Tube-number record
7231
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BrandCBS-HYTRON
ClassSubminiature Cold-Cathode Trigger Tube
BaseSubminiature
Construction
Primary TypeOther / special
EnvelopeT3
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage700 V
Plate Dissipation0.1 W
Grid 1 Voltage45 V
Audio Performance
Key Features
- Dark-start design
- Short anode delay variation
- High pulse currents
- High hold-off voltage
- Vibration resistant
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Trigger Application | 550 V | — | — | — | 0.05 mA |
Application Notes
Operates over an ambient temperature range of -55°C to +85°C. Dark-start design allows operation in sealed enclosures without incident light.
Datasheets
Datasheet: 7231.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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