Tube-number record
6BJ6
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BrandGeneral Electric
ClassPentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.15 mA
Construction
Primary TypePentode
EnvelopeT-5 1/2
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation3 W
Grid 2 Voltage300 V
Grid 1 Voltage-50 V
H-C Voltage90 V
Audio Performance
Key Features
- Remote-cutoff pentode
- High-gain radio-frequency amplifier
- Low grid-plate capacitance
- Relatively high transconductance
- Low heater current
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 100 V | 3650 | 250000 | — | 9 mA |
| Class A Amplifier | 250 V | 3600 | 1300000 | — | 9.2 mA |
Datasheets
Datasheet: 6BJ6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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