BSP31; BSP32; BSP33

PNP medium power transistors

PNP medium power transistor in a SOT223 plastic package.

NPN complements: BSP41 and BSP43.


  • High current (max. 1 A)
  • Low voltage (max. 80 V).

Target applications

  • Telephony and general industrial applications.


Type numberPackage versionPackage nameSize (mm)Ptot [max] (mW)PolarityVCEO [max] (V)IC [max] (mA)hFE [min]hFE [max]Complement
BSP31SOT223SC-736.5 x 3.5 x 1.651350PNP601000100300BSP41
BSP32SOT223SC-736.5 x 3.5 x 1.651350PNP80100040120
BSP33SOT223SC-736.5 x 3.5 x 1.651350PNP801000100300BSP43


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOT223Reel 7" Q1/T1ActiveBSP31BSP31,115
( 9339 819 70115 )
SOT223Reel 7" Q1/T1ActiveBSP32BSP32,115
( 9339 819 80115 )
SOT223Reel 7" Q1/T1ActiveBSP33BSP33,115
( 9339 819 90115 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
BSP31BSP31,115BSP31week 34, 200395.00.442.27E911
BSP32BSP32,115BSP32week 34, 200395.00.442.27E911
BSP33BSP33,115BSP33week 34, 200395.00.442.27E911
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
BSP31_32_33PNP medium power transistorsData sheet1999-04-25
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
SOT223_115Tape reel SMD; standard product orientation 12NC ending 115Packing2012-11-07
SOT223_135Tape reel SMD; standard product orientation 12NC ending 135Packing2012-11-07
SOT223plastic, surface-mounted package with increased heatsink; 4 leads; 2.3 mm pitch; 6.5 mm x 3.5 mm x 1.65 mm bodyOutline drawing2019-05-28


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.

Ordering, pricing & availability


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.