YD1141
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ClassR.F. Power Triode
Construction
Primary Typetriode
Envelopemetal-ceramic
Sectionssingle
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage15000 V
Plate Dissipation45000 W
Grid 1 Voltage-1200 V
Cathode Current12500 mA
Audio Performance
Power Output106000 W
Key Features
- Air Cooled
- Directly Heated
- Thoriated Tungsten Filament
- External Anode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| R.F. Class C Telegraphy | 12000V | 140000 | - | 25 | 12000mA |
| R.F. Class C Telegraphy | 10000V | 60000 | - | 25 | 10000mA |
| R.F. Class C Oscillator (Industrial) | 12000V | - | - | - | 14000mA |
| A.F. Class B Amplifier (Push-Pull, 2 tubes) | 10000V | - | - | - | 16000mA |
Application Notes
When the tube is used at frequencies above 6 MHz special attention must be paid to the anode and grid seal temperatures. Mounting position: vertical with anode down.
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