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NPN switching transistor

NPN switching transistor in a SOT323 plastic package.

PNP complement: PMST3906.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PMST3904 PMST3904,135 934026920135 SOT323 Order product
PMST3904 PMST3904,115 934026920115 SOT323 Order product

Features and benefits

  • Collector current capability IC = 200 mA
  • Collector-emitter voltage VCEO =40 V.
  • AEC-Q101 qualified


  • General amplification and switching.


Type numberPackage versionPackage nameSize (mm)PolarityPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]hFE [max]
PMST3904SOT323SC-702 x 1.25 x 0.95NPN20040200100300


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 269 20135 )
SOT323Reel 13” or 11 ¼” Q1/T1
( 9340 269 20115 )
Active%1AReel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

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

Documentation (5)

File nameTitleTypeDate
PMST3904NPN switching transistorData sheet2004-01-20
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
PMST3904_Nexperia_Product_QualityPMST3904 Nexperia Product QualityQuality document2019-05-20
PMST3904_Nexperia_Product_ReliabilityPMST3904 Nexperia Product ReliabilityQuality document2021-03-19
PMST3904PMST3904 SPICE modelSPICE model2020-11-11


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
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
PMST3904PMST3904 SPICE modelSPICE model2020-11-11

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PMST3904PMST3904,135934026920135Reel 13” or 11 ¼” Q1/T1 Order product
PMST3904PMST3904,115934026920115Reel 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.