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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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3BW2 vacuum tube outline illustration

Tube-number record

3BW2

0 archive entries

3BW2 is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: brand General Electric, year 1970, construction Diode, socket Compactron, and maximum plate voltage 30000 V. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassRectifier
BaseCompactron
Filament3.15 V @ 480 mA

Construction

Primary TypeDiode
Rectifier TypeHigh-Voltage
EnvelopeT9
SectionsSingle

Filament / Heater

Heater NotesHeater voltage range: 2.65V to 3.65V

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Flyback Rectifier Service30000 V———2.2 mA

Application Notes

Heater-cathode type diode designed for use in color television receivers as the high-voltage rectifier to supply power to the anode of the picture tube.

Filters

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Manufacturers

Brands

    0 results
    Plate Voltage30000 V
    Cathode Current110 mA

    Audio Performance

    Key Features
    • Diffusion bonded cathode coating
    • X-radiation shielding
    • X-radiation controls