Tube-number record
WATER COOLED TRIODE
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ClassPower Triode
Construction
Primary TypeTriode
EnvelopeGlass with water jacket
SectionsSingle
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage6000 V
Plate Dissipation5000 W
Cathode Current1500 mA
Audio Performance
Power Output3750 W
Key Features
- Water Cooled
- Pure Tungsten Filament
- External Anode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class B Audio Power Amplifier | 5000 V | 8181.8 | 2200 | 18 | 600 mA |
| Class B Radio Frequency Telephony | 5000 V | — | — | — | 650 mA |
| Class C RF Power Amplifier (Anode Modulated) | 4000 V | — | — | — |
Application Notes
Maximum direct anode voltage for frequency of 6 Mc/s is 3 kV. Water jacket type 235/LU2A.
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