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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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Tube-number record

3143

0 archive entries

3143 is a tube type in the TubeDatabase archive (class: Half-wave rectifier). Recorded specifications: brand Philips, construction Indirectly heated, socket Subminiature, and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassHalf-wave rectifier
BaseSubminiature
Filament31 V @ 100 mA

Construction

Primary TypeIndirectly heated
Rectifier Typehalf-wave
EnvelopeGlass
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V

Application Notes

Commonly used in AC/DC equipment series strings.

Filters

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Manufacturers

Brands

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    Cathode Current100 mA
    H-C Voltage550 V

    Audio Performance

    Key Features
    • Indirectly heated
    • Coated unipotential cathode
    • Half-wave rectifier