Good morning to all,



We are experiencing difficulties with two particular components.  One is
a surface mount voltage regulator (7805) and the other is a thru-hole
double diode (MBR20100 in a To-220 package).  Is it possible that these
components are sensitive to static, explaining why the problem is
isolated to these components or could it be the thermal profile of the
wave that would affect these particular parts?



We have never come across this type of problem before.  I am perplexed
because if our process was at cause, wouldn't more components be
affected?



Thanks to all



Eric Laroche

General Manager






---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
-----------------------------------------------------