PZTA42-QX Datasheet & Equivalents

NPN SOT-223 General Purpose Nexperia
VCEO
300V
Ic Max
100mA
Pd Max
1.2W
hFE Gain
-

Quick Reference

The PZTA42-QX is a NPN bipolar junction transistor in a SOT-223 package, manufactured by Nexperia. It supports a breakdown voltage of 300V and continuous collector current of 100mA. It is widely used in switching and amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerNexperiaOriginal Manufacturer
PackageSOT-223Physical mounting
Transistor TypeBJTBipolar Junction Transistor
CategorySingleConfiguration
Collector-Emitter Voltage (VCEO)300VMax breakdown voltage
Collector Current (Ic)100mAMax current handling
Power Dissipation (Pd)1.2WMax thermal limit
DC Current Gain (hFE)-Base signal amplification ratio
Transition Frequency (fT)50MHzMax operating frequency
Saturation Voltage (VCEsat)500mVVoltage drop when fully ON
Emitter-Base Voltage (Vebo)6VMax emitter-base breakdown
Collector Cutoff Current20nALeakage current when OFF
Operating Temp-65โ„ƒ~+150โ„ƒSafe junction temperature range

Equivalent Transistors & Alternatives

PartTypePackageVCEOIChFEPdManufacturer / Datasheet
BF720T1G NPN SOT-223 300V 100mA 50 1.5W
PZTA42 NPN SOT-223 300V 200mA 25 1W
PZTA44 NPN SOT-223 400V 200mA 40 1W