Tube-number record
6CJ6
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BrandPHILIPS
ClassLine Time Base and Sound Output Pentode
BaseNoval (B9A)
Filament6.3 V @ 1.05 mA
Construction
Primary TypePentode
EnvelopeT6 1/2
SectionsSingle
Filament / Heater
MaterialCoated unipotential
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation8 W
Grid 2 Voltage300 V
Grid 1 Voltage-1.3 V
Cathode Current180 mA
H-C Voltage100 V
Audio Performance
Typical THD5.5%
Power Output20 W
Key Features
- Small button noval base
- High peak surge plate voltage
- Coated unipotential cathode
- Sound output capable
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Characteristic | 250 V | 4600 | 15000 | 5.4 | 32 mA |
| Class B Push-Pull (170V) | 170 V | — | — | — | 40 mA |
| Class B Push-Pull (200V) | 200 V | — | — | — | 50 mA |
Application Notes
Specifically designed for line time base and sound output stages. For line time base, circuit should be designed around a peak anode current not exceeding 250 mA at 70V Plate / 170V G2.
Datasheets
Datasheet: 6CJ6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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