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

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58CV vacuum tube outline illustration

Tube-number record

58CV

0 archive entries

58CV is a tube type in the TubeDatabase archive (class: Vacuum Phototube). Recorded specifications: brand Philips, construction Vacuum, socket Flexible / flying leads, and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassVacuum Phototube
BaseFlexible / flying leads

Construction

Primary TypeVacuum
EnvelopeGlass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V
Cathode Current0.003 mA

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard Operation50 V—1000000——

Application Notes

Measured with a lamp of colour temperature 2700 K. Red lead is anode, black lead is cathode.

Datasheets

Datasheet: 58CV.pdf

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

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    Audio Performance

    Key Features
    • Sensitive to red and infra-red radiation
    • Caesium on oxidized silver cathode
    • Arbitrary mounting position