SD05C-01FTG - SD-C Series

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Products within this series have been qualified to AEC-Q101 and are appropriate for use in Automotive applications.

Littelfuse SD05C Series TVS Diode Arrays (SPA® Devices) are designed to replace multilayer varistors (MLVs) for protecting electronic equipment from damage due to electrostatic discharge (ESD) and other transient events. Unlike ceramic devices, which have an inherent wear-out factor, SD05C Series devices are made of silicon diodes, which allows them to absorb repetitive ESD strikes or surge transients safely without performance degradation. Its low dynamic resistance (0.6 for SD05C) provides up to a 50% reduction in clamping voltage when compared with competing technologies, so they can safely dissipate induced surge currents up to 30A.

  • Lightning: IEC61000-4-5, 30A (tp=8/20μs); ESD: IEC61000-4-2, ±30kV contact discharge
  • Low dynamic resistance of only 0.6Ω
  • Low leakage of 1µA max. 
  • No inherent wear-out factor
  • SOD-323 package fits existing 0805 PCB footprints

  • Buttons/keypads, switches, DC power ports, and various other low-speed I/Os
  • Point-of-sale terminals, test equipment or instrumentation, medical equipment, desktop/notebook computers, servers, computer peripherals, etc.

SD05C-01FTG ECAD Models

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...

pdf icon ESD System Level Guide

Designers of today’s electronic devices have demanded more functionality with greater flexibility and higher levels of user interaction...

pdf icon TVS Diode Array (SPA) Catalog

Littelfuse Silicon Protection Array family of TVS Diode Arrays (SPA® Diodes) are designed to protect analog and digital signal lines...

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