Tube-number record
GL-868 / PJ-23
0 archive entries
GL-868 / PJ-23 is a tube type in the TubeDatabase archive (class: Phototube). Recorded specifications: brand General Electric, construction Other / special, socket Subminiature, and maximum plate voltage 100 V. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassPhototube
BaseSubminiature
Construction
Primary TypeOther / special
EnvelopeT-9
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage100 V
Cathode Current0.102 mA
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Luminous Sensitivity Measurement | 90 V | — | — | — | 0.0001 mA |
Application Notes
Designed for photoelectric control apparatus where high output is required; primarily used in the red and infrared region of the spectrum.
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