Tube-number record
3C36
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3C36 is a tube type in the TubeDatabase archive (class: U.H.F. Power Triode). Recorded specifications: brand National Union, construction Triode, base Silver plated metal, maximum plate voltage 2000 V, and maximum plate dissipation 500 W. The archive does not yet hold a photographed example of this type.
BrandNational Union
ClassU.H.F. Power Triode
Filament6.3 V @ 2800 mA
Construction
Primary TypeTriode
EnvelopeGlass-to-metal
Base MaterialSilver plated metal
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage2000 V
Plate Dissipation500 W
Cathode Current250 mA
Audio Performance
Power Output60 W
Key Features
- Water or air cooled
- Ultra-high frequency operation
- Grounded grid circuit design
- Silver plated surfaces
- Oxide coated unipotential cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grounded Grid Class C Oscillator Service | 1500 V | 8000 | — | 30 | 250 mA |
Application Notes
Especially designed for operation in the medium micro-wave range between 500 and 1500 megacycles. Particularly useful in grounded grid circuits giving stable triode performance in Class C oscillator service.
Datasheets
Datasheet: 3C36.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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