Risk and Mitigation for Tin Whiskers and Tin PestAuthors: Professor Ronald C. Lasky, Ph.D., P.E
Company: Indium Corporation
Date Published: 9/28/2014 Conference: SMTA International
Mitigation techniques will then be discussed. For tin whiskers, the discussion will focus on barriers between the tin and copper base metal, additions of bismuth to the tin, annealing of the tin, designs that minimize tin whisker failure risk, and over-coatings of the tin. For tin pest, the mitigation technique will be primarily adding bismuth or antimony to the tin.
The paper will close with a semi-quantitative analysis of the effect of these mitigation strategies on tin pest and tin whisker risk.
tin whiskers, tin pest
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