Tube-number record
1B48
0 archive entries
1B48 is a tube type in the TubeDatabase archive (class: Cold Cathode Gas Rectifier). Recorded specifications: brand Raytheon, construction Rectifier, socket Miniature 7-pin (B7G), and maximum plate voltage 1600 V. The archive does not yet hold a photographed example of this type.
BrandRaytheon
ClassCold Cathode Gas Rectifier
BaseMiniature 7-pin (B7G)
Construction
Primary TypeRectifier
EnvelopeT-5 1/2 Glass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1600 V
Cathode Current8 mA
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average DC Voltage Drop | 100 V | — | — | — | 8 mA |
Application Notes
Designed for use where a moderately high voltage is required. Several tubes may be operated in cascade to obtain considerably higher voltage output from less space than heretofore required.
Datasheets
Datasheet: 1B48.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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