Tube-number record
SD1A
0 archive entries
SD1A is a tube type in the TubeDatabase archive (class: Kurzwellen-Triode). Recorded specifications: brand Telefunken, construction Triode, socket 5-pin, maximum plate voltage 150 V, and maximum plate dissipation 1.1 W. The archive does not yet hold a photographed example of this type.
BrandTelefunken
ClassKurzwellen-Triode
Base5-pin
Filament1.9 V @ 0.5 mA
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesOxydkathode, indirekt geheizt; Serienschaltung von Röhren nicht möglich.
Absolute Maximum Ratings
Plate Voltage150 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normaler Arbeitspunkt | 75 V | 3200 | 4500 | 14.3 | 10 mA |
Application Notes
Die SD 1A ist zur Schwingungserzeugung bis zu ca. 50 cm Wellenlänge geeignet.
Datasheets
Datasheet: SD1A.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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