Tube-number record
5Ц8С
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BrandUSSR
ClassFull-wave Rectifier
BaseSpecial / none
Filament5 V @ 5000 mA
Construction
Primary TypeRectifier
Rectifier TypeFull-wave
EnvelopeGlass
Sections2
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage1700 V
Plate Dissipation30 W
Cathode Current420 mA
Audio Performance
Key Features
- Indirectly heated oxide cathode
- Glass baseless envelope
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Full-wave Rectifier | 500 V | — | 1000 | — | 400 mA |
Application Notes
Designed for alternating current rectification. Not recommended for new designs.
Datasheets
Datasheet: 58.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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