MMBT5401HE3-TP

Single Bipolar Transistors Overview

The MMBT5401HE3-TP is a single PNP bipolar junction transistor manufactured by Micro Commercial Components. It features a maximum collector-emitter voltage of 150 V and a continuous collector current of 600 mA. The device operates within a junction temperature range of -55°C to +150°C and dissipates up to 300 mW of power. Key electrical characteristics include a transition frequency of 100 MHz, a DC current gain (hFE) minimum of 100 at 10 mA and 5 V, and a collector cutoff current of 100 nA. It is housed in an SOT-23 surface-mount package and holds AEC-Q101 automotive qualification.

Single Bipolar Transistors Feature Summary

• Automotive-grade reliability certified under the AEC-Q101 standard for robust performance in demanding environments.
• High breakdown voltage capability with a collector-emitter rating of 150 V suitable for general-purpose switching applications.
• Surface-mount construction in a compact SOT-23 package designed for automated assembly and space-constrained designs.

Single Bipolar Transistors Applications

• General-purpose switching circuits requiring high voltage tolerance
• Automotive electronic systems compliant with AEC-Q101 standards
• Low-power signal amplification and logic interface stages

Single Bipolar Transistors Procurement Notes

Verify the complete part number including the HE3-TP suffix to ensure compliance with RoHS3 directives and halogen-free requirements. Confirm that the specific order quantity matches the available packaging options such as cut tape or reel configurations. Cross-reference the manufacturer's latest product change notices to ensure design continuity regarding labeling and material specifications.

Single Bipolar Transistors Selection Notes

Select this component when a single PNP transistor with 150 V blocking capability is required in a small outline package. The AEC-Q101 qualification makes it appropriate for automotive applications where higher reliability standards are mandated compared to commercial grade parts. Ensure the circuit design accounts for the 300 mW power dissipation limit and the specified thermal resistance of the SOT-23 footprint.

Single Bipolar Transistors Part Context

This component belongs to the MMBT5401 series of single PNP transistors produced by Micro Commercial Components. The series is characterized by its use in low-power switching and amplification roles. The HE3-TP designation indicates specific environmental compliance attributes managed by the manufacturer, distinguishing it from non-compliant variants within the same electrical family.

Single Bipolar Transistors Replacement Considerations

Direct substitutes must match the 150 V C-E voltage, 600 mA current rating, and SOT-23 package. Verify that any alternative component also meets AEC-Q101 requirements if used in automotive contexts. Electrical parameters such as hFE and saturation voltage should be compared against the original datasheet to ensure functional equivalence.