technology Conference, EPTC 2014, Marina Bay SandsSingapore, Singapore, 3 December 2014 through 5 December 2014||Authors:||Czerny, Bernhard
|Issue Date:||3-Dec-2014||Publisher:||Elsevier||Source:||Proceedings of the 16th Electronics Packaging Technology Conference, EPTC 2014, 186-191||Series/Report no.:||Proceedings of the 16th Electronics Packaging Technology Conference;7028353||Abstract:||Electronic product manufacturers are constantly seeking efficient, cost-effective and trustworthy accelerated test (AT) methods to keep up with the today's market demands. At present, accelerated temperature cycling testing is viewed as the state of the art for reliability assessment of electronic products. Accelerated mechanical fatigue testing has been proposed recently as a novel concept and an attractive cost-effective and time-saving qualification alternative for electronic devices. The principle idea of this approach is replacement of thermally induced loading with equivalent and adequate mechanical loading. Using mechanical fatigue testing set-ups, the devices under test can be subjected to single or multi-axial cyclic loading conditions at high frequencies. As a result, physically meaningful lifetime curves can be obtained. The suggested methodologies and procedures enable one to detect the vulnerable sites of the devices in a very short time. Exemplary results for power semiconductor products demonstrate the applicability of the proposed method for qualification of first and second level interconnects. The advantages and limitations of the proposed concept are addressed and discussed in detail.||URI:||http://hdl.handle.net/20.500.11790/1654
|Appears in Collections:||Energie-Umweltmanagement|
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