Tube-number record
13GC8
0 archive entries
BrandSiemens Edison Swan Limited
ClassDual Triode-Beam Tetrode
BaseNoval (B9A)
Filament13 V @ 0.3 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeClear Glass
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesSeries connected heater chains
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation5.5 W
Grid 2 Voltage250 V
H-C Voltage150 V
Audio Performance
Typical THD5%
Power Output2.35 W
Key Features
- Separate cathodes for each section
- Suitable for Audio Amplifier or Frame Time-Base
- Designed for series heater chains
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Tetrode Section Class A | 170 V | 6500 | — | — | 28 mA |
| Triode Section Characteristics | 200 V | 3400 | 5300 | 18 | 10 mA |
Application Notes
The total tetrode peak anode current for a new average valve is 96mA at Va=50V, Vg2=180V, Vg1=-1V.
Datasheets
Datasheet: 13GC8.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results