Unidirectional ESD protection for transient voltage suppression

Unidirectional ElectroStatic Discharge (ESD) protection diodes in a very small Surface-Mounted Device (SMD) plastic package designed to protect one signal line from the damage caused by ESD and transient overvoltage.

Features and benefits

  • Transient Voltage Suppression (TVS) protection of one line
  • ESD protection up to 30 kV
  • Max. peak pulse power: PPP = 890 W
  • IEC 61000-4-2; level 4 (ESD)
  • Low clamping voltage: VCL = 19 V
  • IEC 61000-4-5 (surge); IPP = 47 A
  • Low leakage current: IRM = 300 nA
  • AEC-Q101 qualified


  • Computers and peripherals
  • Communication systems
  • Audio and video equipment
  • Portable electronics
  • Cellular handsets and accessories
  • Medical and industrial equipment


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


Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOD323FReel 7” Q1/T1 or Q2/T3Active1RPESD12VS1UJ,115
( 9340 632 42115 )
SOD323FReel 13” or 11 ¼” Q1/T1 Active1QPESD5V0S1UJF
( 9340 632 43135 )
Reel 7” Q1/T1 or Q2/T3Active1QPESD5V0S1UJ,115
( 9340 632 43115 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
PESD12VS1UJPESD12VS1UJ,115PESD12VS1UJAlways Pb-free111.00.521.92E911
PESD5V0S1UJPESD5V0S1UJFPESD5V0S1UJweek 25, 2019111.00.521.92E911
PESD5V0S1UJPESD5V0S1UJ,115PESD5V0S1UJAlways Pb-free111.00.521.92E911
Quality and reliability disclaimer

Documentation (2)

File nameTitleTypeDate
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
SOD323Fplastic, surface-mounted package; 2 leads; 1.7 mm x 1.25 mm x 0.7 mm bodyPackage information2020-04-21


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