PMEG040V030EPEZ

Single Diodes Overview

The PMEG040V030EPEZ is a planar low forward voltage Schottky barrier rectifier manufactured by Nexperia. It is encapsulated in a CFP15B (SOT1289B) surface-mount plastic package with three leads. The device features an average forward current rating of 3 A and a reverse voltage capability of 40 V. Key electrical parameters include a maximum forward voltage of 490 mV at 3 A, a peak forward recovery voltage of 340 mV, and a non-repetitive peak forward current of 120 A. Total power dissipation reaches 2.15 W, with junction temperatures supported up to 175 °C.

Single Diodes Feature Summary

• Very low forward voltage characteristics for improved efficiency
• High power capability enabled by clip-bond technology
• Small and thin SMD plastic package design

Single Diodes Applications

• High efficiency DC-to-DC conversion
• Low voltage rectification
• Switch mode power supply
• Freewheeling application
• Reverse polarity protection
• OR-ing

Single Diodes Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm exact packaging and reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Confirm that the thermal resistance values align with your PCB footprint design to maintain safe operating junction temperatures under load conditions.

Single Diodes Selection Notes

Select this component for applications requiring low forward voltage drop and high current handling in a compact form factor. Consider the thermal resistance from junction to ambient when designing heat dissipation strategies. Verify that the 40 V reverse voltage rating provides sufficient margin for your circuit's peak inverse voltage requirements.

Single Diodes Part Context

This part belongs to the PMEG series of low VF Schottky barrier rectifiers from Nexperia. These devices are designed for general-purpose rectification in space-constrained designs. The CFP15B package offers thermal enhancement compared to standard small signal packages, supporting higher power dissipation levels while maintaining a small footprint.

Single Diodes Replacement Considerations

Consult official Nexperia substitution guides for verified alternatives. Ensure any replacement maintains compatible pinout, voltage ratings, and thermal performance characteristics.