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Lessons Learned from Screening and Qualification of COTS PEMs for Space Applications (slides)
File Name: Lessons learned final 2.pdf | Date Submitted: 02/17/04
 

File Size:
1063KB
Document Author
Alexander Teverovsky - ateverov@pop300.gsfc.nasa.gov
GSFC on-site Contractor
Phone: 301 286-9691 | FAX: None On File
[Additional User Information]

Download "Lessons Learned from Screening and Qualification of COTS PEMs for Space Applications (slides)" (1063KB) Now.
 
Description:
This presentation reports on statistics of the stress testing results.
 
Abstract:
Twenty eight different linear and mixed signal plastic encapsulated microcircuits were subjected to screening, qualification, and destructive physical analysis (DPA), including burn-in (BI), C-mode scanning acoustic microscopy (C-SAM), and highly accelerated stress testing (HAST) at 130 oC/85% RH to assure quality of the parts for a space project. Thermo-mechanical characterization of plastic packages was performed to evaluate the glass transition temperatures of molding compounds and to correlate them with the characteristic temperatures of the parts and BI conditions. This presentation reports on statistics of the stress testing results, anomalies revealed during qualification, and results of failure analysis. Problems of testing of large quantities of COTS PEMs (more than 32,000 pcs had been tested) and lessons learned are discussed.
 
Related Project(s):
EPAC (Electronic Packaging)
EPAR (Electronic Parts)
 
Related Area(s) of Emphasis:

Error Diagnostic Information

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