Tube-number record
6203
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BrandGeneral Electric
ClassRectifier
BaseNoval (B9A)
Filament6.3 V @ 900 mA
Construction
Primary TypeRectifier
Rectifier TypeFull-wave
EnvelopeT-6 1/2
Base MaterialGlass
Sections2
Filament / Heater
MaterialCoated Unipotential
Heater NotesA-c or D-c
Absolute Maximum Ratings
Plate Voltage1250 V
Cathode Current270 mA
H-C Voltage450 V
Audio Performance
Key Features
- Five-Star Tube
- Mechanical strength
- Intermittent operation heater-cathode construction
- Mobile and aircraft applications
- Full-wave
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Capacitor Input Filter | 325 V | — | 150 | — | 70 mA |
| Choke Input Filter | 450 V | — | — | — | 70 mA |
Application Notes
Intended for use in power supplies of a-c and storage-battery-operated equipment. Specially designed for mobile and aircraft applications with high mechanical strength.
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