BCX71 series

PNP general purpose transistors

PNP transistor in a plastic SOT23 package.

NPN complements: BCX70 series.


  • Low current (max. 100 mA)
  • Low voltage (max. 45 V)
  • Low noise.
  • AEC-Q101 qualified

Target applications

  • Low level, low noise, low frequency applications in hybrid circuits
  • General purpose switching and amplification.


Type numberPackage versionPackage nameSize (mm)PolarityConfigurationPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]hFE [max]
BCX71HSOT23SOT232.9 x 1.3 x 1PNP1250-45-100180310
BCX71JSOT23SOT232.9 x 1.3 x 1PNP1250-45-100250460
BCX71KSOT23SOT232.9 x 1.3 x 1PNP1250-45-100380630


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

SOT23Reel 11" Q3/T4, LargePackActiveBH%BCX71H,235
( 9334 836 60235 )
Reel 7" Q3/T4ActiveBH%BCX71H,215
( 9334 836 60215 )

SOT23Reel 11" Q3/T4, LargePackActiveBJ%BCX71J,235
( 9334 836 70235 )
Reel 7" Q3/T4ActiveBJ%BCX71J,215
( 9334 836 70215 )

SOT23Reel 11" Q3/T4, LargePackActiveBK%BCX71K,235
( 9334 836 80235 )
Reel 7" Q3/T4ActiveBK%BCX71K,215
( 9334 836 80215 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
BCX71HBCX71H,235BCX71Hweek 34, 200395.00.442.27E911
BCX71HBCX71H,215BCX71Hweek 34, 200395.00.442.27E911
BCX71JBCX71J,235BCX71Jweek 34, 200395.00.442.27E911
BCX71JBCX71J,215BCX71Jweek 34, 200395.00.442.27E911
BCX71KBCX71K,235BCX71Kweek 34, 200395.00.442.27E911
BCX71KBCX71K,215BCX71Kweek 34, 200395.00.442.27E911
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
BCX71PNP general purpose transistorsData sheet2004-02-15
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
SOT23_185Tape reel SMD; standard product orientation 12NC ending 185Packing2012-11-16
SOT23_235Tape reel SMD; standard product orientation 12NC ending 235Packing2013-02-05
SOT23_215Tape reel SMD; standard product orientation 12NC ending 215Packing2012-11-16
SOT23plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm bodyOutline drawing2019-01-09


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Ordering, pricing & availability


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