Tube-number record
UY85
0 archive entries
UY85 is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: brand Philips, construction Vacuum, socket Noval (B9A), and maximum plate voltage 700 V. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassRectifier
BaseNoval (B9A)
Filament38 V @ 100 mA
Construction
Primary TypeVacuum
Rectifier TypeHalf-wave
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirect heating by A.C. or D.C.; series supply
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RMS Supply Voltage 110V | 110 V | — | — | — | 110 mA |
| RMS Supply Voltage 127V | 127 V | — | — | — | 110 mA |
| RMS Supply Voltage 220V | 220 V | — | — | — | 110 mA |
Application Notes
Operating characteristics specified for 100uF filter capacitor and protective resistance (Rt) ranging from 0 to 100 Ohms.
Datasheets
Datasheet: UY85.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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