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

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5719 vacuum tube outline illustration

Tube-number record

5719

0 archive entries

5719 is a tube type in the TubeDatabase archive (class: Premium Subminiature High Mu Triode). Recorded specifications: brand Sylvania, construction Triode, base Flexible Leads, socket Subminiature, maximum plate voltage 165 V, and maximum plate dissipation 0.55 W. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassPremium Subminiature High Mu Triode
BaseSubminiature
Filament6.3 V @ 150 mA

Construction

Primary TypeTriode
EnvelopeT3
Base MaterialFlexible Leads
Sections1

Filament / Heater

Heater NotesBogey current at 6.3V

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Condition 1100 V1700—700.73 mA
Condition 2150 V2300—701.85 mA

Application Notes

Designed for use in low level audio applications under severe environmental conditions. Manufactured to meet MIL-E-1 specifications for reliable operation.

Datasheets

Datasheet: 5719.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 Voltage165 V
    Plate Dissipation0.55 W
    Grid 1 Voltage-55 V
    Cathode Current3.3 mA
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Low level audio applications
    • High Mu triode
    • Reliable operation under severe shock and vibration
    • High altitude operation
    • Coated Unipotential Cathode