7B6-LM
0 Tubes in archive
ClassDuplex-Diode High-Mu Triode
Basesmall wafer octal 8-Pin
Filament6.3V @ 0.3mA
Construction
Primary TypeDuplex-Diode High-Mu Triode
EnvelopeMetal Shell, MT-8
SectionsTriode Unit, Two Diode Units
Filament / Heater
Heater NotesNominal heater voltage is 7 volts; nominal current is 0.32 ampere.
Absolute Maximum Ratings
Plate Voltage250 V
Audio Performance
Key Features
- Single-Ended Metal Type
- Vertical or Horizontal operating position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 250V | 1100 | 91000 | 100 | 0.9mA |
Application Notes
The two diode units are placed around a cathode, the sleeve of which is common to the triode unit. Diode biasing of the triode unit of the 7B6-LM is not suitable. Potential difference between heater and cathode should be kept as low as possible.
Datasheet Viewer
Loading datasheet...
Showing 1 to 0 of 0 results