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40 V low VCEsat NPN/PNP transistor

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

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PBSS4240DPN PBSS4240DPN,115 934057314115 SOT457 Order product

Features and benefits

  • Low collector-emitter saturation voltage VCEsat
  • High collector current capability IC and ICM
  • High collector current gain hFE at high IC
  • High efficiency leading to reduced heat generation
  • Reduced printed-circuit board area requirements.
  • AEC-Q101 qualified


  • Power management:
    • Complementary MOSFET driver
    • Dual supply line switching.
  • Peripheral driver:
    • Half and full bridge motor drivers
    • Multi-phase stepper motor driver.


Type numberPackage versionPackage nameSize (mm)Product statusPolarityNr 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]
PBSS4240DPNSOT457SC-74; TSOP62.9 x 1.5 x 1ProductionNPN/PNP2599.99999999999998401.35400-530260.00000000000001300


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 573 14115 )
SC-74; TSOP6
Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

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

Documentation (7)

File nameTitleTypeDate
PBSS4240DPN40 V low VCEsat NPN/PNP transistorData sheet2003-02-19
AN11076Thermal behavior of small-signal discretes on multilayer PCBsApplication note2021-06-23
PBSS4240DPN_Nexperia_Product_QualityPBSS4240DPN Nexperia Product QualityQuality document2019-05-20
PBSS4240DPN_Nexperia_Product_ReliabilityPBSS4240DPN Nexperia Product ReliabilityQuality document2022-03-21
PBSS4240DPNPBSS4240DPN SPICE modelSPICE model2022-07-12
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08


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
PBSS4240DPNPBSS4240DPN SPICE modelSPICE model2022-07-12

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PBSS4240DPNPBSS4240DPN,115934057314115Reel 7” Q1/T1 or Q2/T3- Order product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

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.