MMST4403 Transistor Datasheet

PNP BJT | MSKSEMI

PNPSOT-323General Purpose
VCEO
40V
Ic Max
600mA
Pd Max
200mW
Gain
300
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Quick Reference

The MMST4403 is a PNP bipolar transistor in a SOT-323 package, designed for general purpose applications. It supports a breakdown voltage of 40V and continuous collector current of 600mA. This component is widely used in PNP switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerMSKSEMIOriginal Manufacturer
PackageSOT-323Physical mounting form factor
VCEO40VBreakdown voltage
IC Max600mACollector current
Pd Max200mWPower dissipation
Gain300DC current gain
Frequency-Transition frequency
VCE(sat)-Saturation voltage
Vebo200MHzEmitter-Base voltage
Temp-55℃~+150℃Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
BC857BW-7-F PNP SOT-323 45V 100mA 200mW
MMST3906 PNP SOT-323 40V 200mA 200mW
BC857BW PNP SOT-323 45V 100mA 150mW
BC857BW PNP SOT-323 45V 100mA 150mW
BC807-40WQ PNP SOT-323 45V 500mA 200mW
BC807W PNP SOT-323 45V 500mA 200mW
MMBT3906W PNP SOT-323 40V 200mA 200mW
JTDS9015W PNP SOT-323 45V 100mA 200mW
BC807-40W PNP SOT-323 45V 500mA 200mW
View all SOT-323 PNP Transistors ›