K1300G - Kxxxzy Series

Standard Bidirectional SIDACs
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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.

The SIDAC is a silicon bilateral voltage triggered switch. Upon application of a voltage exceeding the SIDAC breakover voltage point, the SIDAC switches on through a negative resistance region to a low on-state voltage. Conduction continues until the current is interrupted or drops below the minimum holding current of the device.

SIDACs feature glass-passivated junctions to ensure a rugged and dependable device capable of withstanding harsh environments.

Features
  • AC Circuit Oriented
  • Triggering Voltage of 79V to 330V
  • RoHS Compliant


  • Applications
    Suitable for high voltage power supplies, natural gas igniters, high-pressure Sodium lamps, and Xenon flash ignition.

    2021-08-12_IATF 16949_ LF Semiconductor_Wuxi

    K1300G ECAD Models

    pdf icon Switching Thyristors Kxxxzy Datasheet

    The SIDAC is a silicon bilateral voltage triggered switch...

    pdf icon Product Selection Guide

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

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

    Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
    K1300G Sidac 130V DO15 RoHS No 01/01/1996 PbFree No
    K1300GRP Sidac 130V DO15 RoHS No 01/01/1996 PbFree No CoC_RoHS9_K1300GRP_08-23-2019 REACH201_Declaration_with_Pb_K1300GRP_08-23-2019
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