500 mA PNP general-purpose transistors

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

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PMSTA56 PMSTA56,115 934042270115 SOT323 Order product


  • High current (max. 500 mA)
  • Collector-emitter voltage:
    • 60 V (PMSTA55)
    • 80 V (PMSTA56)
  • AEC-Q101 qualified

Target applications

  • Intended for telephony and professional communication equipment.


Type numberPackage versionPackage nameSize (mm)PolarityConfigurationPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]
PMSTA56SOT323SC-702 x 1.25 x 0.95PNP1200-80-50050


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9340 422 70115 )
SOT323Reel 7" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
PMSTA55_56500 mA PNP general-purpose transistorsData sheet2018-08-28
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
PMSTA56_Nexperia_Product_QualityPMSTA56 Nexperia Product QualityQuality document2019-05-20
PMSTA56_Nexperia_Product_ReliabilityPMSTA56 Nexperia Product ReliabilityQuality document2019-04-29
PMSTA56PMSTA56 SPICE modelSPICE model2019-11-21
SOT323_115Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-16
SOT323plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm bodyOutline drawing2017-01-31


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
PMSTA56PMSTA56 SPICE modelSPICE model2019-11-21

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PMSTA56PMSTA56,115934042270115Reel 7" Q1/T1Order 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.