BAT54W-HG3_A-08

Single Diodes Overview

The BAT54W-HG3_A-08 is a small signal Schottky diode manufactured by Vishay Semiconductors in an SOD-123 package. It features a repetitive peak reverse voltage of 30 V and a forward continuous current rating of 200 mA. The device exhibits a low forward voltage, typically 240 mV at 0.1 mA, and a maximum reverse leakage current of 2 µA at 25 V. It supports a surge forward current of 600 mA and operates within a junction temperature range up to 125 °C. The component is AEC-Q101 qualified for automotive applications.

Single Diodes Feature Summary

• Features very low turn-on voltage and fast switching capabilities
• Protected by a PN junction guard ring against excessive voltage such as electrostatic discharges
• Molding compound meets UL 94 V-0 flammability rating
• Automotive grade version with AEC-Q101 qualification

Single Diodes Applications

• General purpose rectification
• Clamping applications
• Protection against electrostatic discharge

Single Diodes Procurement Notes

Verify the specific ordering suffix '_A-08' against the manufacturer's official documentation to confirm tape and reel specifications. Confirm that the automotive grade designation aligns with project requirements. Ensure compatibility with standard surface mount assembly processes given the SOD-123 form factor. Check for any recent product change notices regarding material categorization or packaging updates.

Single Diodes Selection Notes

Select this component for circuits requiring low forward voltage drop and rapid switching speeds. The SOD-123 package offers a compact footprint suitable for space-constrained designs. Consider the AEC-Q101 qualification if the application demands automotive reliability standards. Evaluate thermal resistance parameters for power dissipation limits under expected operating conditions.

Single Diodes Part Context

This part belongs to the BAT54W series of small signal Schottky diodes from Vishay. The HG3 suffix indicates an automotive grade variant compliant with green manufacturing standards. It shares the electrical characteristics of the commercial grade BAT54W-G but includes enhanced qualification for automotive environments. The series is designed for general-purpose switching and rectification tasks.

Single Diodes Replacement Considerations

BAT54W-G3-08

Single Diodes FAQ

What is the typical forward voltage at low current?

The typical forward voltage is 240 mV when tested at a forward current of 0.1 mA.

Is this component suitable for automotive applications?

Yes, the BAT54W-HG3_A-08 is AEC-Q101 qualified, making it suitable for automotive use.