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Tube Database (7,341 tube types · 1,270 archive entries)

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6FG5 vacuum tube outline illustration

Tube-number record

6FG5

0 archive entries

6FG5 is a tube type in the TubeDatabase archive (class: Shadow-Grid Beam Pentode). Recorded specifications: brand General Electric, construction Beam tetrode / beam power, base Glass, socket Miniature 7-pin (B7G), maximum plate voltage 275 V, and maximum plate dissipation 2.75 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassShadow-Grid Beam Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 200 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeT-5 1/2 Glass
Base MaterialGlass
SectionsSingle

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
VHF RF Amplifier250 V9500250000—9 mA

Application Notes

Designed specifically for use as a radio-frequency amplifier in VHF television receivers.

Datasheets

Datasheet: 6FG5.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

Filters

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Manufacturers

Brands

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    Plate Voltage275 V
    Plate Dissipation2.75 W
    Grid 2 Voltage275 V
    Grid 1 Voltage-50 V
    Cathode Current20 mA
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Miniature construction
    • Shadow-grid technology
    • Reduced screen current ratio