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

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SC3895 vacuum tube outline illustration

Tube-number record

SC3895

0 archive entries

SC3895 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Sylvania, construction Display / CRT, socket CRT base (B12 family), maximum plate voltage 19800 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassCathode Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeRound Glass
Sections1

Filament / Heater

Heater Notes0.6 Amperes +/- 10%

Absolute Maximum Ratings

Plate Voltage19800 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Character Writing18000 V————

Application Notes

Console display tube for large screen visual readout of alphanumeric and vector information. Features low deflection inductance and capacitance via neck contacts.

Datasheets

Datasheet: SC3895.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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Brands

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    Plate Dissipation6 W
    Grid 2 Voltage800 V
    Grid 1 Voltage-200 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • 19" Direct Viewed
    • Aluminized screen
    • Post deflection acceleration
    • Electrostatic focus
    • Electrostatic deflection
    • Gray Filter Glass