Home Interface Circuit protection ICs ESD protection & TVS surge diodes


ESD protection & TVS surge diodes overview

Comprehensive portfolio of protection solutions for ESD and surge events

ESD & TVS surge protection diodes provide your system with immunity to ESD and surge transient voltages. Our portfolio provides many options, including single diodes and multi diode array in industry-standard packages. This allows flexibility in design and helps you avoid system failures caused by ESD strikes while supporting high signal integrity. 

Ultra-low capacitance ESD

Discrete ESD protection devices supporting 10-Gbps+ interfaces, including: USB Type-C™, USB 3.1 and 3.0, HDMI 2.0, 10-Gb Ethernet, Thunderbolt 2.0 and MHL

Low capacitance ESD

Discrete ESD protection devices supporting up to 6-Gbps interfaces, including: HDMI® 1.4 and 2.0, USB 3.0, 1-Gb Ethernet, PCIe, DisplayPort and SATA

General-purpose ESD

Discrete ESD protection devices supporting push-button, USB 2.0, 10/100 Mb Ethernet, RS-232/485, LVDS and audio

Flat-clamp surge-protection diodes

Discrete surge-protection devices supporting power rails, 4-20mA current loop, IO-Link, field transmitters, analog I/Os and digital I/Os

Featured ESD products


4-channel low-capacitance surge and ESD protection diode


1-channel 30-kV ESD protection diode with low capacitance (< 1pF) in a 0402 package


Data-line surge and ESD protection diode array

Featured resources

System-Level ESD Protection Guide

This selection guide will briefly explain how specific ESD devices can reduce risk of catastrophic system failure caused by ESD strikes.

Flat-Clamp surge protection technology for efficient system protection

This paper provides a brief overview of surge protection standards, explains Flat-Clamp technology, and gives examples of how TI Flat-Clamps can be implemented for increase system robustness.

Getting Started with Interface Protection

This training page includes several short, easy-to-follow videos on ESD and surge protection design considerations. Learn at your own pace with chapter-style modules.

TI BOM & cross reference tool