DocumentCode
235864
Title
Detailed package failure analysis on short failures after high temperature storage
Author
Oh, Z.Y. ; Foo, F.J. ; Qiu, Wei
Author_Institution
Device Anal. Lab., Adv. Micro Devices (Singapore), Singapore, Singapore
fYear
2014
fDate
June 30 2014-July 4 2014
Firstpage
278
Lastpage
282
Abstract
This paper describes the failure analysis approach in search of the root cause behind a series of short failures after high-temperature storage (HTS) test at 150°C. Findings revealed that UBM consumption by tin and the eventual disintegration allowed solder diffusion into the die circuitries resulting in the massive short failures.
Keywords
failure analysis; flip-chip devices; integrated circuit reliability; high temperature storage; package failure analysis; short failures; solder diffusion; temperature 150 degC; Failure analysis; Integrated circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Physical and Failure Analysis of Integrated Circuits (IPFA), 2014 IEEE 21st International Symposium on the
Conference_Location
Marina Bay Sands
ISSN
1946-1542
Print_ISBN
978-1-4799-3931-2
Type
conf
DOI
10.1109/IPFA.2014.6898174
Filename
6898174
Link To Document