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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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68506 vacuum tube outline illustration

Tube-number record

68506

0 archive entries

68506 is a tube type in the TubeDatabase archive (class: Half-Wave Tungar Rectifier). Recorded specifications: brand Ediswan, construction Other / special, base Metal, and socket G.E.S.. The archive does not yet hold a photographed example of this type.

BrandEdiswan
ClassHalf-Wave Tungar Rectifier
BaseG.E.S.

Construction

Primary TypeOther / special
Rectifier TypeHalf-wave
EnvelopeGlass
Base MaterialMetal
SectionsSingle

Filament / Heater

MaterialTungsten

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Rectifier10 V————

Application Notes

Designed for use in low voltage battery charging circuits.

Datasheets

Datasheet: 68506.pdf

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

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    Cathode Current6000 mA

    Audio Performance

    Key Features
    • Hot Cathode Gas Discharge
    • Low voltage battery charging