Tube-number record
6779
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BrandMullard Limited
ClassCold Cathode Trigger Tube
BaseNoval (B9A)
Construction
Primary TypeOther / special
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage290 V
Cathode Current8 mA
Audio Performance
Key Features
- Inert gas-filled
- Priming discharge
- Stable trigger striking characteristics
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Nominal | 230 V | — | — | — | — |
Application Notes
Primarily intended for use in timers and over-voltage protection equipment.
Datasheets
Datasheet: 6779.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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