40 V low VCEsat PNP transistor

PNP low VCEsat transistor in a SOT363 (SC-88) plastic package. NPN complement: PBSS4240Y.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PBSS5240Y PBSS5240Y,135 934056512135 SOT363 Order product
PBSS5240Y PBSS5240Y,115 934056512115 SOT363 Order product


  • Low collector-emitter saturation voltage
  • High current capability
  • Improved device reliability due to reduced heat generation
  • Replacement for SOT89/SOT223 standard packaged transistors due to enhanced performance.
  • AEC-Q101 qualified

Target applications

  • Supply line switching circuits
  • Battery management applications
  • DC/DC converter applications
  • Strobe flash units
  • Heavy duty battery powered equipment (motor and lamp drivers).


Type numberPackage versionPackage nameSize (mm)transistor polarityPtot [max] (mW)VCEO [max] (V)IC [max] (A)ICM [max] (A)hFE [min]fT [min] (MHz)RCEsat [max] (mΩ)VCEsat [max] (mV)
PBSS5240YSOT363TSSOP62.1 x 1.25 x 0.95PNP430-40-2-3300100200-350


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9340 565 12135 )
SOT363Reel 11¼" Q1/T1 in LargePack
( 9340 565 12115 )
Active52%Reel 7" Q1/T1

Quality, reliability & chemical content

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

Documentation (9)

File nameTitleTypeDate
PBSS5240Y40 V low VCEsat PNP transistorData sheet2002-02-27
AN11076Thermal behavior of small-signal discretes on multilayer PCBsApplication note2011-07-12
PBSS5240Y_Nexperia_Product_QualityPBSS5240Y Nexperia Product QualityQuality document2019-05-20
PBSS5240Y_Nexperia_Product_ReliabilityPBSS5240Y Nexperia Product ReliabilityQuality document2019-04-29
PBSS5240YPBSS5240Y SPICE modelSPICE model2012-07-22
PBSS5240YPBSS5240Y SPICE modelSPICE model2019-10-10
SOT363_115TSSOP6; Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-15
SOT363_135TSSOP6; Tape reel SMD; standard product orientation 12NC ending 135Packing2012-11-20
SOT363plastic, surface-mounted package; 6 leads; 0.65 mm pitch; 2.1 mm x 1.25 mm x 0.95 mm bodyOutline drawing2018-11-14


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File nameTitleTypeDate
PBSS5240YPBSS5240Y SPICE modelSPICE model2012-07-22
PBSS5240YPBSS5240Y SPICE modelSPICE model2019-10-10

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PBSS5240YPBSS5240Y,135934056512135Reel 11¼" Q1/T1 in LargePackOrder product
PBSS5240YPBSS5240Y,115934056512115Reel 7" Q1/T1Order product


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