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

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Tube-number record

6AV4

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BrandMazda
ClassFull-Wave High Vacuum Rectifier
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 950 mA

Construction

Primary TypeRectifier
Rectifier TypeHigh Vacuum
EnvelopeT-5-1/2
Base MaterialMiniature button 7-pin
SectionsFull-wave

Filament / Heater

Heater NotesCoated Unipotential Cathode

Absolute Maximum Ratings

Cathode Current90 mA
H-C Voltage500 V

Audio Performance

Key Features
  • Miniature 7-pin type
  • Full-wave rectifier
  • High vacuum
  • 90 mA DC output current

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Condenser Input Filter (500V RMS P-P)250 V—125—90 mA
Condenser Input Filter (550V RMS P-P)275 V—175—90 mA
Condenser Input Filter (600V RMS P-P)300 V—215—

Application Notes

Designed for use in AC broadcast receivers having a greater number of tubes than usual.

Datasheets

Datasheet: 6AV4.pdf

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

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Brands

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    90 mA
    Condenser Input Filter (700V RMS P-P)350 V—300—90 mA