Tube-number record
HY40
0 archive entries
HY40 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Hytron, construction Triode, base Ceramic, socket 4-pin, maximum plate voltage 1000 V, and maximum plate dissipation 40 W. The archive does not yet hold a photographed example of this type.
BrandHytron
ClassTriode
Base4-pin
Construction
Primary TypeTriode
EnvelopeST-19
Base MaterialCeramic
Sectionssingle
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| General Triode Characteristics | 1000 V | 3800 | — | 25 | 115 mA |
| Class C Telegraphy | 1000 V | — | — | — | 115 mA |
| Class B Modulator (Two Tubes) | 1000 V | — | — | — |
Application Notes
The internal structure permits operation at maximum rating at frequencies up to 60 megacycles.
Datasheets
Datasheet: HY40.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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