Tube-number record
ESW.204
0 archive entries
ESW.204 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand EDISWAN, year 1948, construction Triode, maximum plate voltage 2000 V, and maximum plate dissipation 250 W. The archive does not yet hold a photographed example of this type.
BrandEDISWAN
ClassTriode
Construction
Primary TypeTriode
Envelopeglass
Sections1
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage2000 V
Plate Dissipation250 W
Audio Performance
Key Features
- Radiation Cooled
- U.H.F. Triode
- Thoriated Tungsten Filament
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| U.H.F. Triode | 2000 V | 2000 | 9000 | 18 | 125 mA |
Application Notes
The ESW.204 is a U.H.F. triode suitable for use in industrial and transmitting equipment.
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