6HJ8
0 Tubes in archive
BrandSYLVANIA
ClassDIODE PENTODE
Base9-Pin
Filament6.3V @ 450mA
Construction
Primary TypeDIODE PENTODE
EnvelopeT-6 1/2
Base MaterialSmall Button 9-Pin
Sections2
Filament / Heater
Heater NotesSeries or Parallel operation; Heater warm-up time is 11 seconds.
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation3.2 W
Grid 2 Voltage330 V
Cathode Current5 mA
H-C Voltage200 V
Audio Performance
Key Features
- Miniature diode pentode
- Sharp cutoff pentode section
- High perveance diode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 125V | 9300 | 200000 | - | 11.5mA |
Application Notes
The pentode section has sharp cutoff characteristics and may be used as an IF or AGC amplifier. The high perveance diode can be used as an RF detector, video detector or dc restorer.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results