Tube-number record
5977
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5977 is a tube type in the TubeDatabase archive (class: Premium Subminiature Medium Mu Triode). Recorded specifications: brand Sylvania, construction Triode, socket Subminiature, maximum plate voltage 180 V, and maximum plate dissipation 3.3 W. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassPremium Subminiature Medium Mu Triode
BaseSubminiature
Filament6.3 V @ 150 mA
Construction
Primary TypeTriode
EnvelopeT-3
Sections1
Filament / Heater
Heater NotesCoated Unipotential Cathode
Absolute Maximum Ratings
Plate Voltage180 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 100 V | 4500 | — | 16 | 10 mA |
Application Notes
Intended for power amplifier driver, blocking oscillator, multivibrator, and Class C amplifier applications.
Datasheets
Datasheet: 5977.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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