BC857B

PNP general purpose transistors

PNP transistor in a SOT23 plastic package.

NPN complements: BC846, BC847 and BC848.

Features

  • Low current (max. 100 mA)
  • Low voltage (max. 65 V).
  • AEC-Q101 qualified

Target applications

  • General purpose switching and amplification.

Parametrics

Type numberPackage versionPackage nameSize (mm)PolarityConfigurationPtot (mW)VCEO [max] (V)IC [max] (mA)hFE [min]hFE [max]
BC857BSOT23TO-236AB2.9 x 1.3 x 1PNP1250-45-100220475

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
BC857B
TO-236AB
(SOT23)
SOT23Reflow_Soldering_Profile
Wave_Soldering_Profile
Reel 7" Q3/T4Active3F%BC857B,215
( 9335 897 60215 )
Reel 11" Q3/T4, LargePackActive3F%BC857B,235
( 9335 897 60235 )

Quality

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
BC857BBC857B,215BC857Bweek 34, 2003153.00.711.41E911
BC857BBC857B,235BC857Bweek 34, 2003153.00.711.41E911
Quality and reliability disclaimer

Documentation (16)

File nameTitleTypeDate
BC856_BC857_BC858PNP general purpose transistorsData sheet2004-01-15
AN1071318 W CFL lamp design using UBA2024 application development tool and application examplesApplication note2011-02-11
LSYMTRALetter Symbols - Transistors; GeneralDesign support1999-05-06
BC857B_Nexperia_Product_QualityBC857B Nexperia Product QualityQuality document2017-05-16
BC857A-Software2008-11-20
BC857BBC857B SPICE modelSPICE model2012-07-22
UM10387UBA2024AT SO14 18 W demo boardUser manual2011-01-26
UM10388UBA2024AP DIP8 18W demo boardUser manual2011-01-27
UM10392UBA2024T SO14 13W demo boardUser manual2011-01-26
UM10393UBA2024P DIP8 13 W demo boardUser manual2011-01-26
SOT23_235Tape reel SMD; standard product orientation 12NC ending 235Packing2013-02-05
SOT23_185Tape reel SMD; standard product orientation 12NC ending 185Packing2012-11-16
SOT23_215Tape reel SMD; standard product orientation 12NC ending 215Packing2012-11-16
Reflow_Soldering_ProfileReflow Soldering ProfileReflow soldering2013-12-23
Wave_Soldering_ProfileWave Soldering ProfileWave soldering2013-09-29
SOT23plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm bodyOutline drawing2017-01-31

Support

Find answers to your design questions on this page. If available you can find information in our Nexperia Support Community or you can find Nexperia models and Design tools.

Models

File nameTitleTypeDate
BC857BBC857B SPICE modelSPICE model2012-07-22

Ordering

DistributorBuy online
Arrow ElectronicsBuy online
Avnet ExpressBuy online
Chip One StopBuy online
DigiKeyBuy online
Farnell EuropeBuy online
Future ElectronicsBuy online
Mouser ElectronicsBuy online
NewarkBuy online
Newark element14Buy online

Sample

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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.