TRIODE
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ClassPower Triode
BaseBritish 5 pin
Filament4V @ 1.1mA
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirectly-heated oxide-coated
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation10 W
Cathode Current50 mA
Audio Performance
Power Output12.5 W
Key Features
- Indirectly-heated
- Oxide-coated cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 200V | 5000 | 2000 | 10 | 40mA |
| Class B Power Amplifier (2 valves) | 200V | - | - | - | 50mA |
Application Notes
Used as Audio Frequency Class A Amplifier or Class B Power Amplifier/Modulator.
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