2R150TB-8T2 150V Gas Discharge Tube – 2RT-8T2 Package | RUILON
RUILON
The 2R150TB-8T2 Gas Discharge Tube (GDT) from RUILON is a 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). Utilizing advanced gas discharge technology, it ensures ultra-fast response and stable long-term protection in demanding electrical environments.
With a DC spark-over voltage of 150V, this component is optimized for low-to-medium voltage surge protection applications, offering a balance between sensitivity and operational stability. Compared to lower-voltage variants, it provides improved resistance to nuisance triggering while still ensuring fast activation during surge events. The device supports high impulse discharge current (8/20µs) and delivers excellent impulse spark-over performance (1kV/µs) for effective surge suppression.
The device features low capacitance at 1 MHz, helping preserve signal integrity in high-speed communication systems, while high insulation resistance reduces leakage current and improves overall efficiency. Stable glow voltage and arc voltage characteristics ensure consistent operation, strong energy handling capability, and long service life.
Encased in a compact 2RT-8T2 package, the 2R150TB-8T2 allows easy integration into space-constrained PCB designs. It is widely used in telecommunications equipment, power supplies, industrial automation systems, smart meters, and consumer electronics, delivering reliable surge protection and enhanced system reliability.
Key Features:
- 150V 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 2RT-8T2 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
