FMMT494TA-HXY Transistor Datasheet

NPN BJT | HXY MOSFET

NPNSOT-23General Purpose
VCEO
150V
Ic Max
1A
Pd Max
250mW
Gain
300
📄 View PDF Datasheet🛒 Buy from LCSC

Quick Reference

The FMMT494TA-HXY is a NPN bipolar transistor in a SOT-23 package, designed for general purpose applications. It supports a breakdown voltage of 150V and continuous collector current of 1A. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerHXY MOSFETOriginal Manufacturer
PackageSOT-23Physical mounting form factor
VCEO150VBreakdown voltage
IC Max1ACollector current
Pd Max250mWPower dissipation
Gain300DC current gain
Frequency100MHzTransition frequency
VCE(sat)300mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
MMBT5551 NPN SOT-23 160V 600mA 250mW
MMBT5551 NPN SOT-23 160V 600mA 250mW
FMMT495TA NPN SOT-23 150V 1A 500mW
FMMT624TA NPN SOT-23 125V 1A 625mW
MMBT5551-TP NPN SOT-23 160V 600mA 300mW
MMBT5551-E NPN SOT-23 160V 600mA 300mW
MMBT5551 NPN SOT-23 160V 600mA 250mW
MMBT5551 NPN SOT-23 160V 600mA 250mW
MMBT5551(RANGE:200-300) NPN SOT-23 160V 600mA 300mW
View all SOT-23 NPN Transistors ›