Tube-number record
310A
0 archive entries
310A is a tube type in the TubeDatabase archive (class: AF Pentode). Recorded specifications: brand Philips, construction Pentode, socket 6-pin, maximum plate voltage 250 V, and maximum plate dissipation 2 W. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassAF Pentode
Base6-pin
Filament10 V @ 0.32 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2 W
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode | 180 V | 1600 | 800000 | — | 5.5 mA |
| Pentode | 90 V | 1140 | — | — | 2.1 mA |
0 results