SP3021 Series - Low Capacitance ESD Protection, 0.5pF 8kV Bidirectional Discrete TVS

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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.

Low Capacitance ESD Protection, 0.5pF 8kV Bidirectional Discrete TVS SP3021 Series Low Capacitance TVS Diode Arrays, part of the Littelfuse SPA™family, provide robust ESD protection for high-speed ports such as HDMI, USB2.0, USB3.0, eSATA and Ethernet that may experience destructive electrostatic discharges (ESD) and lightning induced surge currents.

They ensure excellent clamping performance due to their low dynamic resistance of 1.6 ohms. SP3021 Series devices are assembled in a SOD-882 package (0402), making them ideal for protecting high speed ports used in a variety of compact consumer products.

These RoHS compliant devices also comply with the following standards: IEC 61000-4-2 (ESD), IEC 61000-4-5 (lightning), and IEC61000-4-4 (EFT).

  • Low capacitance of 0.5pF
  • Low dynamic resistance of 1.6Ω
  • Small form factor SOD-882 package (0402 footprint) of 1.0 x 0.6 x 0.55mm
  • ESD capability of ±8kV contact discharge meets/exceeds the highest level of the IEC61000-4-2 standard
  • RoHS compliant

  • Protection of high-speed data lines such as USB 3.0 and HDMI 1.3/1.4
  • Smart phones
  • Ultra-slim notebook PCs
  • External storage devices
  • Tablets and e-readers
  • Set-top boxes
  • Game consoles

Access specifications, certifications, check availability and order parts below

Catalog #Standoff
ESD Contact
PolarityChannelsPublic part (Yes/No)Product CategoryRoHSSamplesSBUCheck StockStockSamples
SP3021-01ETG51815214.7V @ 2A0.5Bipolar1YesLow Capacitance ESD ProtectionYYesSBUYesCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
SP3021-01ETG 1 Ch 15KV 5V TVS Diode Array SOD882 RoHS No 04/17/2012 PbFree No 04/17/2012 CoC_RoHS10_SP3021-01ETG_06-04-2019 REACH209_Declaration_SP3021-01ETG_10-21-2020 No
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