FU-5
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ClassPower Triode
Construction
Primary Typetriode
EnvelopeGlass
Sections1
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage1500 V
Plate Dissipation125 W
Audio Performance
Key Features
- Directly heated cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 1500V | - | - | - | 100mA |
Application Notes
Commonly used in radio transmitters and high-power audio amplifiers.
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