Tube-number record
7761
0 archive entries
7761 is a tube type in the TubeDatabase archive (class: Pentode). Recorded specifications: brand SYLVANIA, construction Pentode, base E8-10, Subminiature Button Flexible Leads, socket Subminiature, maximum plate voltage 165 V, and maximum plate dissipation 4 W. The archive does not yet hold a photographed example of this type.
BrandSYLVANIA
ClassPentode
BaseSubminiature
Filament26.5 V @ 110 mA
Construction
Primary TypePentode
EnvelopeT-3
Base MaterialE8-10, Subminiature Button Flexible Leads
SectionsSingle
Filament / Heater
Heater NotesOperation under conditions of severe shock, vibration, high temperature and high altitude.
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Video Pentode | 150 V | 9000 | 50000 | — | 21 mA |
Application Notes
The Sylvania Type 7761 is intended for operation under conditions of severe shock, vibration, high temperature and high altitude, and is manufactured to meet applicable MIL-E-1 specifications.
Datasheets
Datasheet: 7761.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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