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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Pang, J.H.L. Tze-Ing Tan Sitaraman, S.K. |
| Copyright Year | 1998 |
| Description | Author affiliation: Sch. of Mech. & Production Eng., Nanyang Technol. Inst., Singapore (Pang, J.H.L.) |
| Abstract | Thermo-mechanical stress analysis was conducted on a flip-chip-on-board (FCOB) package with underfill encapsulation. The solder joint fatigue and creep deformation response were modeled for a typical temperature cycling loading of -55 to 125 C. Two temperature cycling loading models with and without the curing part of the temperature history for the encapsulation process were investigated. Two-dimensional plane-strain finite element models of the FCOB package were employed. Elasto-plastic and creep deformation behavior of solder was simulated under the temperature cycling conditions to obtain the stress and strain results. The finite element strain results were used in fatigue life prediction models. |
| Starting Page | 878 |
| Ending Page | 883 |
| File Size | 527859 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780345266 |
| ISSN | 05695503 |
| DOI | 10.1109/ECTC.1998.678811 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1998-05-25 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Thermomechanical processes Soldering Fatigue Creep Temperature Deformable models Packaging Encapsulation Finite element methods Capacitive sensors |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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