BC857B

NPN Silicon AF Transistors

ParametricBC857B
Budgetary Price €€/1k0.01
PolarityPNP (Single)
VCEO  max45.0V
Ptot  max330.0mW
hFE  min  max220.0  475.0
IC  max100.0mA
IC100.0mA
VCBO  max50.0V
VEBO  max5.0V
ICM  max200.0mA
ICBO  max15.0nA
fT250.0MHz
VCE(sat)  max0.65V
MountingSMT
IBM  max200.0mA
PackageP-SOT23-3-3
Sales Product NameBC857B
OPNBC857BE6327HTSA1
Product Statusnot for new design
Package NamePG-SOT23-3
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level1
Summary of Features:
  • High current gain
  • Low collector-emitter saturation voltage
  • Low noise between 30 hz and 15 kHz
  • Complementary types: BC847...-BC850... (NPN)
  • Pb-free (RoHS compliant) package
  • Qualified according AEC Q1011)
Target Applications:
  • For AF input stages and driver applications
Additional Technical Information
TitleSizeDateVersion
bc856series_bc857series_bc858series_bc859series_bc860seriesEN861 KB29 Aug 201101_01
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-29_13-43-36_MA000438356_PG-SOT23-3-11.pdf19 KB31 Oct 201301_00
PCB Design Data
TitleSizeDateVersion
Infineon-PCB Footprints and Symbols - BC857B - General Purpose Transistor - ADS - v1.0.zip-PCB-v01_00-ENEN868 KB20 Apr 201601_00
Infineon-PCB Fo-PCB-v01_00-ENEN868 KB20 Apr 201601_00
PCB Footprints and Symbols - BC857B - General Purpose Transistor - MWO - v2.0.zipEN906 KB26 Feb 201601_00
PCB Footprints & Symbols - Low Noise Transistors - Altium - v1.0124 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Transistors - Cadence - v1.077 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Transistors - Eagle - v1.020 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Transistors - Mentor - v1.0119 KB22 Oct 201301_00
Simulation Data
TitleSizeDateVersion
S_AFBJT133 KB15 Oct 2007
PCB Design Data
TitleSizeDateVersion
Infineon-PCB Footprints and Symbols - BC857B - General Purpose Transistor - ADS - v1.0.zip-PCB-v01_00-ENEN868 KB20 Apr 201601_00
Infineon-PCB Fo-PCB-v01_00-ENEN868 KB20 Apr 201601_00
PCB Footprints and Symbols - BC857B - General Purpose Transistor - MWO - v2.0.zipEN906 KB26 Feb 201601_00
PCB Footprints & Symbols - Low Noise Transistors - Altium - v1.0124 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Transistors - Cadence - v1.077 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Transistors - Eagle - v1.020 KB22 Oct 201301_00
PCB Footprints & Symbols - Low Noise Transistors - Mentor - v1.0119 KB22 Oct 201301_00
EN BC860CW
MCDS_2013-08-29_13-43-36_MA000438356_PG-SOT23-3-11.pdf BC857B
S_AFBJT BC860CW
EN BC857B
PCB Footprints & Symbols - Low Noise Transistors - Altium - v1.0 BC860CW
EN BC857B
EN BC857B
PCB Footprints & Symbols - Low Noise Transistors - Cadence - v1.0 BC860CW
PCB Footprints & Symbols - Low Noise Transistors - Eagle - v1.0 BC860CW
PCB Footprints & Symbols - Low Noise Transistors - Mentor - v1.0 BC860CW