BAT54WHE3-TP

Single Diodes Overview

The BAT54WHE3-TP is a single Schottky barrier rectifier manufactured by Micro Commercial Components. It utilizes silicon technology and is housed in an SOD-123 surface-mount package. The device supports a maximum repetitive reverse voltage of 30 V and an average forward current of 200 mA. Key electrical characteristics include a maximum forward voltage of 1 V at the rated current, a peak forward surge current capability of 600 mA, and a low reverse leakage current of 2 µA. The component operates within a junction temperature range of -55°C to +125°C and features a power dissipation rating of 400 mW.

Single Diodes Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards for enhanced reliability.
• Low forward voltage drop design minimizes conduction losses in power paths.
• Ultra-fast switching speed reduces recovery time and associated heat generation.

Single Diodes Applications

• DC-DC converter output rectification
• Power supply freewheeling diodes
• Reverse polarity protection circuits

Single Diodes Procurement Notes

Verify the specific suffix HE3 against the manufacturer's latest datasheet to confirm lead-free compliance and RoHS status. Ensure the SOD-123 footprint matches the target PCB layout. Confirm AEC-Q101 certification requirements if the application targets automotive systems. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Single Diodes Selection Notes

Select this component when a small-footprint Schottky diode with automotive reliability is required. The SOD-123 package offers a balance between thermal performance and board space efficiency. Consider the 30 V reverse voltage rating to ensure adequate headroom for the specific circuit operating voltage. Evaluate the 200 mA continuous current limit against the maximum load requirements.

Single Diodes Part Context

This part belongs to the BAT54W series of Schottky rectifiers from Micro Commercial Components. The series is characterized by ultra-low forward voltage and high-speed switching capabilities. The BAT54WHE3-TP variant specifically denotes the single-diode configuration in the SOD-123 package, distinguishing it from dual or triple configurations within the same family.

Single Diodes Replacement Considerations

BAT54W-TP: Standard commercial grade version without automotive qualification.

Single Diodes FAQ

Is the BAT54WHE3-TP suitable for automotive applications?

Yes, the component is qualified according to the AEC-Q101 standard, making it suitable for automotive electronics.

What is the maximum operating junction temperature?

The maximum operating junction temperature is +125°C.