Tube-number record
13D3
0 archive entries
13D3 is a tube type in the TubeDatabase archive (class: Double Triode). Recorded specifications: brand BRIMAR, construction Other / special, socket Noval (B9A), maximum plate voltage 300 V, and maximum plate dissipation 5 W. The archive does not yet hold a photographed example of this type.
BrandBRIMAR
ClassDouble Triode
BaseNoval (B9A)
Filament6.3 V @ 0.6 mA
Construction
Primary TypeOther / special
EnvelopeGlass
SectionsDouble
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage300 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation 1 | 100 V | 2050 | 16500 | 32.5 | 3.5 mA |
| Typical Operation 2 | 250 V | 2300 | 14000 | 32 | 5 mA |
| Push-Pull Zero Bias Class B | 250 V | — | — | — | 3.9 mA |
Application Notes
Particularly suitable as a D.C. amplifier due to its stable characteristics.
Datasheets
Datasheet: 13D3.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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