2R075D-8S 75V Gas Discharge Tube – 2RD-8S Package | RUILON

RUILON

The 2R075D-8S Gas Discharge Tube (GDT) from RUILON is a compact and high-reliability ceramic surge protection device designed to protect sensitive electronic circuits from transient overvoltage events such as lightning strikes, switching surges, and electrostatic discharge (ESD). Built with advanced gas discharge technology, it ensures rapid response and stable long-term performance in demanding applications.

With a DC spark-over voltage of 75V, this device is optimized for low-voltage applications requiring early and precise protection. Compared to higher-voltage GDT variants, it enables faster triggering to safeguard sensitive components while maintaining reliable operation. The component supports high impulse discharge current (8/20µs) and features excellent impulse spark-over performance (1kV/µs), ensuring dependable protection in surge-prone environments.

The device offers low capacitance at 1 MHz, preserving signal integrity in high-speed communication systems, along with high insulation resistance to minimize leakage current. Stable glow voltage and arc voltage characteristics contribute to consistent operation and extended service life.

Encased in a compact 2RD-8S package, the 2R075D-8S allows easy integration into various PCB layouts. It is widely used in telecommunications equipment, power supplies, industrial automation systems, smart meters, and consumer electronics, delivering reliable surge protection and enhanced system durability.


Key Features:

  • 75V DC Spark-Over Voltage
  • High impulse discharge current capability (8/20µs)
  • Fast response to transient overvoltage events
  • Low capacitance for signal integrity preservation
  • High insulation resistance with low leakage current
  • Stable glow and arc voltage characteristics
  • Long service life and high reliability
  • Compact 2RD-8S package

Applications:

  • Telecommunications and data communication systems
  • Power supply and adapter circuits
  • Industrial automation and control equipment
  • Smart meters and smart grid systems
  • Consumer electronics and IoT devices
  • Security and surveillance systems