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HYDROGEN THYRATRON vacuum tube outline illustration

Tube-number record

HYDROGEN THYRATRON

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HYDROGEN THYRATRON is a tube type in the TubeDatabase archive (class: Switching Tube). Recorded specifications: brand Sylvania, year 1955, construction Other / special, base Ceramic, socket 4-pin, and maximum plate voltage 16000 V. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassSwitching Tube
Base4-pin
Filament6.3 V @ 10.6 mA

Construction

Primary TypeOther / special
EnvelopeT-20
Base MaterialCeramic

Filament / Heater

Heater NotesCathode heating time: 300 seconds

Absolute Maximum Ratings

Plate Voltage16000 V
Grid 1 Voltage200 V
Cathode Current325000 mA

Audio Performance

Key Features
  • Low deionization time
  • Low time jitter
  • High peak currents
  • High plate voltages
  • Moderate trigger requirements
  • Ability to be operated at zero bias

Application Notes

The Sylvania Type 5C22A is a hot-cathode grid-controlled hydrogen thyratron designed for pulsing service at high repetition rates, high peak currents, and high voltages. Specifically designed to be used in place of the type 5C22 in circuits requiring low time jitter.

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