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40 V, 600 mA, PNP switching transistor

PNP switching transistor in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.

NPN complement: PMBT4401

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PMBT4403 PMBT4403Z 933821340185 SOT23 Order product
PMBT4403 PMBT4403,235 933821340235 SOT23 Order product
PMBT4403 PMBT4403,215 933821340215 SOT23 Order product

Features and benefits

  • Single general-purpose switching transistor
  • AEC-Q101 qualified


  • Switching and linear amplification


Type numberPackage versionPackage nameSize (mm)PolarityPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]hFE [max]fT [min] (MHz)
PMBT4403SOT23SOT232.9 x 1.3 x 1PNP250-40-60030300200


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9338 213 40185 )

SOT23Reel 7" Q3/T4 Pitch 4mm in Multi reel pack
( 9338 213 40235 )
Active%2TReel 11" Q3/T4, LargePack
( 9338 213 40215 )
Active%2TReel 7" Q3/T4

Quality, reliability & chemical content

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

Documentation (5)

File nameTitleTypeDate
PMBT440340 V, 600 mA, PNP switching transistorData sheet2017-06-08
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
PMBT4403_Nexperia_Product_QualityPMBT4403 Nexperia Product QualityQuality document2019-05-20
PMBT4403_Nexperia_Product_ReliabilityPMBT4403 Nexperia Product ReliabilityQuality document2021-03-19
PMBT4403PMBT4403 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
PMBT4403PMBT4403 SPICE modelSPICE model2020-11-11

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PMBT4403PMBT4403Z933821340185Reel 7" Q3/T4 Pitch 4mm in Multi reel packOrder product
PMBT4403PMBT4403,235933821340235Reel 11" Q3/T4, LargePackOrder product
PMBT4403PMBT4403,215933821340215Reel 7" Q3/T4Order 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.