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October 2004

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DesignerCouncil <[log in to unmask]>
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Designers Council Forum <[log in to unmask]>, "Brionez, Gregory" <[log in to unmask]>
Date:
Mon, 25 Oct 2004 22:04:09 -0500
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"(Designers Council Forum)" <[log in to unmask]>, James Jackson <[log in to unmask]>
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James Jackson <[log in to unmask]>
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I have puzzled over this one for years, and finally realized one reason why
there are differences in the numbering of diodes.

First - I number diodes as Pin1 = Cathode.

That being said, I discovered that those that use Spice (or a derivative
thereof - I.E. Circuit simulation) seem to number diodes with Pin1 = Anode.

You may also discover this to be true.

Regards,

James Jackson
Oztronics


----- Original Message -----
From: "Brionez, Gregory" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, October 25, 2004 1:22 PM
Subject: [DC] Pin Numbering Question


> ??? Survey Says
>     Do you use pin one of a Diode package to indicate...
>
> 1. The Anode
> 2. The Cathode.
>
>
> Thanks
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> Paul Brionez -  <mailto:[log in to unmask]> CID
> [log in to unmask]
> PCB Designer
> PH: 847-673-2718 x1394
> FAX: 847-673-9789
> DIVISION: Electronic/Systems
>
>  <http://www.mpcproducts.com/> MPC Products Corporation
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