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

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6BD6 vacuum tube outline illustration

Tube-number record

6BD6

0 archive entries

6BD6 is a tube type in the TubeDatabase archive (class: Remote cut-off pentode). Recorded specifications: brand SYLVANIA, construction Pentode, socket Miniature 7-pin (B7G), maximum plate voltage 300 V, and maximum plate dissipation 4 W. The archive does not yet hold a photographed example of this type.

BrandSYLVANIA
ClassRemote cut-off pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 300 mA

Construction

Primary TypePentode
EnvelopeT5 1/2
Sectionssingle

Filament / Heater

Heater NotesCoated Unipotential Cathode

Absolute Maximum Ratings

Plate Voltage300 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Amplifier (1)100 V2350120000—13 mA
Class A1 Amplifier (2)250 V2000700000—9 mA

Application Notes

Electrically similar to the Type 6SK7GT.

Datasheets

Datasheet: 6BD6.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 Dissipation4 W
    Grid 2 Voltage125 V
    Cathode Current14 mA
    H-C Voltage90 V

    Audio Performance

    Key Features
    • Miniature remote cut-off pentode
    • RF frequency amplifier
    • Intermediate frequency amplifier