Tube-number record
6J8G
0 archive entries
6J8G is a tube type in the TubeDatabase archive (class: Triode-Heptode Converter). Recorded specifications: brand Sylvania, construction Multi-section, base Octal 8-pin (8-H), and socket Octal. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassTriode-Heptode Converter
BaseOctal
Filament6.3 V @ 0.3 mA
Construction
Primary TypeMulti-section
EnvelopeST-12C
Base MaterialOctal 8-pin (8-H)
Sections2
Filament / Heater
Heater NotesCA ou CC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Heptode (Mixer) - 100V Plate | 100 V | 250 | 900000 | — | 1.4 mA |
| Heptode (Mixer) - 250V Plate | 250 V | 290 | 4000000 | — | 1.3 mA |
| Section Triode Seule | 150 V | 1600 | 8750 | 14 | 9 mA |
Application Notes
Le type 6J8G est un convertisseur de fréquence comprenant une section triode et une section heptode à cathode commune. Sa résistance interne élevée de 4 mégohms permet d'utiliser des bobinages M.F. à rendement élevé.
Datasheets
Datasheet: 6J8G.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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