TB4/1500
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ClassRF Power Triode
Base2422 511 05001
Construction
Primary TypeTriode
EnvelopeMetal-glass
Sections1
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage7000 V
Plate Dissipation500 W
Grid 1 Voltage-1250 V
Cathode Current850 mA
Audio Performance
Key Features
- Radiation cooled
- Thoriated tungsten filament
- Industrial oscillator use
- Metal-glass construction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Class C Oscillator (Continuous Service) | 6000V | 3300 | 6364 | 21 | 350mA |
| RF Class C Oscillator (Continuous Service) | 5000V | 3300 | 6364 | 21 | 430mA |
| RF Class C Oscillator (Intermittent Service) | 6000V | - | - | - | 700mA |
Application Notes
Intended for use as an industrial oscillator. At non-matched loads or highest frequencies, low-velocity airflow may be necessary.
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