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HYDROGEN THYRATRON

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BrandSylvania
ClassSwitching Tube
BaseSuper-Jumbo 4 pin with bayonet, A4-18
Filament6.3V @ 10.6mA

Construction

Primary TypeHydrogen Thyratron
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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