
Tube-number record
EF 806 S
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EF 806 S is a tube type in the TubeDatabase archive (class: AF-Pentode). Recorded specifications: brand AEG, construction Pentode, base Glass, socket Noval (B9A), maximum plate voltage 300 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.
BrandAEG
ClassAF-Pentode
BaseNoval (B9A)
Filament6.3 V @ 200 mA
Construction
Primary TypePentode
EnvelopeGlass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly DC or AC heated, connected in parallel
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode | 250 V | 2000 | 2000000 | 38 | 3.2 mA |
Application Notes
The tube may be used in circuits delivering a power output of 50mW for an input voltage of 0.5 mVrms.
Datasheets
Datasheet: EF806S.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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