[sdiy] Source of dual pnp transistors
Scott Bernardi
sbernardi at attbi.com
Mon Nov 4 01:44:36 CET 2002
Poly-Paks! I remember them! My first synth has lots of Poly-Paks parts in it.
Too bad they're not around anymore.
harrybissell wrote:
> otoh... matching from trannies that may have come from the same lot
> is better than dumb luck. They didn't specify they are matched because they
> don't take special pain to do it, or test to verify it.
>
> I'd test some and see... I tried some quad npns that turned out to be
> pretty good off the shelf.
>
> what was the old "Poly-Paks" slogan "No time to test em'.... you save on
> every one..." ;^P
>
> H^) harry
>
> patchell wrote:
>
> > They are also not matched...they are just what they say...dual
> > PNP's, ie, two PNP transistor chips in one package. Rarely will you see
> > a matching spec.
> >
> > Tim Ressel wrote:
> >
> > > Scott,
> > >
> > > The good news: Digikey has dual pnp's. Just go to
> > > their web page and search for 'dual pnp'.
> > > The bad news: they all seem to be surface mount.
> > >
> > > --TR
> > >
> > > --- Scott Bernardi <sbernardi at attbi.com> wrote:
> > > > Anybody know a source of dual pnp transistors like
> > > > the 2SA1349? Or other
> > > > types? I'm looking for something better than hand
> > > > matching 2N3906's.
> > > >
> > > >
> > >
> > > __________________________________________________
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> >
> > --
> > -Jim
> > ------------------------------------------------
> > * Visit:http://www.silcom.com/~patchell/
> > *-----------------------------------------------
> > *I'm sure glad Merry Christmas comes just once a year
> > * -Yogi Yorgensen
> > ------------------------------------------------
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