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CAN bus ESD protection diode

ElectroStatic Discharge (ESD) protection diode in a very small SOT323 (SC-70 ) Surface-Mounted Device (SMD) plastic package designed to protect two automotive Controller Area Network (CAN) bus lines from the damage caused by ESD and other transients.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PESD1CAN-U PESD1CAN-UX 934067396115 SOT323 Order product

Features and benefits

  • One very small SOT323 package to protect two CAN bus lines
  • Low clamping voltage VCL = 35 V at IPP = 1 A
  • Typical diode capacitance matching ΔCd/Cd = 0.1 %
  • ESD protection up to 23 kV; IEC 61000-4-2, level 4
  • IEC 61000-4-5 (surge); IPPM = 3 A at tp = 8/20 μs
  • AEC-Q101 qualified


  • CAN bus protection
  • Automotive applications


Type numberPackage versionPackage nameSize (mm)Configuration# of linesVRWM (V)Cd [typ] (pF)IPPM [max] (A)VESD (kV)
PESD1CAN-USOT323SC-702 x 1.25 x 0.95Bidirectional2249.3323


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 673 96115 )
SOT323Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
PESD1CAN-UCAN bus ESD protection diodeData sheet2017-05-22
Nexperia_document_brochure_ESD-Protection-Applications_022017ESD Protection Application guideBrochure2018-12-21
Nexperia_document_brochure_IVN_protection_FactsheetIn-vehicle Network (IVN) ESD protectionBrochure2017-12-17
PESD1CAN-U_Nexperia_Product_QualityPESD1CAN-U Nexperia Product QualityQuality document2019-05-20
PESD1CAN-U_Nexperia_Product_ReliabilityPESD1CAN-U Nexperia Product Reliability Quality documentQuality document2020-03-11
PESD1CAN-UPESD1CAN-U SPICE modelSPICE model2017-11-01


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File nameTitleTypeDate
PESD1CAN-UPESD1CAN-U SPICE modelSPICE model2017-11-01

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PESD1CAN-UPESD1CAN-UX934067396115Reel 7” Q1/T1 or Q2/T3Order product


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Sample orders normally take 2-4 days for delivery.

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