Tube-number record
6CU8
0 archive entries
6CU8 is a tube type in the TubeDatabase archive (class: Medium Mu Triode - Sharp Cutoff Pentode). Recorded specifications: brand Sylvania, construction Multi-section, base Glass, socket Noval (B9A), maximum plate voltage 300 V, and maximum plate dissipation 2.5 W. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassMedium Mu Triode - Sharp Cutoff Pentode
BaseNoval (B9A)
Filament6.3 V @ 450 mA
Construction
Primary TypeMulti-section
EnvelopeT-6 1/2
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesControlled heater warm-up time: 11 seconds
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Section | 200 V | 3300 | 5750 | 19 | 13 mA |
| Pentode Section | 200 V | 6200 | 300000 | — | 9.5 mA |
Application Notes
The pentode section is suitable for use as an IF, video or agc amplifier. The triode section is well suited for use in low frequency oscillator, sync-separator, sync-clipper and phase-splitter circuits.
Datasheets
Datasheet: 6CU8.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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