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Topband: Detuning Relay Flyback Diode

To: topband@contesting.com
Subject: Topband: Detuning Relay Flyback Diode
From: Paul Christensen <w9ac@arrl.net>
Date: Sun, 24 Dec 2017 10:49:38 -0600
List-post: <mailto:topband@contesting.com>
A single-component option with the benefits of the combo diode/Zener that Jim 
described is a “Transorb” device. The link below opens an application note that 
discusses various forms of coil transient suppression, beginning with passive, 
then single diode, a combo diode-Zener (mentioned by Jim and recommended by 
Schrack) and then concludes with the “Transil,” ST’s trade name for their 
transorb device. 

https://tinyurl.com/ydyy8pqt

Paul, W9AC

Sent from my iPhone8
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