Electronics Forum: die attach solder paste (Page 1 of 27)

Die attach with solder paste

Electronics Forum | Fri Aug 30 06:18:55 EDT 2002 | seje

Thanks Jim, that should help. And yes, there is light at the end of the tunnel.... now : ) -Sasu-

Die attach with solder paste

Electronics Forum | Tue Aug 27 03:45:36 EDT 2002 | seje

Hi there. We are considering to attach die chip with solder paste to the pcb at the SMD line (we are used to attach it with silver epoxy at the die bonding line before). This is a whole new method to me, so I'd like to have some opinions here. Where

Die attach with solder paste

Electronics Forum | Wed Aug 28 10:16:12 EDT 2002 | Jim M.

Sam We install a lot of die in the SMT room using same process as SMT parts.Water soluble solder paste is used for attachment of die to ceramic and boards. Biggest problem i found is the adjustment from installing the die in the bonding area. The t

BGA attach eval.

Electronics Forum | Tue Apr 01 11:50:08 EST 2003 | rdr

Dave, thanks for the info. This sounds like it would verify the presence of an open. We have verified that these balls are open and I am trying to figure out if we are fracturing or not wetting. causing these opens. I would use the die method on ne

Thickness of solder paste from stencil

Electronics Forum | Wed Apr 10 22:46:04 EDT 2002 | davef

On SMTnet, we've discussed the the frailties of controlling paste height, when volume is a more telling measure. Sometimes if you seperate too quickly, the paste tries to stay attached to the aperture walls. This creates a 'U' shaped deposit with r

AIM SN100C Solder paste

Electronics Forum | Thu Apr 06 17:02:48 EDT 2006 | jbrower

I'm just dying to hear. I think this past will be a contender for us, I'd use it but I allready commited to using the Kester EM907. Maybe after the first of the year I'll look at switching to this paste. Ive never heard of a problem like that, but

Solder paste height capability

Electronics Forum | Tue Aug 04 03:54:04 EDT 2009 | rafacadiz

I would like to perform a Solder paste height capability study. I will apreciate any info about and what equipment use to measure the height of the solder paste. I only found the attached equipment. Solder Paste Height Measurement System (SPM-300-3D

Solder paste volume require.

Electronics Forum | Sun Jun 04 21:05:56 EDT 2006 | ec

Hi Russ, I could not send any attach file using smtnet.......anyway thanks your input.

Re: Solder paste inspection

Electronics Forum | Mon Aug 10 11:58:33 EDT 1998 | Wayne Bracy

| | I am trying to get an idea of what system seems to work best for solder paste inspection. I am looking for basic table top models with he capabilites of height and width measurements. Can anyone give me suggestions, pricing and why you prefer

Solder paste change

Electronics Forum | Mon Mar 31 11:10:43 EST 2003 | davef

First, most �thermal shock� recipes are not a reliability test. There is no relationship between the failures seem in these tests and in-use application. These tests show you the failures in these tests. That�s it!!! Second, accelerated life test

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