Tube-number record
5964
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5964 is a tube type in the TubeDatabase archive (class: Miniature medium-mu dual triode). Recorded specifications: brand Sylvania, construction Dual triode, socket Miniature 7-pin (B7G), maximum plate voltage 250 V, and maximum plate dissipation 1.5 W. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassMiniature medium-mu dual triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 450 mA
Construction
Primary TypeDual triode
EnvelopeT-5 1/2
Sections2
Filament / Heater
Heater NotesUnipotential cathode
Absolute Maximum Ratings
Plate Voltage250 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each Unit, With Both Units Operating | 100 V | 6000 | 6500 | 39 | 9.5 mA |
| Computer Service - Zero Bias Condition | 150 V | — | 20000 | — | 5 mA |
| Computer Service - Cutoff Condition | 150 V | — | 20000 | — |
Application Notes
The Sylvania Type 5964 is designed for long life computer service applications. Cathode current for both units operating should not exceed 30 mA DC.
Datasheets
Datasheet: 5964.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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