MMSTA42-7-F Transistor Datasheet

NPN BJT | DIODES

NPNSOT-323General Purpose
VCEO
300V
Ic Max
200mA
Pd Max
200mW
Gain
40
📄 View PDF Datasheet🛒 Buy from LCSC

Quick Reference

The MMSTA42-7-F 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
ManufacturerDIODESOriginal Manufacturer
PackageSOT-323Physical mounting form factor
VCEO300VBreakdown voltage
IC Max200mACollector current
Pd Max200mWPower dissipation
Gain40DC current gain
Frequency50MHzTransition frequency
VCE(sat)500mVSaturation voltage
Vebo6VEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

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