Our Deuterium and Hydrogen Thyratron Tube Collection
This category includes gas-filled tubes designed for integration into pulse modulators, RF switching systems, and thyratron LINAC units.
These tubes feature glass or metal-ceramic construction and are carefully selected for their ability to maintain performance under rapid pulse conditions and heavy usage.
These models support fast rise times, precise triggering, and long service life in accelerator and medical-grade devices.
Hydrogen vs. Deuterium Thyratrons
Hydrogen-filled thyratrons offer fast switching and relatively short recovery times between pulses, making them suitable for repetitive pulsed-power applications.
On the other hand, deuterium-filled thyratron tubes generally provide higher voltage hold-off capability and can accommodate faster rates of current rise, although their recovery times are typically longer.
The choice you need will typically depend on your equipment’s operating voltage, peak current, pulse repetition rate, and the specifications of the original tube.
LINAC and Pulsed-Power Applications
In LINAC and other pulsed-power systems, gas filled thyratrons provide the high-voltage switching needed to deliver precisely timed electrical pulses. Penta Laboratories supplies tubes for applications including:
- Medical LINACs: A thyratron tube switches power in modulators supplying RF sources for radiation therapy systems. Our CX1140LGC deuterium thyratron supports Varian LE and Accuray M6 CyberKnife equipment, while the CX1154L hydrogen thyratron is designed for systems including Elekta LINAC models.
- Radar Systems: Thyratrons provide the repeatable high-current switching required by pulse modulators in radar transmitters.
- Pulsed Laser Systems: Thyratrons control high-voltage discharges used to energize pulsed laser equipment. The HY61 high-energy thyratron is designed for applications including high-energy laser drivers.
- Industrial and Research Systems: Particle accelerators, high-voltage power supplies, and laboratory pulse generators rely on controlled switching for specialized operations.
Need Help Selecting Gas-Filled Thyratrons?
If you're not sure which thyratron tube in LINAC systems or other high-voltage applications is right for your setup, our team at Penta Laboratories is ready to help.
We can walk you through core differences between deuterium-filled and hydrogen-filled tubes, explain rise-time behaviors, and assist with socketing or modulator compatibility.
From research labs to industrial installations, our selection serves both OEM engineers and field technicians sourcing dependable performance under pressure.
This collection includes:
- Hydrogen-filled thyratrons for general RF switching
- Deuterium-filled thyratrons for fast rise-time performance
- Thyratrons with metal-ceramic construction
- Pulse modulator thyratrons for industrial and medical LINACs
- Compact low-inductance thyratron designs
We maintain a broad inventory of vacuum tubes for sale, and can source or stock harder-to-find thyratron tubes upon request. If you're looking for something not currently listed, or if you need help cross-referencing an older part number, just reach out.
As a trusted vacuum tube supply partner, we support both small-batch and high-volume needs with expert insight and responsive service.
