8C23
0 Tubes in archive
BrandFederal Telecommunication Laboratories, Inc.
ClassUHF pulse oscillator triode
Construction
Primary TypeTriode
EnvelopeGlass/Metal
SectionsSingle
Filament / Heater
MaterialThoriated-tungsten
Absolute Maximum Ratings
Plate Voltage21000 V
Plate Dissipation500 W
Grid 1 Voltage-4000 V
Cathode Current50000 mA
Audio Performance
Key Features
- Forced-air-cooled anode
- Thoriated-tungsten filament
- Maximum ratings apply up to 600 megacycles
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| UHF Pulse Oscillator | - | - | - | 9 | - |
Application Notes
The anode is capable of dissipating 1 kilowatt, though the rating for pulse oscillator service is specified at 500 watts. Required air flow on anode varies between 40 to 55 CFM depending on dissipation.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results