Circuit protection ICs

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

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Our circuit protection portfolio helps protect your ports and interfaces from various transient overvoltage events. Our portfolio ranges from ESD protection and TVS surge diodes to an all-in-one interface protection solution that provides circuit protection, EMI protection and overvoltage protection for your system. 

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New products

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ESD761-Q1
NEW
ESD & surge protection ICs
ESD761-Q1 ACTIVE

Automotive, 1.1-pF, ±24-V, ±15-kV ESD protection diode in 0402 package

Approx. price (USD) 1ku | 0.071

ESD1LIN24-Q1
NEW
ESD & surge protection ICs
ESD1LIN24-Q1 ACTIVE

Automotive, 3-pF, ±24-V, ±30-kV ESD protection diode for LIN interfaces in SOD-323 package

Approx. price (USD) 1ku | 0.065

ESD1LIN24
NEW
ESD & surge protection ICs
ESD1LIN24 ACTIVE

3-pF ±24-V ±30-kV ESD protection diode for LIN interfaces

Approx. price (USD) 1ku | 0.055

ESD761
NEW
ESD & surge protection ICs
ESD761 ACTIVE

1.1-pF, ±24-V, 15-kV single channel LIN bus ESD protection diode

Approx. price (USD) 1ku | 0.06

ESD751-Q1
NEW
ESD & surge protection ICs
ESD751-Q1 ACTIVE

Automotive, 2.5-pF, ±24-V, ±22-kV ESD protection diode for LIN and in-vehicle networks

Approx. price (USD) 1ku | 0.071

ESD751
NEW
ESD & surge protection ICs
ESD751 ACTIVE

2.5-pF ±24-V ±22-kV ESD protection diode for LIN and in-vehicle networks

Approx. price (USD) 1ku | 0.06

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Technical resources

Selection guide
Selection guide
System-Level ESD Protection Guide (Rev. D)
This selection guide briefly explains how specific ESD devices can reduce risk of catastrophic system failure caused by ESD strikes.
document-pdfAcrobat PDF
Application note
Application note
Reading and Understanding an ESD Protection Datasheet
This application note explains the key terminology, sections and figures of an ESD protection device datasheet, which can help you select the right protection equipment for a successful design.
document-pdfAcrobat PDF
White paper
White paper
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 our flat-clamps can be used to increase system robustness.
document-pdfAcrobat PDF