So this was an optical inspection! :-)
Curt
Curt McNamara, M. Eng. P.E. // principal electrical engineer | electrical engineering
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-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Gregory
Sent: Friday, August 08, 2014 1:29 PM
To: [log in to unmask]
Subject: Re: [TN] Unusual part thingy....
Hi Victor,
It hasn't. This was discovered on a pre-wave first article inspection. The board hasn't been soldered yet...
Steve
On Fri, Aug 8, 2014 at 12:13 PM, Victor Hernandez < [log in to unmask]> wrote:
> How did it pass ICT, FVT & FDT?
>
> Victor,
>
> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]] On Behalf Of Bob Wettermann
> Sent: Friday, August 08, 2014 12:09 PM
> To: [log in to unmask]
> Subject: Re: [TN] Unusual part thingy....
>
> From the looks of it I would say it was a shorting clip to prevent ESD
> damage to the component.Take off prior to soldering.
>
> BWET
>
>
> On Fri, Aug 8, 2014 at 10:18 AM,
> wrote:
>
> > Looks like a shorting clip to protect the mosfet against
> > differential lead potentials (ESD) during handling. Not a substitute
> > for proper operator grounding and industry standard ESD protection protocols.
> >
> >
> > -----Original Message-----
> > From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Gregory
> > Sent: Friday, August 08, 2014 11:08 AM
> > To: [log in to unmask]
> > Subject: [TN] Unusual part thingy....
> >
> > Morning All,
> >
> > One of my inspectors was doing a first article inspection on a board
> > and came to me with a question about a transistor that is on the
> > board, it's this one here:
> >
> >
> > http://www.futureelectronics.com/en/technologies/semiconductors/disc
> > re
> > tes/transistors/mosfets/Pages/3792082-SD211DE.aspx?IM=0
> >
> > She was asking me what this little wire thingy is on the leads of
> > the part, I said I didn't know...I have never seen something like
> > this
> before.
> > I'm thinking that it may be some sort of stand-off that you slide up
> > and down the leads depending on how high you want the part to be
> > stood up off the board, but I'm not sure. The datasheet doesn't say
> > anything about it, and like I said, this is the first time I've seen
> > this (okay,
> I've lead a
> > sheltered life... ;^) )
> >
> > So what is this thingy?
> >
> > http://stevezeva.homestead.com/SD211DE.jpg
> >
> > Steve
> >
> > --
> >
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> --
> Bob Wettermann
> BEST Inc
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