KSP42BU Transistor Datasheet

NPN BJT | onsemi

NPNTO-92-3LGeneral Purpose
VCEO
300V
Ic Max
500mA
Pd Max
625mW
Gain
40
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Quick Reference

The KSP42BU is a NPN bipolar transistor in a TO-92-3L package, designed for general purpose applications. It supports a breakdown voltage of 300V and continuous collector current of 500mA. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufactureronsemiOriginal Manufacturer
PackageTO-92-3LPhysical mounting form factor
VCEO300VBreakdown voltage
IC Max500mACollector current
Pd Max625mWPower dissipation
Gain40DC current gain
Frequency50MHzTransition frequency
VCE(sat)500mVSaturation voltage
Vebo6VEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
KSP42TA NPN TO-92-3L 300V 500mA 625mW
View all TO-92-3L NPN Transistors ›