NPN Darlington transistor

NPN Darlington transistor in a SOT89 plastic package.

PNP complement: PXTA64.


  • High current (max. 500 mA)
  • Low voltage (max. 30 V).
  • AEC-Q101 qualified

Target applications

  • High input impedance preamplifiers.


Type numberPackage versionPackage nameSize (mm)hFE minfT min (MHz)PolarityIC max (mA)VCES max (V)Ptot max (mW)hFE max
PXTA14SOT89SOT894.5 x 2.5 x 1.520000125NPN500301300>20000


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))

SOT89Reel 7" Q1/T1Active%1NPXTA14,115
( 9338 344 20115 )


Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
PXTA14PXTA14,115PXTA14week 28, 2003153.00.711.41E911
Quality and reliability disclaimer

Documentation (8)

File nameTitleTypeDate
PXTA14NPN Darlington transistorData sheet2004-12-08
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
DERATSMDPower Derating Curves for SMDs; GeneralDesign support1999-05-06
PXTA14_Nexperia_Product_QualityPXTA14 Nexperia Product QualityQuality document2017-05-16
PXTA14_Nexperia_Product_ReliabilityPXTA14 Nexperia Product ReliabilityQuality document2017-05-23
PXTA14PXTA14 SPICE modelSPICE model2012-07-22
SOT89_115Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-28
SOT89plastic, surface-mounted package; 3 leads; 1.5 mm pitch; 4.5 mm x 2.5 mm x 1.5 mm bodyOutline drawing2017-01-30


Find answers to your design questions on this page. If available you can find information in our Nexperia Support Community or you can find Nexperia models and Design tools.


File nameTitleTypeDate
PXTA14PXTA14 SPICE modelSPICE model2012-07-22


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