S4N1 - Sx01E/SxN1 Series

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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.

Excellent for lower current heat, lamp, and audible alarm controls for home goods.

Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.

Features & Benefits
  • RoHS compliant
  • Glass — passivated junctions
  • Voltage capability up to 600 V
  • Surge capability up to 30 A


  • Applications
    Typical applications are AC solid-state switches, fluidlevel sensors, strobes, and capacitive-discharge ignition systems.

    2021-08-12_IATF 16949_ LF Semiconductor_Wuxi

    S4N1 ECAD Models

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    pdficon Discrete Thyristors Sx01E/SxN1 Series Datasheet

    Excellent for lower current heat lamp and audible alarm controls for home goods...

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    Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
    S4N1RP SCR 400V 1A DO214 3L RoHS No 11/01/2004 PbFree No CoC_RoHS9_S4N1RP_04-08-2020 REACH205_Declaration_-Contain-_S4N1RP_04-08-2020 Yes
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