Surge Protection Starts with the Right Component
Tianyi develops and manufactures gas discharge tubes, switching spark gaps and high energy dischargers for overvoltage protection.
Wuxi Tianyi
Electronic protection components
Focused on Overvoltage Protection
Based in Yixing, Jiangsu, Wuxi Tianyi Electronic Technology Co., Ltd. brings research, development, production and sales together.
Our focus spans ceramic gas discharge tubes (GDTs), switching spark gaps, high energy dischargers and composite components.
Built Around Your Application
Discuss your circuit, operating voltage and surge protection needs with Tianyi.
Application Areas
Overvoltage protection across connected electronics and power systems.
Protection components for communication equipment and security electronics.
Applications in consumer electronics, home appliances and automotive electronics.
Featured Products
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Tell Us What Your Circuit Needs
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GDT
Gas Discharge Tube Technology
Explore the Catalogue
Browse the current product selection.
Our Development Focus
Materials, structure and performance guide our ongoing development.
We continue to explore material improvements and refine the structure of protection components.
Materials & Structure
Continuous development
Our development direction includes smaller formats and higher current density for evolving circuit needs.
Compact Design
Application focused innovation
We are developing HC and HP series for power equipment systems, including SPD and SCB applications.
Power Applications
An ongoing development focus
