6CT7
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BrandPhilips (Gloeilampenfabrieken)
ClassDiode-Pentode
BaseE8-30
Filament6.3V @ 200mA
Construction
Primary TypeDiode-Pentode
EnvelopeGlass
SectionsSingle diode, remote cut-off R.F. pentode
Filament / Heater
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2 W
Grid 2 Voltage150 V
Cathode Current10 mA
H-C Voltage100 V
Audio Performance
Key Features
- Remote cut-off pentode
- Single diode section
- Coated unipotential cathode
- Any mounting position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section | 250V | 2000 | 1400000 | 18 | 5mA |
Application Notes
The 6CT7 is a single diode, remote cut-off R.F. pentode primarily designed for radio frequency applications.
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