Tube-number record
3B22
0 archive entries
3B22 is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: construction Rectifier, socket 4-pin, and maximum plate voltage 725 V. The archive does not yet hold a photographed example of this type.
ClassRectifier
Base4-pin
Construction
Primary TypeRectifier
Rectifier TypeXenon filled
EnvelopeGlass
SectionsDual
Filament / Heater
MaterialOxide coated
Warm-up Time20s
Absolute Maximum Ratings
Plate Voltage725 V
Cathode Current500 mA
Audio Performance
Key Features
- Hot cathode
- Full wave
- Xenon filled
- Natural cooling
Application Notes
D.C. Output with choke input filter and delayed H.T. switching.
Datasheets
Datasheet: 3B22.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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