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

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Tube-number record

UY 11

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BrandPhilips
ClassHigh-vacuum Half-wave Rectifier
BaseSide-contact (P-base)
Filament50 V @ 100 mA

Construction

Primary TypeRectifier
Rectifier TypeHigh-vacuum
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesIndirect heating by A.C. or D.C.; series supply

Absolute Maximum Ratings

Plate Voltage250 V
Cathode Current140 mA
H-C Voltage550 V

Audio Performance

Key Features
  • Indirect heating
  • Series supply
  • Half-wave
  • High-vacuum

Application Notes

With this tube a protective resistance (Rt) must be inserted in the anode circuit, the value of which depends on the input voltage (Vi) and filter capacitance (C).

Datasheets

Datasheet: UY11.pdf

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

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