Tube-number record
6G-B3A
0 archive entries
6G-B3A is a tube type in the TubeDatabase archive (class: Beam Power Tube). Recorded specifications: construction Beam tetrode / beam power, socket Octal, maximum plate voltage 550 V, and maximum plate dissipation 13 W. The archive does not yet hold a photographed example of this type.
ClassBeam Power Tube
BaseOctal
Filament6.3 V @ 1.2 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage550 V
Plate Dissipation13 W
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Operating Condition 1 | 40 V | — | — | — | 240 mA |
| Operating Condition 2 | 100 V | 14000 | 5300 | — | 100 mA |
Application Notes
Used as a horizontal deflection output tube in television receivers. For operation in 525-line, 30-frame systems.
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