2N4401TA Transistor Datasheet

NPN BJT | onsemi

NPNTO-92-3LGeneral Purpose
VCEO
40V
Ic Max
600mA
Pd Max
625mW
Gain
80
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Quick Reference

The 2N4401TA is a NPN bipolar transistor in a TO-92-3L package, designed for general purpose applications. It supports a breakdown voltage of 40V and continuous collector current of 600mA. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufactureronsemiOriginal Manufacturer
PackageTO-92-3LPhysical mounting form factor
VCEO40VBreakdown voltage
IC Max600mACollector current
Pd Max625mWPower dissipation
Gain80DC current gain
Frequency250MHzTransition frequency
VCE(sat)400mVSaturation voltage
Vebo6VEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
PN2222ATF NPN TO-92-3L 40V 1A 625mW
PN2222ABU NPN TO-92-3L 40V 1A 625mW
KSC1815YTA NPN TO-92-3L 50V 150mA 400mW
PN2222ATFR NPN TO-92-3L 40V 1A 625mW
BC547BTA NPN TO-92-3L 45V 100mA 500mW
2N4401BU NPN TO-92-3L 40V 600mA 625mW
BC33740TA NPN TO-92-3L 50V 800mA 625mW
2N3904TA NPN TO-92-3L 40V 200mA 625mW
BC547CTA NPN TO-92-3L 45V 100mA 500mW
PN2222ATA NPN TO-92-3L 40V 1A 625mW
View all TO-92-3L NPN Transistors ›