Tube-number record
7910
0 archive entries
7910 is a tube type in the TubeDatabase archive (class: Metal-Ceramic Triode). Recorded specifications: brand General Electric, construction Triode, socket Planar / disc seal, maximum plate voltage 1200 V, and maximum plate dissipation 1.5 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassMetal-Ceramic Triode
BasePlanar / disc seal
Filament6.3 V @ 275 mA
Construction
Primary TypeTriode
EnvelopeMetal-Ceramic
SectionsSingle
Filament / Heater
MaterialCoated Unipotential
Warm-up Time60s
Heater NotesHeater current of a bogey tube at Ef = 6.3 volts.
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 125 V | 16000 | — | 75 | 11.5 mA |
| Plate-Pulsed Oscillator | 1000 V | — | — | — | 600 mA |
Application Notes
The regulation and/or series plate-supply impedance must be such as to limit the peak current, with the tube considered as short circuit, to a maximum of 6.0 amperes.
Datasheets
Datasheet: 7910.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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