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

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6AJ5 vacuum tube outline illustration

Tube-number record

6AJ5

0 archive entries

6AJ5 is a tube type in the TubeDatabase archive (class: Pentode). Recorded specifications: brand Sylvania, construction Pentode, socket Miniature 7-pin (B7G), maximum plate voltage 180 V, and maximum plate dissipation 1.7 W. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassPentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 300 mA

Construction

Primary TypePentode
EnvelopeT-5 1/2
Sectionssingle

Filament / Heater

Heater NotesCoated Unipotential Cathode

Absolute Maximum Ratings

Plate Voltage180 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A Amplifier28 V2500100000—2.7 mA

Application Notes

The 6AJ5 is especially suitable for operation at high frequencies where only low plate and screen voltages are available.

Datasheets

Datasheet: 6AJ5.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 Dissipation1.7 W
    Grid 2 Voltage180 V
    Cathode Current18 mA
    H-C Voltage90 V

    Audio Performance

    Key Features
    • Low plate and screen voltage operation
    • High frequency suitability
    • Sharp cutoff characteristic