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

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7313 vacuum tube outline illustration

Tube-number record

7313

0 archive entries

7313 is a tube type in the TubeDatabase archive (class: Receiving Tube). Recorded specifications: brand Bendix, construction Rectifier, base Ceramic, socket Miniature 7-pin (B7G), and maximum plate voltage 2800 V. The archive does not yet hold a photographed example of this type.

BrandBendix
ClassReceiving Tube
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 1550 mA

Construction

Primary TypeRectifier
Rectifier TypeHalf-wave
EnvelopeMetal-ceramic
Base MaterialCeramic
Sections1

Filament / Heater

Warm-up Time45s

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Capacitor Input Filter700 V———140 mA
Choke Input Filter700 V———85 mA

Datasheets

Datasheet: 7313.pdf

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

Filters

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    Heater Notes
    Indirectly heated unipotential cathode

    Absolute Maximum Ratings

    Plate Voltage2800 V
    Cathode Current1000 mA
    H-C Voltage500 V

    Audio Performance

    Key Features
    • Metal-ceramic miniature
    • External metal anode
    • High temperature operation (500°C)
    • High resistance to shock and vibration
    • Pure alumina element spacers