Tube-number record
FW 4-800
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BrandMullard
ClassFull Wave Rectifier
Base4-pin
Construction
Primary TypeRectifier
Rectifier TypeFull Wave
Sections2
Filament / Heater
Absolute Maximum Ratings
Plate Voltage850 V
Cathode Current125 mA
Audio Performance
Key Features
- Directly-heated
- Power rectifier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Full Wave Rectifier | 850 V | — | — | — | 125 mA |
Datasheets
Datasheet: FW4-800.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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