Tube-number record
5899
0 archive entries
5899 is a tube type in the TubeDatabase archive (class: Variable-mu R.F. Pentode). Recorded specifications: brand Mullard, construction Pentode, base Glass, socket B8D / B8F, maximum plate voltage 165 V, and maximum plate dissipation 0.75 W. The archive does not yet hold a photographed example of this type.
BrandMullard
ClassVariable-mu R.F. Pentode
BaseB8D / B8F
Filament6.3 V @ 150 mA
Construction
Primary TypePentode
EnvelopeSubminiature
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| R.F. Amplifier | 100 V | 4500 | 175000 | — | 7.2 mA |
Application Notes
Direct soldered connections must be at least 5mm from the seal. Any bending of leads must be at least 1.5mm from the seal.
Datasheets
Datasheet: 5899.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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