Tube-number record
HIGH-MU POWER TRIODE
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BrandSvetlana
ClassPower Triode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeCeramic/Metal
Base MaterialCeramic
Sections1
Filament / Heater
MaterialThoriated-tungsten mesh
Absolute Maximum Ratings
Plate Voltage10000 V
Plate Dissipation12000 W
Cathode Current5000 mA
Audio Performance
Power Output47700 W
Key Features
- Mesh filament design
- Mechanical rigidity
- Low-inductance mesh-filament basket
- VHF performance
- Ceramic/metal power triode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode-Driven RF Linear Amplifier Class B | 7000 V | — | — | 200 | 3720 mA |
| Cathode-Driven RF Linear Amplifier Class B (Max Signal) | 7000 V | — | — | 200 | 5000 mA |
| Cathode-Driven Class C RF Amplifier | 7600 V | — | — | — |
Application Notes
Designed for zero-bias, class B RF or audio amplifiers. Must be mounted vertically. Sufficient forced-air cooling required to keep seals below 225C.
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