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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

A235

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BrandEnglish Electric Valve Co. Ltd.
ClassHigh Vacuum Rectifier
Base4-pin

Construction

Primary TypeRectifier
Rectifier TypeHigh Vacuum
EnvelopeGlass
Base MaterialMetal shell
SectionsSingle

Filament / Heater

MaterialThoriated Tungsten

Absolute Maximum Ratings

Plate Voltage25000 V
Plate Dissipation15 W
Cathode Current50 mA

Audio Performance

Key Features
  • Small size
  • Low filament power requirements

Datasheets

Datasheet: A235.pdf

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

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