SESD Series Enhanced ESD Diode Arrays 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.

The SESD Series Enhanced ESD Diode Arrays provides higher order ESD protection in signal-integrity-preserving unidirectional arrays for the world’s most challenging high speed serial interfaces. Compelling packaging options including the standard 2.5mmx1.0mm and the SOD-883. Standard packages minimizes trace layout complexity, saves significant PCB space, and improves reusability of the footprints. The nominal capacitance makes the devices applicable to the worlds’ fastest consumer serial interfaces.


  • 0.30pF Typ capacitance
  • ESD protection of ±22kV contact discharge, (IEC61000-4-2)
  • Low clamping voltage of 13V(Typ) @ IPP=2.2A (1004) (tP=8/20μs)
  • Low profile 1004 and 0402 DFN array packages
  • Facilitates excellent signal integrity
  • EVL Compliant
  • AEC-Q101 qualified


  • Ultra-high speed data lines
  • USB 3.0/2.0
  • HDMI 1.3/1.4
  • Display Port
  • V-by-One HS
  • LVDS interfaces
  • Consumer, mobile and portable electronics

Access specifications, certifications, check availability and order parts below

Catalog #AEC-Q101 QualifiedStandoff
ESD Contact
PolarityChannelsPublic part (Yes/No)Product CategoryRoHSSamplesSBUPartner ECAD ModelsStockSamplesCompare
SESD0402Q2UG-0030-088YES7.00.050&22&222.513.0V@2.5A0.3Unidirectional2YesAutomotive QualifiedYYesSBUSESD0402Q2UG-0030-088CheckOrder
SESD1004Q4UG-0030-088YES7.00.050&22&222.213.0V@2.2A0.3Unidirectional4YesAutomotive QualifiedYYesSBUSESD1004Q4UG-0030-088CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
RF3925-000 SESD0402Q2UG-0030-088 RoHS No 02/27/2015 PbFree No 02/27/2015 CoC_RoHS10_RF3925-000_-SESD0402Q2UG-0030-088-_03-05-2021 REACH219_Declaration_RF3925-000_(SESD0402Q2UG-0030-088)_09-06-2021 Yes
Does not Contain
RF3923-000 SESD1004Q4UG-0030-088 RoHS No 08/22/2017 PbFree No 08/22/2017 CoC_RoHS10_RF3923-000_(SESD1004Q4UG-0030-088)_05-24-2021 No
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