Tube-number record
5641
0 archive entries
5641 is a tube type in the TubeDatabase archive (class: Half-wave Rectifier). Recorded specifications: brand Sylvania, construction Diode, base Glass, socket Subminiature, and maximum plate voltage 330 V. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassHalf-wave Rectifier
BaseSubminiature
Filament6.3 V @ 450 mA
Construction
Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeT-3
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesCoated Unipotential
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Half-Wave Rectifier - Capacitor Input | 120 V | — | 39 | — | 48 mA |
| Half-Wave Rectifier - Capacitor Input | 235 V | — | 270 | — | 45 mA |
| Full-Wave Rectifier - Two Tubes (Capacitor Input) | 250 V | — | 300 | — |
Application Notes
Designed primarily for use in power supplies under severe conditions of shock and vibration. Output current up to 57 mA DC for single tube choke input, or 90 mA DC for two tubes in full-wave configuration.
Datasheets
Datasheet: 5641.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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