Tube-number record
6BF6
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BrandSylvania
ClassMiniature Twin Diode - Medium Mu Triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 300 mA
Construction
Primary TypeTriode
EnvelopeMiniature
Base MaterialGlass
Sections3 (Triode + 2 Diodes)
Filament / Heater
Heater NotesPeak Heater-Cathode Voltage: 90V Max
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.5 W
H-C Voltage90 V
Audio Performance
Typical THD6.5%
Power Output0.3 W
Key Features
- Combined Detector
- Amplifier
- Automatic Volume Control
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 250 V | 1900 | 8500 | 16 | 9.5 mA |
Application Notes
Electrically, the Type 6BF6 is similar to the Type 6SR7.
Datasheets
Datasheet: 6BF6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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