Tube-number record
1K3-A
0 archive entries
1K3-A is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: brand General Electric, construction Diode, base Glass, socket Octal, and maximum plate voltage 26000 V. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassRectifier
BaseOctal
Construction
Primary TypeDiode
Rectifier TypeHalf-Wave
EnvelopeT-9
Base MaterialGlass
SectionsSingle
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
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 in flyback types of power supplies.
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