Electronics Forum | Tue Jan 09 22:04:48 EST 2007 | Guest
Set Up Guy, I am not sure if the COB you are refering to means Circuit on Board . If yes, this process also include SMT . Package is a combination of some passive components and bare die. Passives are normally attached thru SMT using solder te
Electronics Forum | Tue Nov 05 06:51:59 EST 2002 | V.RAMANAND KINI
Hi, This is a widely discussed subject and since you have asked a brief explanation, I assume, you are a business man or a top executive in the company venturing in to COB. I waited to see if someone replies to you. May be it is a very old subject
Electronics Forum | Tue Jul 18 16:49:49 EDT 2023 | mahasg
Hello All, I am PhD student at polytechnique Montreal. We have a CQFP44 packages and Dies of 51um pad pitch (22nm FDSOI tech) that I need to bond myself at the university using ASM Eagle Xtreme gold wire bonder in the university. we need to perform b
Electronics Forum | Sun Nov 06 14:12:07 EST 2005 | Danmens
I am looking for someone very familiar with ASM wire-bonders (AB356) to train us after hours on a temporary basis. You must reside in MA, NH or RI. Send an e-mail if you are interested. dmendoza@mnc.com
Electronics Forum | Thu Sep 19 02:45:33 EDT 2002 | bugsjoe
Thank you ur reply Dave. Let me explain our COB workflow: 1. unpack PCB (FR4,LPI,HASL)(the thickness of gold and nickel we can't be find)(No SMT before) 2. clean the pcb by rubber 3. blow the pcb by di-ionic gun 4. attach die by adhesive gel 5. cure
Electronics Forum | Thu Feb 15 18:35:10 EST 2024 | prestonames
Hi Mahmoud, I hope you were able to find a solution for your project! My company recently purchased an ASM Eagle Xtreme Gold Wire Bonder and we have been unable to locate the manual. Is it possible to share the manual that you have over email? Pleas
Electronics Forum | Wed Sep 23 20:38:30 EDT 1998 | parag
does anyone know what exactly the term "characterization of a machine" means?i need to characterize a flip chip bonder which has the capacity to mount the dies on substrates not more than 2" x 2" size.please respond asap.
Electronics Forum | Wed Mar 10 15:45:24 EST 2010 | flipit
Looking for a large area wire ball bonder or wedge bonder. Must be able to take 4" X 5" panel and have a bond area of close to 3.5" X 4.4". Also need 6 to 8 wire per second. K&S no longer makes one. Panasonic no longer makes one. ASM does not mak
Electronics Forum | Wed Mar 29 18:17:16 EST 2000 | David
Does anybody out there have experience building electronics assemblies with DCA (Direct Chip Attach - bare die onto PCB) and wire bonding? - What Die Bonder/Dispensing Machines are recommended? - What brand conductive epoxy were used to attach die?
Electronics Forum | Fri Feb 16 15:12:27 EST 2024 | capse
ASMPT SEMI USA, Inc. 7850 S Hardy Drive, Suite 110, Tempe, AZ 85284-112 U.S.A. Phone: +1 602 437 4760
