BT31
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BrandArcotron
ClassPower Switching Tube
BaseNoval
Construction
Primary TypeCold Cathode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage600 V
Grid 1 Voltage-100 V
Cathode Current300 mA
Audio Performance
Key Features
- Cold cathode
- Thyratron-like characteristic
- Mounting in any position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| AC Supply Operation | 220V | - | - | - | 300mA |
Application Notes
Main application: Control of solenoid valves (Steuerung von Magnetventilen).
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