50Y6G
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BrandHygrade Sylvania Corporation
ClassHigh-Vacuum Rectifier-Doubler
BaseSmall Shell Octal 7-Pin
Filament50V @ 150mA
Construction
Primary TypeHigh-Vacuum Rectifier-Doubler
Rectifier TypeDoubler
EnvelopeST-12
SectionsDual
Filament / Heater
Absolute Maximum Ratings
Plate Voltage235 V
Cathode Current150 mA
H-C Voltage450 V
Audio Performance
Key Features
- Coated Unipotential Cathode
- Any Mounting Position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Voltage Doubler Half-Wave | 117V | - | - | - | 75mA |
| Voltage Doubler Full-Wave | 117V | - | - | - | 75mA |
| Half-Wave Rectifier | 117V | - | 15 | - | 75mA |
| Half-Wave Rectifier | 150V | - | 40 | - | 75mA |
| Half-Wave Rectifier | 235V | - | 100 |
Application Notes
When filter condensers larger than 40 mfds are used, it may be necessary to add additional plate supply impedance.
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