CK7994
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BrandRAYTHEON
ClassSUBMINIATURE TRIODE
Base8-Pin Subminiature Button
Filament6.3V @ 300mA
Construction
Primary Typetriode
EnvelopeT3 Glass
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesHeater-cathode type
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation2 W
Cathode Current30 mA
H-C Voltage100 V
Audio Performance
Key Features
- Low noise
- Low interelectrode capacitances
- High transconductance
- Flexible terminal leads
- Wide band amplifier stages
- Grounded-grid operation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 100V | 18000 | 2500 | 43 | 15mA |
Application Notes
The useful frequency range extends from low to very high frequencies. The flexible terminal leads may be soldered, or welded directly to the terminals of circuit components without the use of sockets.
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