Extremely low clamping bidirectional ESD protection diode

Extremely symmetrical bidirectional ElectroStatic Discharge (ESD) protection diode housed in a leadless ultra small DSN0402B-2 (SOD992B) Surface-Mounted Device (SMD) package designed to protect one signal line from the damage caused by ESD and other transients.


  • Bidirectional ESD protection of one line
  • Very low diode capacitance Cd = 8.6 pF
  • Extremely low clamping to protect sensitive I/Os
  • Extremely low-inductance protection path to ground
  • ESD protection up to ±25 kV according to IEC 61000-4-2
  • Leadless ultra small SMD package

Target applications

  • Cellular handsets and accessories
  • Portable electronics
  • Communication systems
  • Computers and peripherals


Type numberPackage name


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOD992BReel 7" Q1/T1 Pitch 2mmSamples available / Developmentno markingPESD5V5V1BCSNYL
( 9346 605 98315 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
Quality and reliability disclaimer

Documentation (2)

File nameTitleTypeDate
PESD5V5V1BCSNExtremely low clamping bidirectional ESD protection diodeData sheet2019-02-13
SOD992Bsilicon, leadless tiny package; 2 terminals; 0.28 mm pitch; 0.43mm x 0.23 mm x 0.12 mm bodyOutline drawing2019-02-17


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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy from distributors
PESD5V5V1BCSNPESD5V5V1BCSNYL934660598315Reel 7" Q1/T1 Pitch 2mmBuy online


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