Tube-number record
1K3
0 archive entries
1K3 is a tube type in the TubeDatabase archive (class: High-Voltage Rectifier). Recorded specifications: brand General Electric, year 1961, construction Diode, base Intermediate Shell Octal, socket Octal, and maximum plate voltage 26000 V. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassHigh-Voltage Rectifier
BaseOctal
Construction
Primary TypeDiode
Rectifier TypeHalf-Wave
EnvelopeT-9
Base MaterialIntermediate Shell Octal
SectionsSingle
Filament / Heater
MaterialCoated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Tube Voltage Drop | 225 V | — | — | — | 7 mA |
Application Notes
Designed for use in television receivers as the high-voltage rectifier to supply power to the anode of the television picture tube. Primarily intended for flyback types of power supplies.
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