40 V, 200 mA PNP switching transistor

PNP switching transistor in a SOT323 (SC-70) very small Surface-Mounted Device (SMD) plastic package.

NPN complement: PMST3904.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PMST3906 PMST3906,135 934026930135 SOT323 Order product
PMST3906 PMST3906,115 934026930115 SOT323 Order product

Features and benefits

  • Collector current: IC ≤ -200 mA

  • Collector-emitter voltage: VCEO ≤ -40 V

  • Very small SMD plastic package

  • AEC-Q101 qualified


  • General amplification and switching


Type numberPackage versionPackage nameSize (mm)PolarityPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]hFE [max]Tj [max] (°C)
PMST3906SOT323SC-702 x 1.25 x 0.95PNP200-40-200100300150

PCB Symbol, Footprint and 3D Model

Model NameDescription


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 269 30135 )
( 9340 269 30115 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
PMST390640 V, 200 mA PNP switching transistorData sheet2009-05-03
LSYMTRALetter Symbols - Transistors; GeneralOther type1999-05-06
PMST3906_Nexperia_Product_QualityPMST3906 Nexperia Product QualityQuality document2019-05-20
PMST3906_Nexperia_Product_ReliabilityPMST3906 Nexperia Product ReliabilityQuality document2023-04-04
PMST3906PMST3906 SPICE modelSPICE model2023-11-17
SOT323_135Tape reel SMD; standard product orientation 12NC ending 135Packing information2020-04-27
SOT323_115Reel pack for SMD, 7"; Q3/T4 product orientationPacking information2020-06-12
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
PMST3906PMST3906 SPICE modelSPICE model2023-11-17

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PMST3906PMST3906,135934026930135SOT323_135- Order product
PMST3906PMST3906,115934026930115SOT323_115- 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.