UHF TRIODE
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BrandSylvania
ClassReceiving Tube
BaseMiniature 7-pin (B7G)
Filament6.3V @ 225mA
Construction
Primary TypeTriode
EnvelopeT-5 1/2
SectionsSingle
Filament / Heater
Heater NotesMaximum Heater-Cathode Voltage: 200V Total, 100V Heater Positive
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation4 W
Cathode Current30 mA
H-C Voltage200 V
Audio Performance
Key Features
- Miniature high-mu triode
- Grounded grid amplifier
- Mixer in UHF television applications
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 200V | 10000 | - | - | 13mA |
| Mixer Service | 125V | 2900 | - | - | 7mA |
Application Notes
Designed for use as a grounded grid amplifier or mixer in UHF television applications.
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