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October 2007

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Subject:
From:
Hernefjord Ingemar <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Hernefjord Ingemar <[log in to unmask]>
Date:
Fri, 26 Oct 2007 15:26:04 +0200
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text/plain (55 lines)
Doesn't that depend on what you use DBC for? See below:

http://www.stellarind.com/articles/vapor_deposited_eutectic_solders.pdf

As far as I remember (we've used DBC long ago), DBC is like any PWB
process, except that it's much tougher. With other words, you can solder
even with AuSn, and same way as soldering (brazing)thickfilm on ceramic.


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of
[log in to unmask]
Sent: den 19 oktober 2007 07:24
To: [log in to unmask]
Subject: [TN] Soldering on DBC


Hello Technetters,
I have to look for use of DBC (Direct Bond Copper) substrates for high
reliability applications.
Could anyone give me references of technical articles, books or website
about the soldering (iron and vapor phase) of SMD's and wire connections
with SnPb on DBC ?
What are the main issues we have to survey ?

Thanks in advance,

Best regards,

CANTAGALLO Luigi


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