6J9P-E
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ClassHigh-frequency steep-characteristic pentode
BaseNoval
Filament6.3V @ 300mA
Construction
Primary TypePentode
EnvelopeGlass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage160 V
Plate Dissipation3 W
Grid 2 Voltage150 V
Cathode Current22 mA
H-C Voltage100 V
Audio Performance
Key Features
- High-frequency
- Steep-characteristic
- Wide-band amplifiers
- Indirectly heated
- Oxide-coated cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Wide-band amplifier | 150V | 17500 | 100000 | - | 15mA |
Application Notes
The 6J9P-E high-frequency steep-characteristic pentode has been designed for use in input stages of wide-band amplifiers.
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