Zener Diode

[Chuck Milton]

>
> From: gary <gb.fort at SYMPATICO.CA>
> Date: 2003/06/22 Sun PM 12:43:41 EDT
> To: HEATH at LISTSERV.TEMPE.GOV
> Subject: Re: Zener Diode
>
> Hello again Martin,
>
> As Chuck Milton mentioned, NTE lists the replacement as just 5182A, without
> the 'K' indicating reverse polarity. This started me looking and I found the
> same difference in two older catalogs, NTE indicating standard polarity and
> ECG indicating reverse polarity. I'm not sure which is indicating the
> correct polarity but I am curious as to which one your application indicates
> the 1S265 should be.
>
> Regards,
> Gary
>
> Hi Gary and Martin, et al

Now that I know its for a TL922, the answer is an ECG5182AK.  Looking at one right now.  Got them thru Digi-Key or Mouser.  Think it was Digi-Key.  Lost the one in my TL922 (along with some other notable items) during a parasitic.
Hope this helps.

Chuck
W4MIL
>
> > >
> > > Anybody have a cross ref. for a 1S265 Zener or have one they would part
> with?
> > > Thanks
> > > Martin L Tippin  WOAKG
> > > 140 Monarch Lane
> > > Branson, MO 65616
> > >
>
> > Martin,
> >
> > ECG lists the replacement as a 5182AK.
> >     7.5 Volt, 5%, 10W DO-4 stud (10-32 thd.)
> >
> > Possible direct replacements would be:
> >     1N4000 @ 10%,
> >     1N2971BR @ 5%.
> >
> > Note that these are Reverse connected (cathode connected to the case).
> >
> > Regards,
> > Gary.
>
>
>
> Thanks Gary, now to find one, they are used in the TL-922.
>
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