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

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6HA5 vacuum tube outline illustration

Tube-number record

6HA5

0 archive entries

6HA5 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand General Electric, construction Triode, base Glass, socket Miniature 7-pin (B7G), maximum plate voltage 220 V, and maximum plate dissipation 2.26 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassTriode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 450 mA

Construction

Primary TypeTriode
EnvelopeT-5 1/2
Base MaterialGlass
Sections1

Filament / Heater

Heater NotesHeater current of a bogey tube at Ef = 6.3 volts.

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Average Characteristics135 V1450049657211.5 mA
High Transconductance Mode (Grid-leak)135 V2000040008019 mA
Cut-off Analysis200 V200—7211.5 mA

Application Notes

The 6HA5 is a miniature triode designed particularly for service in VHF television tuners as a grounded-cathode rf amplifier.

Datasheets

Datasheet: 6HA5.pdf

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

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Manufacturers

Brands

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    Plate Voltage220 V
    Plate Dissipation2.26 W
    Grid 1 Voltage-50 V
    Cathode Current22 mA
    H-C Voltage110 V

    Audio Performance

    Key Features
    • Miniature triode
    • Grounded-cathode rf amplifier
    • VHF RF Amplifier Applications