Ultra compact transient voltage suppressor

Transient voltage suppressor in an ultra small and leadless DSN1006-2 (SOD993B) Surface-Mounted Device (SMD) package designed to protect one line against high surge currents and other transients.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PTVS3V3Z1BSC PTVS3V3Z1BSCYL 934660892315 SOD993B Order product


  • Bidirectional ESD protection of one line
  • Very high surge robustness; IPPM = 82 A (measured) for 8/20 μs pulse
  • Very low clamping voltage: VCL = 11 V typ. for 70 A at 8/20μs pulse
  • ESD protection up to 30 kV

Target applications

Surge protection for

  • supply and battery lines
  • audio interfaces

in portable communication, consumer and computing devices.


Type numberPackage name


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9346 608 92315 )
SOD993BReel 7" Q1/T1 Pitch 2mm

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (2)

File nameTitleTypeDate
PTVS3V3Z1BSCUltra compact transient voltage suppressorData sheet2019-02-06
SOD993BDSN1006-2, leadless ultra small package; 2 terminals; body 1.0 x 0.6 x 0.27 mmOutline drawing2018-11-22


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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PTVS3V3Z1BSCPTVS3V3Z1BSCYL934660892315Reel 7" Q1/T1 Pitch 2mmOrder product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store:

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.