6K51P
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ClassPentode
BaseNoval
Filament6.3V @ 300mA
Construction
Primary TypePentode
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.5 W
Grid 2 Voltage250 V
Cathode Current25 mA
H-C Voltage150 V
Audio Performance
Key Features
- High-frequency
- Short-characteristic
- Indirectly heated cathode
- Wide-band amplification
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Wide-band IF amplifier | 200V | 15500 | - | - | 8.5mA |
Application Notes
Designed to amplify intermediate-frequency voltage in wide-band amplifiers.
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