Tube-number record
1X2-A
0 Tubes in archive
BrandGeneral Electric
ClassRectifier
BaseNoval (B9A)
Construction
Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeT-6 1/2 Glass
SectionsSingle
Filament / Heater
MaterialCoated Filament
Absolute Maximum Ratings
Plate Voltage20000 V
Cathode Current1 mA
Audio Performance
Key Features
- High-voltage rectifier
- Miniature power tube
- Fly-back type power supplies
- Internal Shield
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Tube Voltage Drop | 100 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.