Tube-number record
TWIN DIODE
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BrandGeneral Electric
ClassFull-Wave Power Rectifier
BaseOctal
Filament6.3 V @ 300 mA
Construction
Primary TypeDiode
Rectifier TypeFull-Wave
EnvelopeT-12, Glass
Base MaterialShort Medium Shell
Sections2
Filament / Heater
MaterialCoated
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage1550 V
Cathode Current1000 mA
H-C Voltage360 V
Audio Performance
Key Features
- Filamentary twin diode designed for full-wave power rectifier applications
- Straight-sided T-12 envelope
- Interchangeable with 5U4-G and 5U4-GA
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Full-Wave Rectifier (Capacitor-Input Filter) | 300 V | — | — | — | 300 mA |
| Full-Wave Rectifier (Capacitor-Input Filter) | 450 V | — | — | — | 275 mA |
| Full-Wave Rectifier (Choke-Input Filter) | 550 V | — | — | — |
Application Notes
Designed for use in the power supply of television receivers or other equipment which have high direct-current requirements.
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