12B4: Difference between revisions

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(New page: * [http://w140.com/12B4A.pdf 12B4A Datasheet (PDF)])
 
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The 12B4 is a triode with 5.5 watt maximum plate dissipation,
1000V peak plate voltage, and and 105mA peak cathode current.
It is used in the [[551]] and [[555]].
* [http://w140.com/12B4A.pdf 12B4A Datasheet (PDF)]
* [http://w140.com/12B4A.pdf 12B4A Datasheet (PDF)]

Revision as of 16:16, 25 March 2012

The 12B4 is a triode with 5.5 watt maximum plate dissipation, 1000V peak plate voltage, and and 105mA peak cathode current. It is used in the 551 and 555.