Tube-number record
236A
0 archive entries
236A is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand Western Electric, construction Triode, socket Special / none, maximum plate voltage 20000 V, and maximum plate dissipation 20000 W. The archive does not yet hold a photographed example of this type.
BrandWestern Electric
ClassPower Triode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeWater-cooled glass/metal
SectionsSingle
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage20000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 15000 V | 6450 | 6200 | 40 | 1000 mA |
| Class B Audio (Max Drive) | 17500 V | — | 3250 | — | 1250 mA |
| Class C RF Unmodulated | 12000 V | — | — | — | 1500 mA |
Application Notes
The tube should be mounted only in a vertical position with the anode end down. Distilled water is recommended for the cooling system. Water flow must not be less than 7 gallons per minute. Overload protection should be set to 2.5 amperes.
Datasheets
Datasheet: 236A.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results