BC557BTA Transistor Datasheet

PNP BJT | onsemi

PNPTO-92-3LGeneral Purpose
VCEO
45V
Ic Max
100mA
Pd Max
500mW
Gain
-
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Quick Reference

The BC557BTA is a PNP bipolar transistor in a TO-92-3L package, designed for general purpose applications. It supports a breakdown voltage of 45V and continuous collector current of 100mA. This component is widely used in PNP switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufactureronsemiOriginal Manufacturer
PackageTO-92-3LPhysical mounting form factor
VCEO45VBreakdown voltage
IC Max100mACollector current
Pd Max500mWPower dissipation
Gain-DC current gain
Frequency-Transition frequency
VCE(sat)-Saturation voltage
Vebo150MHzEmitter-Base voltage
Temp-65℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
2N4403BU PNP TO-92-3L 40V 600mA 625mW
View all TO-92-3L PNP Transistors ›