Tube-number record
6DA6
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6DA6 is a tube type in the TubeDatabase archive (class: R.F. Pentode). Recorded specifications: construction Pentode, socket Noval (B9A), maximum plate voltage 300 V, and maximum plate dissipation 2.25 W. The archive does not yet hold a photographed example of this type.
ClassR.F. Pentode
BaseNoval (B9A)
Filament6.3 V @ 200 mA
Construction
Primary TypePentode
EnvelopeSmall button noval
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.25 W
Grid 2 Voltage300 V
Grid 1 Voltage-1.3 V
Cathode Current16.5 mA
H-C Voltage100 V
Audio Performance
Typical THD0.5%
Key Features
- Variable transconductance
- Remote cut-off
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Characteristics - Condition 1 | 250 V | 3600 | 1000000 | 19 | — |
| Typical Characteristics - Condition 2 | 250 V | 4000 | 800000 | — | — |
| Typical Characteristics - Condition 3 | 170 V | 4400 | 300000 | — | 12 mA |
| R.F. or I.F. amplifier - Condition 1 | 250 V | 3500 | 1000000 | — | 9 mA |
Application Notes
For use as R.F., I.F., or A.F. amplifier. Mounting position: any.
Datasheets
Datasheet: 6DA6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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