Tube-number record
6AT6
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BrandBrimar
ClassDouble Diode Triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.3 mA
Construction
Primary TypeMulti-section
EnvelopeT5-1/2
Base MaterialGlass
SectionsTriode unit and Diode unit (common cathode)
Filament / Heater
Heater NotesIndirectly heated oxide-coated cathode
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation1 W
H-C Voltage250 V
Audio Performance
Typical THD4%
Key Features
- Screened diode unit
- High-mu triode
- Common cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 100 V | 1300 | 54000 | 70 | 0.8 mA |
| Class A Amplifier | 250 V | 1200 | 58000 | 70 | 1 mA |
Application Notes
Used as second detector and AF amplifier in superheterodyne receivers. Suitable for resistance-capacity coupled amplifier circuits.
Datasheets
Datasheet: 6AT6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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