Tube-number record
3BW2
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BrandGeneral Electric
ClassRectifier
BaseCompactron
Filament3.15 V @ 480 mA
Construction
Primary TypeDiode
Rectifier TypeHigh-Voltage
EnvelopeT9
SectionsSingle
Filament / Heater
Heater NotesHeater voltage range: 2.65V to 3.65V
Absolute Maximum Ratings
Plate Voltage30000 V
Cathode Current110 mA
Audio Performance
Key Features
- Diffusion bonded cathode coating
- X-radiation shielding
- X-radiation controls
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Flyback Rectifier Service | 30000 V | — | — | — | 2.2 mA |
Application Notes
Heater-cathode type diode 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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