PMEG4030EXE-QX

Single Diodes Overview

The PMEG4030EXE-QX is a planar Schottky barrier rectifier from Nexperia, encapsulated in a CFP3-HP (SOD123HP) power flat lead SMD plastic package. It features an average forward current of 3 A and a reverse voltage rating of 40 V. The device exhibits a typical forward voltage of 560 mV at 3 A and low leakage current of 10 µA at 25 °C. Qualified according to AEC-Q101, it supports junction temperatures up to 175 °C and includes an exposed heatsink for optimal thermal connection.

Single Diodes Feature Summary

• Low forward voltage and low leakage current characteristics
• High surge current robustness with clip bond technology
• Power flat lead plastic package with exposed heatsink for optimal thermal connection
• Qualified according to AEC-Q101 for automotive applications

Single Diodes Applications

• Low voltage rectification
• High efficiency DC-to-DC conversion
• Switch Mode Power Supply (SMPS)
• Reverse polarity protection
• Low power consumption applications

Single Diodes Procurement Notes

Verify the complete part number including suffixes against official Nexperia documentation to ensure correct package and qualification status. Confirm that the specific ordering code matches the required automotive grade and packaging format before finalizing procurement specifications.

Single Diodes Selection Notes

Select this component for designs requiring high current handling in a compact surface-mount footprint. The exposed cathode pad facilitates efficient heat dissipation, supporting operation in thermally constrained environments. Ensure PCB layout accommodates the specific thermal requirements defined in the datasheet for optimal performance.

Single Diodes Part Context

This device belongs to the PMEG series of Schottky barrier rectifiers designed by Nexperia. The series emphasizes low forward voltage drop and high reliability for modern electronic systems. The PMEG4030EXE-Q variant specifically targets automotive and industrial applications demanding robust performance under varying thermal conditions.

Single Diodes Replacement Considerations

Consult official Nexperia substitution guides for verified alternatives. Cross-reference pinout, package dimensions, and electrical ratings when considering equivalent components from other manufacturers to ensure compatibility.