The qualification of a C4 bump rework
In response to an excursion at the Ireland Fab Operations, involving the use of a high Sn bump plating bath efforts were under taken to develop a rework process to save ~ S200M worth of inventory. Sn concentration was found to be 1% higher vs the typical due to the absence of 2-naphtol a Sn inhibito...
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| Main Authors: | , , , , , |
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| Format: | text |
| Published: |
Animo Repository
1999
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| Subjects: | |
| Online Access: | https://animorepository.dlsu.edu.ph/faculty_research/13347 |
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| Institution: | De La Salle University |