[SI-LIST] Re: Current density in solder interfaces - Temp Derating factor?
- From: "Mahesh@cmrda" <mahesh@xxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx, Vijaylaxmi.Gumaste@xxxxxx
- Date: Tue, 11 Mar 2014 10:58:37 +0530
Temperature has an effect on electromigration
This article is a nice starting point
http://www.engr.sjsu.edu/mjones/ee227/electromig.pdf
http://www.engr.sjsu.edu/mjones/ee227/electromig.pdf
Mahesh
On 11-03-2014 00:24, Khanolkar, Vijaylaxmi Gumaste wrote:
> Hi ,
>
> Lit data indicates max allowable current density in solder material < 1 e4
> A/sq-cm.
>
> I have a question - is there a temperature based derating factor to take
> into account degradation of solder joints/electromigration at room temp vs.
> 85C vs. 125C operating temperature.
>
>
> Thanks,
> Vijaya
>
>
>
>
>
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