Electronics Forum: thermocompression bonding (Page 1 of 1)

aluminium wire bonding on Electroless Nickel + Immersion gold

Electronics Forum | Mon Aug 27 15:06:29 EDT 2001 | davef

This otta push Wolfgang over the top ... Recommended reading G.G. Harman, Wire Bonding in Microelectronics : Materials, Processes, Reliability, and Yield, 2nd edition, McGraw-Hill Electronic Packaging and Interconnection Series, 1997. G.G. Harman, R

Conductive Adhesives and flip chip

Electronics Forum | Thu Feb 12 21:30:45 EST 2004 | davef

Comments are: * We're amazed that you can thermocompression bond to epoxy. * Silver may be oxidizing during expoxy cure. * Klein Wassink talks about aging in THE BOOK [Soldering in Electronics: A Comprehensive Treatise on Soldering Technology for Sur

Intercomnect Characterization

Electronics Forum | Wed May 31 05:32:14 EDT 2000 | F.Frimpong

Hi All, I am looking to design some test structures on GaAs and High resistivity silicon for the high frequency characterization of interconect materials. (Organic substrate, vrs LTCC, Flipchip bump configuration: (metallurgy, shape height etc) conta

Conductive Adhesives and flip chip

Electronics Forum | Wed Feb 11 09:07:37 EST 2004 | Ashok Thiyagarajan

HI I am currently having a wafer which is stud bumped (Au), I am printing conductive adhesives (with silver fillers) on the pads , and by thermocompression bonding, I am establishing the connnection between. But right now the problem is the silver

Interposer Vendors

Electronics Forum | Sat Oct 22 13:37:46 EDT 2016 | greglac

I am currently working on a custom IC where we plan on using Cu pillars at 80um pitch. I'm am trying to narrow down a packaging solution. My requirements are as follows: 40um Line Width/Space Capability (or finer) 4 layers low loss at mm-wave

Gold surface contam after prebake 150C for 3 hrs

Electronics Forum | Wed Apr 07 22:15:31 EDT 2004 | davef

We're not familiar with the AUG5 from Taiyo. [It doesn't show on their US site.] Is it liquid photoimageable? Printed solder masks are more likely to bleed. But you wouldn't have any solderability with bleed. Your plating seems acceptable [if th

Gold Surface Finish on PCB's

Electronics Forum | Wed Dec 14 07:34:33 EST 2005 | davef

Mike Ozzy If I came to your house, I wouldn't punch you. I'd make you buy me beer. Vern Solberg; Tessera Technologies Inc., 3099 Orchard Dr, San Jose, CA 95134; 408 568 3734 F408 894 0768 vsolberg at tessera dot com. If that doesn't work try: Tes

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