Transcription of Power Semiconductor Reliability Handbook
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2010 Alpha and Omega Semiconductor Rev. 5/20/10 Power Semiconductor Reliability Handbook Alpha and Omega Semiconductor 475 Oakmead Pkwy Sunnyvale, CA 94085 Power Semiconductor Reliability Handbook 2010 Alpha and Omega Semiconductor Rev. 5/20/10 2 Table of Contents 1 The AOS Reliability Design-in of Technology Development ..3 Qualification and Product Development ..3 Mass Customer Feedback and Failure Analysis ..4 Continuous Improvement ..4 2 Fundamentals of Reliability ..5 Definition of Bathtub Curve ..5 Infant-Mortality Random-Failure Region ..6 Wear-Out Region ..6 3 Reliability Test Methods.
normal application stress. But care must be employed to ensure the stress level is reasonable. Over-stress should not occur. This concept is explained in Figure 2. Stress level (S) Over-stress failure mode not seen in actual application Normal stress model with known failure mechanism SO SS τ o τ S Lifetime τ O Figure 2. Once τ S) ) Rev. 1 ...
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MECHANISM BASED STRESS TEST, MECHANISM BASED STRESS TEST QUALIFICATION FOR OPTOELECTRONIC SEMICONDUCTORS IN AUTOMOTIVE APPLICATIONS, Qualification, Qualification test, Stress, Based, NREL, Stress test, Test, Mechanism, COPV, Qualification for Product, Sulfide Stress Cracking --NACE MR0175-2002,, Sulfide Stress Cracking--NACE MR0175-2002, MR0175