Currently I am in the buisness of soldering bare die to the top surface of a copper heat sink. Is any one else have some exprience in this process that can help. We heat a copper slug through a contolled atmosphere, place a preform then a bare die. Problems: voiding, poor wetting, TCE mismatch.
Sebastien CRETENET
2017/2/4 6:06:09
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Mario1971
2017/2/4 6:06:09
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Guy Ovadia
2017/2/4 6:06:09
The article has really peaked my interest.Hope you can write again soon.
Adrian Voroniuc
2017/2/4 6:06:09
Interesting!
Sebastian Charlak
2017/2/4 6:06:09
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