Ultra low capacitance double rail-to-rail ESD protection diode

Ultra low capacitance rail-to-rail ElectroStatic Discharge (ESD) protection diode in a small SOT143B Surface-Mounted Device (SMD) plastic package designed to protect two Hi-Speed data lines or high-frequency signal lines from the damage caused by ESD and other transients.

PRTR5V0U2X incorporates two pairs of ultra low capacitance rail-to-rail diodes as well as an additional ESD protection diode to ensure signal line protection even if no supply voltage is available.


  • ESD protection of two Hi-Speed data lines or high-frequency signal lines
  • Ultra low input/output to ground capacitance: C(I/O-GND) = 1 pF
  • ESD protection up to 8 kV
  • IEC 61000-4-2, level 4 (ESD)
  • Very low clamping voltage due to an integrated additional ESD protection diode
  • Very low reverse current
  • Small SMD plastic package
  • AEC-Q101 qualified

Target applications

  • USB 2.0 ports
  • Digital Video Interface (DVI) / High Definition Multimedia Interface (HDMI) interfaces
  • Mobile and cordless phones
  • Personal Digital Assistants (PDA)
  • Digital cameras
  • Wide Area Network (WAN) / Local Area Network (LAN) systems
  • PCs, notebooks, printers and other PC peripherals


Type numberPackage nameNo of protected linesConfigurationVRWM (V)Cd [typ] (pF)VESD IEC61000-4-2 (kV)


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))

SOT143BReel 7" Q3/T4Active%R1PRTR5V0U2X,215
( 9340 589 98215 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
PRTR5V0U2XPRTR5V0U2X,215PRTR5V0U2XAlways Pb-free1273.05.91.69E811
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
PRTR5V0U2XUltra low capacitance double rail-to-rail ESD protection diodeData sheet2018-08-07
AN10753ESD protection for USB 2.0 interfacesApplication note2013-02-07
Nexperia_document_brochure_ESD-Protection-Applications_022017ESD Protection Application guideBrochure2018-12-21
PRTR5V0U2X_NXP_Product_QualityPRTR5V0U2X NXP Product QualityQuality document2015-01-31
PRTR5V0U2X_NXP_Product_ReliabilityPRTR5V0U2X NXP Product ReliabilityQuality document2015-01-31
PRTR5V0U2XPRTR5V0U2X SPICE modelSPICE model2017-07-04
SOT143B_215Tape reel SMD; standard product orientation 12NC ending 215Packing2012-11-07
SOT143Bplastic, surface-mounted package; 4 leads; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm bodyOutline drawing2017-01-30


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File nameTitleTypeDate
PRTR5V0U2XPRTR5V0U2X SPICE modelSPICE model2017-07-04

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy from distributors
PRTR5V0U2XPRTR5V0U2X,215934058998215Reel 7" Q3/T4Buy online


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