GL-441
0 Tubes in archive
BrandGeneral Electric
ClassPhototube
BaseM8-074
Construction
Primary TypeHigh-vacuum phototube
EnvelopeT-9
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Audio Performance
Key Features
- High sensitivity to light sources predominating in blue radiation
- Excellent stability
- High sensitivity
- Two-electrode structure
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 250V | - | - | - | 0.0001mA |
Application Notes
Particularly suitable for measurement and relay applications due to its stability and high blue sensitivity.
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