Tube-number record
EBC33
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EBC33 is a tube type in the TubeDatabase archive (class: Double Diode Triode). Recorded specifications: brand Mullard, construction Triode, socket Octal, maximum plate voltage 300 V, and maximum plate dissipation 1.5 W. The archive does not yet hold a photographed example of this type.
BrandMullard
ClassDouble Diode Triode
BaseOctal
Filament6.3 V @ 0.2 mA
Construction
Primary TypeTriode
EnvelopeGlass
SectionsDouble Diode Triode
Filament / Heater
Heater NotesSuitable for DC/AC operation
Absolute Maximum Ratings
Plate Voltage300 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Section | 100 V | 1600 | 19000 | 30 | 2 mA |
| Triode Section | 200 V | 2000 | 15000 | 30 | 4 mA |
| Triode Section | 250 V | 2000 | 15000 | 30 | 5 mA |
Application Notes
Resistance-coupled amplifier data provided for supply voltages from 100V to 300V with various anode loads.
Datasheets
Datasheet: EBC33.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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