DMMT5401-TP

Overview

The DMMT5401-TP is a dual PNP small-signal bipolar transistor array manufactured by Micro Commercial Components (MCC). It integrates two independent PNP transistors within an ultra-small SOT-363 surface-mount package. The device supports a continuous collector current of -0.2 A and withstands a collector-emitter breakdown voltage of -150 V. Key electrical characteristics include a DC current gain ranging from 50 to 240, a transition frequency up to 300 MHz, and a maximum power dissipation of 0.2 W at 25°C. The component operates across a junction temperature range of -55°C to +150°C.

Feature Summary

• Dual PNP configuration in a compact SOT-363 surface-mount package
• High-voltage capability with -150V collector-emitter breakdown rating
• Epitaxial planar die construction for reliable switching performance
• RoHS compliant and halogen-free manufacturing

Applications

• Low power amplification circuits
• General purpose switching applications
• Signal processing stages requiring high-voltage isolation

Procurement Notes

Verify the specific ordering suffix against official MCC documentation to confirm packing format. The standard designation indicates tape and reel packaging containing 3,000 pieces per reel. Ensure compliance with RoHS directives and verify that the component meets the required flammability classification for the target assembly process.

Selection Notes

Select this component when space constraints require a dual PNP solution in an SOT-363 footprint. It is suitable for designs demanding high-voltage handling up to 150V in a low-power context. Consider the thermal limitations of the 0.2W power dissipation rating and ensure adequate heat sinking or PCB copper area management for sustained operation near maximum ratings.

Part Context

This part belongs to the MMDT/DMMDT series of dual PNP transistors produced by Micro Commercial Components. It shares functional similarities with other dual PNP arrays but is distinguished by its specific SOT-363 packaging and high-voltage ratings. The series is designed for general-purpose electronic applications where multiple PNP switching elements are needed in a minimal board area.

Replacement Considerations

Direct pin-compatible replacements may include the MMDT5401HE3-TP or MMDT5401-TP-HF from the same manufacturer. Verify that substitute parts maintain identical pinout configurations and meet or exceed the -150V voltage and -0.2A current specifications before implementation.