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Isolation & Protection Devices

ESD protection diodes and EMI filters.


EMI Filters

LC, RC, and common mode filters for a wide variety of audio and data interfaces.

ESD Protection Diodes

Diodes and diode arrays that are specifically designed to provide ESD protection.

Voltage Protection

Voltage protection controllers and battery protection controllers for charging circuits.

Current Protection

Hot swap controllers that limit inrush current and act as electronic fuses in hot swap circuits.

Digital Isolators

Digital Isolators that use a high frequency modulated signal to transmit high speed digital data across a capacitive isolation barrier.


Power Supply

Design the power supply for your application. Select the optimum ON Semiconductor product for your requirements. Read more

Product Recommendation Tools+

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Device recommendations based on system-level requirements

Interactive Block Diagrams

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Build a customized list of products to complete your design

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