Tube-number record
4B27
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BrandGeneral Electric Co.
ClassFull-Wave Gas-Filled Rectifier
Base4-pin
Construction
Primary TypeOther / special
Rectifier TypeFull-Wave
EnvelopeGlass
Base MaterialPlastic/Metal
Sections2
Filament / Heater
MaterialMercury-Vapor
Warm-up Time300s
Absolute Maximum Ratings
Plate Voltage1000 V
Cathode Current2000 mA
Audio Performance
Key Features
- Full-Wave
- Gas-Filled
- High Power Rectifier
- Convection Cooled
Application Notes
Requires a 5-minute time delay for filament warmup before applying anode voltage.
Datasheets
Datasheet: 4B27.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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