Tube-number record
6BU6
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BrandSylvania
ClassDouble-Diode Triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 300 mA
Construction
Primary TypeMulti-section
EnvelopeT-5 1/2
SectionsDouble-diode and triode sections in one envelope
Filament / Heater
Absolute Maximum Ratings
Plate Voltage300 V
H-C Voltage90 V
Audio Performance
Typical THD6.5%
Power Output0.3 W
Key Features
- Miniature construction
- Coated, unipotential cathode
- Double-diode triode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode section | 250 V | 1900 | 8500 | 16 | 9.5 mA |
Datasheets
Datasheet: 6BU6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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