Tube-number record
6DW4B
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BrandRCA
ClassRectifier
BaseNovar
Filament6.3 V @ 1200 mA
Construction
Primary TypeRectifier
Rectifier TypeHalf-Wave
EnvelopeT9
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage5500 V
Plate Dissipation8.5 W
Cathode Current250 mA
H-C Voltage5500 V
Audio Performance
Key Features
- Television Damper Service
- Novar Type
- Coated Unipotential Cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Instantaneous Tube Voltage Drop | 25 V | — | — | — | 350 mA |
Application Notes
Specifically designed for use as a damper tube in television receivers. Socket terminals 1, 3, 6, and 8 should not be used as tie points to reduce arc-over possibility.
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