Product validations are often performed without knowledge of the customer usage/environment profile and potential failure mechanisms, without knowledge of the responsible stress and acceleration factor/transform, and without specifying the reliability goal and sample size requirement. Therefore, it is very difficult, if not impossible, to achieve the goal of single-pass-success in developing reliable and cost-effective products. This paper introduces a method to develop reliability validation requirements based on the physics of failure approach and proposes a procedure to determine the validation test specifications. To demonstrate the approach, the vibration test specification of a second level package in automotive electronics is developed.
Methodology of developing reliability validation tests for automotive electronics
Methode zur Entwicklung von Prüfverfahren zur Validierung der Zuverlässigkeit von Kraftfahrzeugelektronik
1995
7 Seiten, 5 Bilder, 3 Tabellen, 8 Quellen
Conference paper
English
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