MMSTA42 Transistor Datasheet

NPN BJT | JSCJ

NPNSOT-323General Purpose
VCEO
300V
Ic Max
200mA
Pd Max
300mW
Gain
60
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Quick Reference

The MMSTA42 is a NPN bipolar transistor in a SOT-323 package, designed for general purpose applications. It supports a breakdown voltage of 300V and continuous collector current of 200mA. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerJSCJOriginal Manufacturer
PackageSOT-323Physical mounting form factor
VCEO300VBreakdown voltage
IC Max200mACollector current
Pd Max300mWPower dissipation
Gain60DC current gain
Frequency50MHzTransition frequency
VCE(sat)200mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
MMSTA42-7-F NPN SOT-323 300V 200mA 200mW
View all SOT-323 NPN Transistors ›