Tube-number record
5Y4GA
0 archive entries
5Y4GA is a tube type in the TubeDatabase archive (class: Full-Wave Vacuum Rectifier). Recorded specifications: brand RCA, year 1961, construction Rectifier, base Short Medium-Shell Octal 8-Pin, socket Octal, and maximum plate voltage 1400 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassFull-Wave Vacuum Rectifier
BaseOctal
Construction
Primary TypeRectifier
Rectifier TypeVacuum
EnvelopeT12
Base MaterialShort Medium-Shell Octal 8-Pin
Sections2
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage1400 V
Cathode Current125 mA
Audio Performance
Key Features
- Full-Wave Vacuum Rectifier
- Filament Coated
- Basing Designation 5D
- Style B or Style A JEDEC Group 1 base options
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Capacitor-input filter | 350 V | — | 50 | — | 125 mA |
| Choke-input filter | 500 V | — | — | — | 125 mA |
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