FZT491AQTA Transistor Datasheet

- BJT | DIODES

-SOT-223High Power
VCEO
40V
Ic Max
1A
Pd Max
3W
Gain
900
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Quick Reference

The FZT491AQTA is a - bipolar transistor in a SOT-223 package, designed for high power applications. It supports a breakdown voltage of 40V and continuous collector current of 1A. This component is widely used in - switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerDIODESOriginal Manufacturer
PackageSOT-223Physical mounting form factor
VCEO40VBreakdown voltage
IC Max1ACollector current
Pd Max3WPower dissipation
Gain900DC current gain
Frequency-Transition frequency
VCE(sat)-Saturation voltage
Vebo150MHzEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
PBSS5350Z PNP SOT-223 - 50V 3A
View all SOT-223 - Transistors ›