SMD5050-150NB 150V Gas Discharge Tube – SMD5050-B Package | RUILON
RUILON
The SMD5050-150NB Gas Discharge Tube (GDT) from RUILON is a high-reliability ceramic surge protection device designed to protect electronic circuits from transient overvoltage events such as lightning strikes, switching surges, and electrostatic discharge (ESD). Built with advanced gas discharge technology, it ensures fast response and dependable performance in demanding environments.
With a DC spark-over voltage of 150V, this component is ideal for low to medium voltage applications, offering precise protection while minimizing the risk of damage to sensitive components. Compared to lower-voltage variants, it provides improved stability, while still ensuring timely activation during surge events. The device supports high impulse discharge current (8/20µs) and features excellent impulse spark-over performance (1kV/µs) for reliable operation.
The component features low capacitance at 1 MHz, preserving signal integrity in high-speed communication systems, along with high insulation resistance to reduce leakage current and enhance efficiency. Stable glow voltage and arc voltage characteristics contribute to long service life and consistent protection performance.
Encased in a compact SMD5050-B package, the SMD5050-150NB allows easy surface-mount installation and flexible PCB layouts. It is widely used in telecommunications equipment, power supplies, industrial automation, smart meters, and consumer electronics, ensuring robust protection and long-term system reliability.
Key Features:
- 150V DC Spark-Over Voltage
- High impulse discharge current capability (8/20µs)
- Fast response to transient surges
- 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 SMD5050-B surface-mount 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
