PB 3/1000
0 Tubes in archive
BrandPhilips
ClassPentode
Construction
Primary TypePentode
EnvelopeGlass
Sections1
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage3000 V
Plate Dissipation600 W
Grid 2 Voltage1000 V
Cathode Current700 mA
Audio Performance
Key Features
- H.F. amplifier
- Directly heated
- Thoriated tungsten filament
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| H.F. amplifier (at Ia=300mA) | - | 6500 | - | 4 | 300mA |
Application Notes
Used as H.F. amplifier in telegraphy, telephony, and modulation modes.
Showing 1 to 0 of 0 results