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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)] |