Tube-number record
8526
0 archive entries
8526 is a tube type in the TubeDatabase archive (class: Medium-mu twin triode). Recorded specifications: brand Toshiba, construction Triode, base Ceramic, socket Subminiature, maximum plate voltage 165 V, and maximum plate dissipation 0.95 W. The archive does not yet hold a photographed example of this type.
BrandToshiba
ClassMedium-mu twin triode
BaseSubminiature
Filament6.3 V @ 300 mA
Construction
Primary TypeTriode
EnvelopeMetal shell
Base MaterialCeramic
SectionsTwin
Filament / Heater
Heater NotesHeater-cathode type
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each section | 100 V | 5000 | 4000 | 20 | 8.5 mA |
Application Notes
The 8526 may also be used as a combined oscillator and mixer in high frequency up to VHF range circuit. In on-off control applications, the tube will maintain its emission capabilities after long periods of operation under cutoff conditions.
Datasheets
Datasheet: 8526.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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