New offer from UMW: ESD (TVS) diodes for protecting electronics against overvoltage

Specialized TVS diodes for protection against ESD and fast transients in signal lines

In modern electronics, protecting circuits against overvoltage events such as electrostatic discharge (ESD) and transients induced in signal lines is crucial, as they can damage sensitive semiconductor components. For this purpose, TVS diodes and dedicated ESD protection diodes are used, which limit overvoltage within nanoseconds and divert surge energy to ground, protecting the circuit. The presented series mainly includes low-capacitance ESD protection diodes designed for safeguarding high-speed signal interfaces. They differ from conventional large TVS diodes used for power line protection. These components are widely used in consumer electronics, automotive systems, industrial automation, and telecommunications, where high immunity to interference and interface reliability are required.

Key features

• Wide operating voltage range - from 3V to 24V depending on the model
• Wide range of impulse power ratings - from 25W to 890W depending on the model
• High surge suppression capability (high peak currents)
• Unidirectional and bidirectional versions - adaptable to signal type
• Very fast response time - protection on a nanosecond scale
• Low capacitance (for selected models) - suitable for high-speed data interfaces
• SMD packages - compatible with automated assembly
• Stable operation under transient and interference conditions

Applications

• Protection of communication interfaces - USB, HDMI, UART, data lines, peripheral connectors
• Consumer electronics - mobile devices, computers, audio-video equipment, electronic accessories
• Automotive systems - control electronics, comfort modules, CAN/LIN communication buses
• Networking and telecommunications infrastructure - routers, switches, transmission devices, Ethernet
• Industrial automation and control - PLC controllers, sensors, I/O modules, control systems
• Power systems and control lines - overvoltage protection in low-voltage and signal systems

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