Tube-number record
UA1A
0 archive entries
BrandTesla
ClassMercury-vapour Rectifier
BaseScrew / Edison base
Construction
Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeHard glass
Sections1
Filament / Heater
MaterialOxide-coated
Warm-up Time600s
Absolute Maximum Ratings
Plate Voltage9000 V
Cathode Current1000 mA
Audio Performance
Key Features
- Mercury-vapour filled
- Directly heated oxide-coated cathode
- Carburized nickel anode
- Hard glass envelope
Application Notes
Suitable for HV rectifiers for powering transmitters. Delivers up to 1 A rectified current when suitably connected.
Datasheets
Datasheet: UA1A.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results