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http://dx.doi.org/10.7471/ikeee.2021.25.3.578

Test Standard for Reliability of Automotive Semiconductors: AEC-Q100  

Lee, Seongsoo (Soongsil University)
Publication Information
Journal of IKEEE / v.25, no.3, 2021 , pp. 578-583 More about this Journal
Abstract
This paper describes acceleration tests for reliability of semiconductors. It also describes AEC-Q100, international test standard for reliability of automotive semiconductors. Semiconductors can be used for dozens of years. So acceleration tests are essential to test potential problems over whole period of product where test time is minimized by applying intensive stresses. AEC-Q100 is a typical acceleration test in automotive semiconductors, and it is designed to find various failures in semiconductors and to analyze their causes of occurance. So it finds many problems in design and fabrication as well as it predicts lifetime and reliability of semiconductors. AEC-Q100 consists of 7 test groups such as accelerated environmental stress tests, accelerated lifetime simulation tests, package assembly integrity tests, die fabrication reliability tests, electrical verification tests, defect screening tests, and cavity package integrity tests. It has 4 grades from grade 0 to grade 3 based on operational temperature. AEC-Q101, Q102, Q103, Q104, and Q200 are applied to discrete semiconductors, optoelectronic semiconductors, sensors, multichip modules, and passive components, respectively.
Keywords
ISO/TR 4804; Safety; Security; Autonomous Driving; ISO 26262; ISO/PAS 21448; ISO 21434;
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  • Reference
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