6T8
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BrandGeneral Electric
ClassTriple-Diode High-Mu Triode
BaseSmall Button 9-Pin
Filament6.3V @ 450mA
Construction
Primary TypeTriple-Diode Triode
EnvelopeT-6 1/2 Glass
Base MaterialGlass
Sections4
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation1 W
H-C Voltage90 V
Audio Performance
Key Features
- Miniature Triple-Diode High-Mu Triode
- High-perveance diodes
- Separate cathode for one diode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 100V | 1300 | 54000 | 70 | 0.8mA |
| Class A Amplifier | 250V | 1200 | 58000 | 70 | 1mA |
Application Notes
Intended for use as a combined AM detector, FM detector, and audio-frequency voltage amplifier in radio and television receivers.
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