Tube-number record
3AT2
0 archive entries
3AT2 is a tube type in the TubeDatabase archive (class: High-Voltage Rectifier). Recorded specifications: brand General Electric, year 1963, construction Diode, base Glass, socket Compactron, and maximum plate voltage 30000 V. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassHigh-Voltage Rectifier
BaseCompactron
Filament3.15 V @ 220 mA
Construction
Primary TypeDiode
Rectifier TypeHigh-Voltage
EnvelopeT-9
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesCoated Unipotential Cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Flyback Rectifier | 77 V | — | — | — | 7 mA |
Application Notes
The voltages employed in some television receivers and other high-voltage equipment are sufficiently high that high-voltage rectifier tubes may produce soft x-rays which can constitute a health hazard unless such tubes are adequately shielded.
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