Bourns Gas Arrestor / Gas Discharge Tube * Protects against surge currents ◎
Bourns' GDT protects power and communication lines from lightning surges.
Gas Discharge Tube (GDT) surge arresters operate as voltage-dependent switches. When a voltage exceeding the rated DC breakdown voltage is applied across the device, the gas inside the GDT begins to ionize and discharges until it reaches the impulse discharge initiation voltage. At this point, the device is fully in the "on" state, maintaining a low arc voltage regardless of the discharge current. Once the transient current passes, the GDT returns to a non-discharge state. GDT technology can handle extremely large surge currents, has very high insulation resistance in the off state, and very low capacitance, making it ideal as a standalone protector or as an initial means of protection in multi-stage circuit designs. Bourns offers a wide range of 2-electrode and 3-electrode GDTs, as well as the new innovative FLAT GDT series. The 3-electrode version, chosen for its higher reliability and safety, features a uniquely developed switch-grade fail-short function. Bourns' GDTs protect power and communication lines from lightning surges.
Inquire About This Product
basic information
Bourns is known as the manufacturer that developed the world's first resistance trimmer (Trimpot) and has continued to develop a wide variety of electronic components to meet market needs since its establishment in 1947, achieving remarkable growth. The company actively engages in strategic acquisitions and invests in innovative new product development. It provides products to a wide range of markets, including telecommunications, computers, industrial equipment, automotive, consumer electronics, medical devices, and audio. In addition to the items listed in the table, we offer a rich array of resistance components to meet various needs. - Thick film chip resistors - Thin film chip resistors - Metal strip chip resistors - High power shunts - Chip resistor arrays - Wirewound resistors - High power resistors - Resistor networks - Thick film resistor networks - Thin film resistor networks - Resistor-capacitor networks - AEC-Q200 compliant automotive resistors - Current sensing resistors - Pulse power resistors - High voltage resistors - Others We also have automotive-compatible products, so please feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
Electronics Telecom Data communication Cable TV/Broadband Industrial power ports Control equipment Communication equipment Consumer electronics
catalog（3）
Download All Catalogs
Company information
The development of electronics has given people great dreams and has turned those dreams into reality, one by one. This development has been passed on to the 21st century, inspiring even greater dreams and hopes. I am deeply grateful and delighted to have been able to engage in work that contributes to this segment of the electronics industry. Moving forward, I will continue to serve as a conduit for the appropriate information on semiconductors and electronic components, so that I can help realize humanity's great dreams and support the product and information development of our clients. I am committed to walking alongside our clients and growing together in the information society of the 21st century. However, on the other hand, global environmental issues have become increasingly prominent. As a member of society, I feel the importance of leaving a rich natural environment for the future and preserving the fundamental value of humanity. I am determined to strive towards becoming a company that harmonizes with nature and society as we move towards an endless future.
