Tube-number record
2CN3-B
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BrandGeneral Electric
ClassHigh-Voltage Rectifier
BaseOctal
Filament1.8 V @ 900 mA
Construction
Primary TypeDiode
Rectifier TypeVacuum
EnvelopeT-9
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesCoated Unipotential Cathode
Absolute Maximum Ratings
Plate Voltage30000 V
Cathode Current2.2 mA
Audio Performance
Key Features
- Diffusion bonded cathode
- X-radiation shielding
- Built-in X-radiation controls
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Tube Voltage Drop | 60 V | — | — | — | 7 mA |
Application Notes
Designed for use in color television receivers as the high-voltage rectifier to supply power to the anode of the picture tube.
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