T 130-1
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BrandBrown Boveri
ClassTriode
BaseGiant 5-pin
FilamentV @ mA
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage3000 V
Plate Dissipation150 W
Grid 1 Voltage-400 V
Cathode Current300 mA
Audio Performance
Power Output760 W
Key Features
- Thoriated tungsten filament
- Radiation cooled
- Shortwave transmitter application
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class B AF Power Amplifier (Push-Pull, 2 tubes) | 3000V | 2800 | 8928 | 25 | 355mA |
| Class C RF Anode-Modulated | 2000V | 2800 | - | 25 | 128mA |
| Class C RF Unmodulated (Grounded Cathode) | 2500V | 2800 | - | 25 | 205mA |
Application Notes
Bulb, base, and anode cap require air cooling if frequency exceeds 75 MHz. Tube must be shielded against electrical fields.
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