50 V, 3 A PNP low VCEsat transistor

PNP low VCEsat transistor in a SOT89 plastic package.

NPN complement: PBSS4350X

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PBSS5350X PBSS5350X,115 934055948115 SOT89 Order product
PBSS5350X PBSS5350X,135 934055948135 SOT89 Order product
PBSS5350X PBSS5350X,147 934055948147 SOT89 Order product
PBSS5350X PBSS5350X,146 934055948146 SOT89 Order product

Features and benefits

  • SOT89 (SC-62) package

  • Low collector-emitter saturation voltage VCEsat

  • High collector current capability: IC and ICM

  • Higher efficiency leading to less heat generation

  • Reduced printed-circuit board requirements

  • AEC-Q101 qualified


  • Power management

    • DC/DC converters

    • Supply line switching

    • Battery charger

    • LCD backlighting

  • Peripheral drivers

    • Driver in low supply voltage applications (e.g. lamps and LEDs)

    • Inductive load driver (e.g. relays, buzzers and motors)


Type numberPackage versionPackage nameSize (mm)PolarityPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]hFE [max]fT [min] (MHz)Automotive qualified
PBSS5350XSOT89SOT894.5 x 2.5 x 1.5PNP550-50-3000200450100Y

PCB Symbol, Footprint and 3D Model

Model NameDescription


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 559 48115 )

( 9340 559 48135 )
( 9340 559 48147 )
( 9340 559 48146 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
Quality and reliability disclaimer

Documentation (11)

File nameTitleTypeDate
PBSS5350X50 V, 3 A PNP low VCEsat transistorData sheet2022-05-16
AN11076Thermal behavior of small-signal discretes on multilayer PCBsApplication note2021-06-23
PBSS5350X_Nexperia_Product_QualityPBSS5350X Nexperia Product QualityQuality document2019-05-20
PBSS5350X_Nexperia_Product_ReliabilityPBSS5350X Nexperia Product ReliabilityQuality document2023-04-04
PBSS5350XPBSS5350X SPICE modelSPICE model2023-09-05
SOT89_135Tape reel SMD; standard product orientation 12NC ending 135Packing information2020-04-27
SOT89_115Reel pack for SMD, 7"; Q2/T3 product orientationPacking information2019-10-11
SOT89_147SOT89 Reel pack, SMD, 7" T4 Turned 90 degree product orientation Ordering code (12NC) ending 147Packing information2020-04-27
SOT89_146Reel pack, SMD, 7" T3 Turned 270 degree product orientation Ordering code (12NC) ending 146Packing information2020-04-27
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
PBSS5350XPBSS5350X SPICE modelSPICE model2023-09-05

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PBSS5350XPBSS5350X,115934055948115SOT89_115- Order product
PBSS5350XPBSS5350X,135934055948135SOT89_135- Order product
PBSS5350XPBSS5350X,147934055948147SOT89_147- Order product
PBSS5350XPBSS5350X,146934055948146SOT89_146- 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.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.