BF621; BF623

PNP high-voltage transistors

PNP high-voltage transistor in a SOT89 plastic package.

NPN complements: BF620 and BF622.

Features and benefits

  • Low current (max. 50 mA)
  • High voltage (max. 300 V).
  • AEC-Q101 qualified


  • Video output stages.


Type numberPackage versionPackage nameSize (mm)PolarityPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]
BF621SOT89SOT894.5 x 2.5 x 1.5PNP1250-300-5050
BF623SOT89SOT894.5 x 2.5 x 1.5PNP1250-250-5050


Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))

Reel 7” Q1/T1 or Q2/T3ActiveDFBF621,115
( 9336 592 70115 )

Reel 7” Q1/T1 or Q2/T3ActiveDBBF623,115
( 9333 878 70115 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
BF621BF621,115BF621week 28, 200311
BF623BF623,115BF623week 28, 200311
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
BF621_623PNP high-voltage transistorsData sheet2004-12-13
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
DERATSMDPower Derating Curves for SMDs; GeneralDesign support1999-05-06
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
SOT89plastic, surface-mounted package; 3 leads; 1.5 mm pitch; 4.5 mm x 2.5 mm x 1.5 mm bodyPackage information2020-04-21
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08


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Ordering, pricing & availability


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