BC857BT Transistor Datasheet & Specifications

PNP BJT | TECH PUBLIC

PNPSOT-523General Purpose
VCEO
45V
Ic Max
100mA
Pd Max
265mW
Gain
475
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Quick Reference

The BC857BT is a PNP bipolar transistor in a SOT-523 package. This datasheet provides complete specifications including 45V breakdown voltage and 100mA continuous collector current. Download the BC857BT datasheet PDF below for detailed pinout diagrams and application circuits.

Technical Specifications

ParameterValueDescription
ManufacturerTECH PUBLICOriginal Manufacturer
PackageSOT-523Physical mounting
VCEO45VBreakdown voltage
IC Max100mACollector current
Pd Max265mWPower dissipation
Gain475DC current gain
Frequency100MHzTransition speed
VCEsat650mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-55℃~+150℃Operating temp

Direct Replacements & Alternatives

PartTypePackageVCEOIcPd
2DA1774R-7-FPNPSOT-52350V150mA150mW
BC857CT-7-FPNPSOT-52345V100mA150mW
DTA143EEPNPSOT-52350V100mA150mW
2SA1774-RPNPSOT-52350V150mA150mW
MMBT3906TPNPSOT-52340V200mA150mW
MMBT3906T-MSPNPSOT-52340V200mA150mW
MMBTSA1774EPNPSOT-52350V150mA150mW
MMBT3906TPNPSOT-52340V200mA150mW
MMBT3906TPNPSOT-52340V200mA150mW
2SA1774PNPSOT-52350V150mA150mW
View all SOT-523 PNP Transistors ›