3DG4
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BrandGeneral Electric
ClassFull-Wave Power Rectifier
BaseOctal
Construction
Primary TypeTwin Diode
Rectifier TypeFull-Wave
EnvelopeT-12, Glass
Base MaterialShort Medium-Shell Octal 5-Pin
Sections2
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage1050 V
Cathode Current1200 mA
Audio Performance
Key Features
- Directly Heated Cathode
- Full-wave TV Power Rectifier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Full-Wave Rectifier (Capacitor Input Filter) | 275V | - | 32 | - | 350mA |
Application Notes
Designed for use in the power supply of television receivers.
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