Product Tree

Circuit protection Overview

Circuit protection for ESD, surge, overvoltage, overcurrent, and EMI

ESD protection & TVS surge diodes

Protect your system from ESD and surge strikes

  • Ultra-Low Capacitance
  • Low Leakage Current
  • Low Clamping Voltage
  • Ultra-Small Packages
  • High IEC Protection
  • Surge Protection

Application-specific port protection

Provide integrated system-level protection for interfaces such as USB Type-C™, HDMI® and others

  • Over Voltage Protection (OVP)
  • Over Current Protection (OCP)
  • Short-to-Battery Protection
  • Current Limited Load Switch
  • Level Shifter
  • EMI Filtering

Technical resources



Technical documents including application notes, white papers and selection guides.

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Support & training

TI E2E™ Community

Read blogs, watch videos and interact with fellow engineers in TI’s E2E™ Community.

Watch & learn

ESD by interface

ESD by interface

Browse by interface to find product recommendations for general and automotive applications.

Select parts by interface

TI offers an extensive circuit protection portfolio that includes discrete and integrated devices that protect against ESD, surge, overvoltage, overcurrent and reverse-current events. We also provide industry-leading technical expertise and support with TI Designs, TI E2E™ community support forums, parametric selection tools and robust technical and training content.