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PBSS4140DPN Automotive Qualified

40 V low VCEsat NPN/PNP transistor

NPN/PNP low VCEsat transistor pair in an SC-74 (SOT457) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PBSS4140DPN PBSS4140DPNF 934056660135 SOT457 Order product
PBSS4140DPN PBSS4140DPN,115 934056660115 SOT457 Order product
PBSS4140DPN/A2 PBSS4140DPN/A2,115 934062828115 SOT457 Order product

Features and benefits

  • 600 mW total power dissipation
  • Low collector-emitter saturation voltage
  • High current capability
  • Improved device reliability due to reduced heat generation
  • Replaces two SOT23 packaged low VCEsat transistors on same PCB area
  • Reduces required PCB area
  • Reduced pick and place costs.
  • AEC-Q101 qualified


  • General purpose switching and muting
  • LCD backlighting
  • Supply line switching circuits
  • Battery driven equipment (mobile phones, video cameras and hand-held devices).


Type numberPackage versionPackage nameSize (mm)Product statusPolaritynumber of transistorsPtot [max] (mW)VCEO [max] (V)IC [max] (A)VCEsat [max] (NPN) (mV)VCEsat [max] (PNP) (mV)RCEsat@IC [max]; IC/IB =10 [typ] (mΩ)hFE [min]
PBSS4140DPNSOT457SC-74; TSOP62.9 x 1.5 x 1ProductionNPN/PNP2599.99999999999998401500-500500300


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 566 60135 )
SC-74; TSOP6
SOT457Reel 13” or 11 ¼” Q1/T1
( 9340 566 60115 )
ActiveM2Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

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

Documentation (5)

File nameTitleTypeDate
PBSS4140DPN40 V low VCEsat NPN/PNP transistorData sheet2001-12-12
AN11076Thermal behavior of small-signal discretes on multilayer PCBsApplication note2011-07-12
PBSS4140DPN_Nexperia_Product_QualityPBSS4140DPN Nexperia Product QualityQuality document2019-05-20
PBSS4140DPN_Nexperia_Product_ReliabilityPBSS4140DPN Nexperia Product Reliability Quality documentQuality document2020-03-11
PBSS4140DPNPBSS4140DPN SPICE modelSPICE model2020-07-06


If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.


File nameTitleTypeDate
PBSS4140DPNPBSS4140DPN SPICE modelSPICE model2020-07-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PBSS4140DPNPBSS4140DPNF934056660135Reel 13” or 11 ¼” Q1/T1 Order product
PBSS4140DPNPBSS4140DPN,115934056660115Reel 7” Q1/T1 or Q2/T3Order product
PBSS4140DPN/A2PBSS4140DPN/A2,115934062828115Reel 7” Q1/T1 or Q2/T3Order 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.