12B4: Difference between revisions
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==Data== | ==Data== | ||
* [http://w140.com/12B4A.pdf 12B4A Datasheet (PDF)] | * [http://w140.com/12B4A.pdf 12B4A Datasheet (PDF)] | ||
==Pictures == | |||
<gallery> | |||
Tube 12B4.jpg | 12B4 Tube | |||
</gallery> | |||
[[Category:Triodes]] | [[Category:Triodes]] | ||
Revision as of 11:41, 9 September 2018
The 12B4 is a triode with 5.5 W maximum plate dissipation, 1000 V peak plate voltage, and and 105 mA peak cathode current. It has a B9A (Noval) miniature 9-pin base.
The 12B4 is used in the 551 and 555, and as a pass tube in the power supply of the 513, 581 and 585.
Data
Pictures
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12B4 Tube
