6BJ8
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BrandSylvania
ClassMiniature Medium Mu Triode - Double Diode
Base9-pin
Filament6.3V @ 600mA
Construction
Primary TypeTriode-Double Diode
EnvelopeT-6 1/2
Base MaterialSmall Button 9-Pin
Filament / Heater
Warm-up Time11s
Heater NotesControlled heater warm-up time for series string receivers
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation3.5 W
Cathode Current20 mA
H-C Voltage200 V
Audio Performance
Key Features
- Controlled heater warm-up time
- Separate cathode connections for each section
- Medium mu triode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Class A Amplifier | 90V | 4700 | 4700 | 22 | 15mA |
| Triode Class A Amplifier | 250V | 2800 | 7150 | 20 | 8mA |
Application Notes
Intended for use as a phase splitter, phase comparator and horizontal deflection oscillator in series string receivers.
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