DocumentCode
2612153
Title
Rate-Determining Factor of Aluminum Corrosion and a Rapid Method of Assessing the Moisture Resistance of Plastic Encapsulated LSI
Author
Tsubosaki, K. ; Wakashima, Y. ; Nagasima
Author_Institution
Musashi Works, Hitachi, Ltd., 1450 Josuihon-cho, Kodaiara-shi, Tokyo 187, Japan
fYear
1983
fDate
30407
Firstpage
83
Lastpage
89
Abstract
New information about the aluminum corrosion of plastic encapsuled LSI was derived from measuring the leakage current on the die surface. Aluminum corrosion at temperature/humidity tests depends upon the water film produced at the interface between the molding resin and die. The moisture resistance of plastic encapsulated LSI can be rapidly evaluated by electrical leakage which can be related to water film formation.
Keywords
Aluminum; Corrosion; Current measurement; Electrical resistance measurement; Large scale integration; Leakage current; Moisture; Plastics; Surface resistance; Temperature dependence;
fLanguage
English
Publisher
ieee
Conference_Titel
Reliability Physics Symposium, 1983. 21st Annual
Conference_Location
Phoenix, AZ, USA
ISSN
0735-0791
Type
conf
DOI
10.1109/IRPS.1983.361965
Filename
4208486
Link To Document