Selection Guide - Littelfuse

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Circuit protection ProductsSelection GuideA Guide to selecting the right protection components for your applications 2020 Littelfuse , Circuit protection Technologies4 5Overcurrent protection Solutions6Overvoltage protection Solutions7ESD Suppression Solutions8Applications9 11Common Circuit Threats and protection Solutions12 13Fuses14 16Fuseholders17Surface Mount PPTC Devices18 19Radial Leaded PPTC Devices19 20Battery PPTC Devices20Battery Mini-Breakers (Thermal Cutoff Devices)21Telecom PPTC Devices22Varistors23 24Gas Discharge Tubes24 26PulseGuard ESD Suppressors26TVS Diode Arrays27 29TVS Diodes29 31PLED Bypass Protectors32 33SIDACtor protection Thyristors33 35About this guideThis Guide provides a summary of key circuit protection consideration factors, descriptions of the technologies Littelfuse offers, and product Selection tables.

SIDACtor® Protection Thyristors 33–35 About this guide This guide provides a summary of key circuit protection consideration factors, descriptions of the technologies Littelfuse offers, and product selection tables. It is designed to help you quickly find a protection solution appropriate to your application.

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