Tube-number record
35
0 archive entries
35 is a tube type in the TubeDatabase archive (class: Variable-mu RF Pentode). Recorded specifications: construction Pentode and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.
ClassVariable-mu RF Pentode
Construction
Primary TypePentode
EnvelopeST-12
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Grid 2 Voltage90 V
Grid 1 Voltage-3 V
Audio Performance
Key Features
- Variable-mu
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier | 90 V | 1050 | 150000 | — | 6.3 mA |
| RF Amplifier | 250 V | 1100 | 400000 | — | 6.5 mA |
Application Notes
Used as a radio-frequency amplifier in AC receivers.
Datasheets
Datasheet: 35.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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