SP3003 Series - 0.65pF, 8kV, Low Capacitance Diode Array for ESD Protection - Qualified to AEC-Q101

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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.

Products within the SP3003 series have been qualified to AEC-Q101, and are appropriate for use in Automotive applications.

The SP3003 has ultra low capacitance rail-to rail diodes with an additional zener diode fabricated in a proprietary silicon avalanche technology to protect each I/O pin providing a high level of protection for electronic equipment that may experience destructive electrostatic discharges (ESD). These robust diodes can safely absorb repetitive ESD strikes at the maximum level specified in the IEC 61000-4-2 international standard (Level 4, 8KV contact discharge) without performance degradation. Their very low loading capacitance also makes them ideal for protecting high speed signal pins such as HDMI, DVI, USB2.0, and IEEE 1394.


  • Low capacitance of 0.65pF (TYP) per I/O
  • ESD protection of ±8kV contact discharge (IEC61000-4-2)
  • Low leakage current of 0.5μA (MAX) at 5V
  • Small package saves board space (SC70, SOT563)


  • Computer Peripherals
  • Mobile Phones
  • PDAs
  • Digital Cameras
  • Network Hardware/Ports
  • Test Equipment
  • Medical Equipment

Access specifications, certifications, check availability and order parts below

Catalog #AEC-Q101 QualifiedStandoff
ESD Contact
SizePolarityChannelsPublic part (Yes/No)Product CategoryRoHSSamplesPartner ECAD ModelsStockSamplesCompare
SP3003-02JTG68152.511.8V @ 2A0.65SC70-5Bidirectional2YesLow Capacitance ESD ProtectionYYesSP3003_02JTGCheckOrder
Replaced By: SP3400-02UTGAQ3400-02UTG
Yes60.58152.510.0V @ 1A0.65uDFN-6LBidirectional2YesLow Capacitance ESD ProtectionYNoCheck
SP3003-02XTG68152.511.8V @ 2A0.65SOT553Bidirectional2YesLow Capacitance ESD ProtectionYYesSP3003_02XTGCheckOrder
SP3003-04ATG68152.511.8V @ 2A0.65MSOP-10Bidirectional4YesLow Capacitance ESD ProtectionYYesSP3003_04ATGCheckOrder
SP3003-04JTGYes60.58152.510.0V @ 1A0.65SC70-6Bidirectional4YesLow Capacitance ESD ProtectionYYesSP3003_04JTGCheckOrder
SP3003-04XTGYes60.58152.510.0V @ 1A0.65SOT563Bidirectional4YesLow Capacitance ESD ProtectionYYesSP3003_04XTGCheckOrder
SP3003-08ATG60.58152.511.8V @ 2A0.8MSOP-10Bidirectional4YesLow Capacitance ESD ProtectionYYesSP3003_08ATGCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
SP3003-02JTG 2 Ch 8kV 0.65pF SPA SC70-5 RoHS No 02/09/2000 PbFree No 01/01/2010 CoC_RoHS10_SP3003-02JTG_09-06-2021 REACH219_Declaration_SP3003-02JTG_09-06-2021 Yes
Does not Contain
SP3003-02UTG 2 Ch 8KV 5V TVS Diode Array uDFN RoHS No 02/09/2000 PbFree No 01/01/2010 CoC_RoHS10_SP3003-02UTG_09-17-2020 REACH219_Declaration_SP3003-02UTG_08-16-2021 Yes
Does not Contain
SP3003-04JTG 4 Ch 8kV 0.65pF SPA SC70-6 RoHS No 02/09/2000 PbFree No 01/01/2010 CoC_RoHS10_SP3003-04JTG_12-27-2019 REACH219_Declaration_SP3003-04JTG_09-07-2021 Yes
Does not Contain
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