Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 8 Feb 2000 14:25:30 +0100 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Thanks Juice, I´m hereby sending you an admiring BRAVO MAESTRO, very good pages / Ingemar
-----Original Message-----
From: joyce [mailto:[log in to unmask]]
Sent: den 8 februari 2000 12:25
To: [log in to unmask]
Subject: Re: [TN] Chip mounting criterion
check these guys...(you may have to talk to them. the web site infor are
limited).
http://www.aitechnology.com/enter.html
jk
At 09:02 AM 2/8/00 +0100, you wrote:
>Hi TrekNetters, may I use your wisdom for a second or two. We silverepoxy
mount large GaAs chips with PP and the capillary forces pulls the epoxy all
the way up the chip' s side (chip thickness 120um), not climbing over the
mask line, luckily. So, the chip looks like a drowning sailor, epoxy all the
way up to the very topside edge. I don't like it, because of silvermigration
risks, possibly also increased electrical field strength. Acceptable,
people mean here, but I want to fight that. If anyone has arguments, please
put them into the fiber and blow them to me instantly. Anyone from NG, TI,
MOTA, TriQuint making or mounting GaAs?
>En garde and best regards
>Ingemar Hernefjord
>Ericsson Microwave Systems
>
>##############################################################
>TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
>##############################################################
>To subscribe/unsubscribe, send a message to [log in to unmask] with following
text in
>the body:
>To subscribe: SUBSCRIBE TECHNET <your full name>
>To unsubscribe: SIGNOFF TECHNET
>##############################################################
>Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
>information.
>If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or
>847-509-9700 ext.5365
>##############################################################
>
##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe: SUBSCRIBE TECHNET <your full name>
To unsubscribe: SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or
847-509-9700 ext.5365
##############################################################
##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe: SUBSCRIBE TECHNET <your full name>
To unsubscribe: SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or
847-509-9700 ext.5365
##############################################################
|
|
|