SMD marking codes page at TKB-4u, not much help.  
http://www.tkb-4u.com/code/smdcode/indexsmdcode.php

I think there was another marking codes database somewhere.

Gary

 

> -----Original Message-----
> From: piclist-bounces@mit.edu 
> [mailto:piclist-bounces@mit.edu] On Behalf Of Jonathan Hallameyer
> Sent: Friday, April 06, 2007 6:51 AM
> To: Microcontroller discussion list - Public.
> Subject: Re: [EE] SMD device part number
> 
> what you have may be a SOT143 package, if that would be any help.
> 
> On 4/5/07, Dwayne Reid <dwayner@planet.eon.net> wrote:
> >
> > Good day to all.
> >
> > I have a strip of SMD devices that I can't remember the 
> part number for.
> >
> > These are in what looks to be a sot23-4 package, with one lead much
> > wider than the other 3.  Marking on the package is 3TV.
> >
> > Been going through my notes and purchase info but haven't been able
> > to figure out what they are.
> >
> > Ring any bells with anyone?
> >
> > Thanks!
> >
> > dwayne
> >
> > --
> > Dwayne Reid   <dwayner@planet.eon.net>
> > Trinity Electronics Systems Ltd    Edmonton, AB, CANADA
> > (780) 489-3199 voice          (780) 487-6397 fax
> >
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> 
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> Jonathan Hallameyer
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