Tube-number record
EBF2
0 archive entries
EBF2 is a tube type in the TubeDatabase archive (class: Double-Diode Pentode). Recorded specifications: brand PHILIPS, construction Pentode, socket Side-contact (P-base), maximum plate voltage 300 V, and maximum plate dissipation 1.5 W. The archive does not yet hold a photographed example of this type.
BrandPHILIPS
ClassDouble-Diode Pentode
BaseSide-contact (P-base)
Filament6.3 V @ — mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsTriple (1 Pentode, 2 Diodes)
Filament / Heater
Heater NotesIndirect heating by A.C. or D.C.; series or parallel supply
Absolute Maximum Ratings
Plate Voltage300 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section (Va 100V) | 100 V | 1800 | 400000 | — | 5 mA |
| Pentode Section (Va 200V) | 200 V | 1800 | 1000000 | — | 5 mA |
| Pentode Section (Va 250V) | 250 V | 1800 | 1300000 | — | 5 mA |
Application Notes
For use as R.F., I.F. and A.F. amplifier.
Datasheets
Datasheet: EBF2.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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