• Technical Resources
    • PulseGuard ESD PGB SOT 23 Datasheet

    • PGB0603 and PGBSOT23 Obsoletion Notification

      PCN ESU170-5 Littelfuse Inc. would like to inform customers that it will cease production of its lead based Pulseguard series of products on December 31 2008. The product series impacted are the following. PulseGuard ESD Suppressor Series PGB0010603, PGB002ST23. The final date for which orders will be taken is September 30, 2008. In all cases Littelfuse has Lead-Free alternative series now available . The most up to date information on these series can be found on the Littelfuse website, http://www.littelfuse.com/. Littelfuse Inc is implementing this change so that it can continue to pursue a policy of manufacturing and selling "Green" products.

    • 2022-06-17_ISO 9001 2015_LF Phils

    • 2022-04-19_ISO 14001-2015_LF Phils

    • Product Selection Guide

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

    • 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...