BAT54W-HE3-08

Single Diodes Overview

The BAT54W-HE3-08 is a single Schottky barrier rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a peak repetitive reverse voltage (Vrrm) of 30 V and a maximum average forward rectified current (Io) of 200 mA. The device utilizes silicon technology in an SOD-123-2 surface-mount package. Key electrical parameters include a maximum forward voltage (Vf) of 800 mV at 100 mA, a peak reverse leakage current (Ir) of 2 µA at 25 V, and a peak non-repetitive forward surge current (Ifsm) of 600 mA. The junction temperature range extends from -55°C to +125°C, with a power dissipation rating of 150 mW.

Single Diodes Feature Summary

• Utilizes silicon Schottky barrier technology for low forward voltage drop and high switching efficiency.
• Complies with AEC-Q101 automotive qualification standards for reliability in demanding environments.
• Encapsulated in a compact SOD-123-2 surface-mount package designed for automated assembly.

Single Diodes Applications

• Automotive electronics requiring AEC-Q101 qualified components
• General-purpose rectification in consumer electronic devices
• Power supply input protection circuits

Single Diodes Procurement Notes

Verify the specific suffix HE3-08 against the manufacturer's latest datasheet to confirm RoHS compliance status and lead time availability. Confirm that the SOD-123-2 package dimensions match your PCB footprint requirements. Check for any recent Product Change Notifications (PCN) regarding manufacturing site changes or material updates before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a low-cost, small-footprint Schottky diode is required for 30 V applications. Ensure the design accounts for the 200 mA continuous current limit and thermal constraints within the SOD-123 package. Compare against the BAT54W-G3-08 if different packaging options are needed, while noting potential differences in specific ordering suffixes.

Single Diodes Part Context

This part belongs to the BAT54 series of Schottky diodes from Vishay. The series includes various configurations such as dual common cathode (BAT54S) and single diode variants (BAT54W). The BAT54W-HE3-08 specifically denotes the single diode version in the SOD-123 package with Halogen-free and RoHS-compliant construction.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with BAT54W-G3-08 based on identical electrical specifications and package type, but do not assume interchangeability without official manufacturer substitution lists.