PZTA42T1G Transistor Datasheet & Specifications

NPN BJT | onsemi

NPNSOT-223General Purpose
VCEO
300V
Ic Max
500mA
Pd Max
1.5W
Gain
40

Quick Reference

The PZTA42T1G is a NPN bipolar transistor in a SOT-223 package. This datasheet provides complete specifications including 300V breakdown voltage and 500mA continuous collector current. Download the PZTA42T1G datasheet PDF below for detailed pinout diagrams and application circuits.

Technical Specifications

ParameterValueDescription
ManufactureronsemiOriginal Manufacturer
PackageSOT-223Physical mounting
VCEO300VBreakdown voltage
IC Max500mACollector current
Pd Max1.5WPower dissipation
Gain40DC current gain
Frequency50MHzTransition speed
VCEsat500mVSaturation voltage
Vebo6VEmitter-Base voltage
Temp-65โ„ƒ~+150โ„ƒOperating temp

Direct Replacements & Alternatives

PartTypePackageVCEOIcPd
FZT857TANPNSOT-223300V3.5A3W
PZTA42NPNSOT-223300V500mA2W
BF720T1GNPNSOT-223300V100mA1.5W
PZTA42-QXNPNSOT-223300V100mA1.2W
DZTA42Q-13NPNSOT-223300V500mA2W
PZTA42NPNSOT-223300V500mA2W