Tube-number record
5840
0 archive entries
5840 is a tube type in the TubeDatabase archive (class: Premium Subminiature Sharp Cutoff Pentode). Recorded specifications: brand Sylvania, construction Pentode, socket Subminiature, maximum plate voltage 165 V, and maximum plate dissipation 1.1 W. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassPremium Subminiature Sharp Cutoff Pentode
BaseSubminiature
Filament6.3 V @ 150 mA
Construction
Primary TypePentode
EnvelopeT3
SectionsSingle
Filament / Heater
Heater NotesBogey value
Absolute Maximum Ratings
Plate Voltage165 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Amplifier | 100 V | 5000 | 260000 | — | 7.5 mA |
Application Notes
Intended for use as an amplifier at frequencies up to 400 mc. Characterized by stable performance under conditions of severe shock and vibration.
Datasheets
Datasheet: 5840.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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