Tube-number record
6EA7
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6EA7 is a tube type in the TubeDatabase archive (class: Dissimilar Double Triode). Recorded specifications: brand General Electric, construction Dual triode, base Glass, socket Octal, maximum plate voltage 550 V, and maximum plate dissipation 10 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassDissimilar Double Triode
BaseOctal
Filament6.3 V @ 1050 mA
Construction
Primary TypeDual triode
EnvelopeT-9
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Section 1 (Oscillator) | 250 V | 1900 | 34000 | 65 | 1.5 mA |
| Section 2 (Amplifier - Test Point A) | 60 V | — | — | — | 95 mA |
| Section 2 (Amplifier - Test Point B) | 175 V | 6500 | 770 | 5 |
Application Notes
Section one intended for oscillator service; Section two intended for vertical-deflection amplifier service.
Datasheets
Datasheet: 6EA7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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