Soldering die to heatsinks

Soldering die to heatsinks author avatar

2/2/2017 6:06:09 AM

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.

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Sebastien CRETENET avatar

Sebastien CRETENET

2/4/2017 6:06:09 AM

The article has really peaked my interest.Hope you can write again soon.

Mario1971 avatar

Mario1971

2/4/2017 6:06:09 AM

Marvelous!

Guy Ovadia avatar

Guy Ovadia

2/4/2017 6:06:09 AM

The article has really peaked my interest.Hope you can write again soon.

Adrian Voroniuc avatar

Adrian Voroniuc

2/4/2017 6:06:09 AM

Interesting!

Sebastian Charlak avatar

Sebastian Charlak

2/4/2017 6:06:09 AM

Awesome post. Like it very much.

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