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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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EY802 vacuum tube outline illustration

Tube-number record

EY802

0 archive entries

EY802 is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: construction Diode, socket Noval (B9A), and maximum plate voltage 39000 V. The archive does not yet hold a photographed example of this type.

ClassRectifier
BaseNoval (B9A)
Filament6.3 V @ 120 mA

Construction

Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeSiliconed Glass
SectionsSingle

Filament / Heater

Heater NotesIndirectly heated cathode; Note in text mentions 1.4V centering which may be a datasheet carry-over error from DY86 series.

Absolute Maximum Ratings

Application Notes

High voltage rectifier for black and white television receivers operating at 20 KV.

Datasheets

Datasheet: EY802.pdf

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

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    Plate Voltage39000 V
    Cathode Current0.5 mA

    Audio Performance

    Key Features
    • Siliconed envelope
    • High voltage pulse rectifier
    • Anti-corona ring
    • Indirect heating