F-5919
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BrandFederal
ClassPower Triode
Construction
Primary TypeTriode
EnvelopeGlass/Metal
Base MaterialKovar-to-glass seals
Sections1
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage17500 V
Plate Dissipation35000 W
Grid 1 Voltage-3000 V
Cathode Current100000 mA
Audio Performance
Power Output37000 W
Key Features
- Forced air-cooled
- Thoriated tungsten filament
- Kovar-to-glass seals
- Heavy wall anode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Audio-Frequency Power Amplifier and Modulator - Class B | 10000V | - | - | 37 | 5800mA |
| Radio-Frequency Power Amplifier and Oscillator - Class C Telegraphy | 10000V | - | - | 37 | 6400mA |
| Radio-Frequency Power Amplifier - Class B (Single-Ended) | 11000V | - | - | 37 | 5700mA |
Application Notes
Designed for use as radio-frequency amplifier, oscillator, or Class B modulator. Maximum ratings apply up to 22 megacycles.
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