BAT43WS-E3-08

Single Diodes Overview

The BAT43WS-E3-08 is a single Schottky barrier rectifier manufactured by Vishay General Semiconductor. It features a maximum repetitive peak reverse voltage of 30 V and a continuous forward current rating of 200 mA. The device utilizes an SOD-323 surface-mount package with two terminals. Key electrical characteristics include a maximum forward voltage of 1 V, a peak reverse recovery time of 5 ns, and a non-repetitive peak forward surge current capability of 600 mA. It operates within a temperature range of -55°C to +125°C.

Single Diodes Feature Summary

• Schottky barrier technology ensures low forward voltage drop and minimal power loss during conduction.
• Fast switching performance with a short peak reverse recovery time suitable for high-frequency applications.
• Automotive-grade qualification compliant with AEC-Q101 standards for reliability in automotive environments.

Single Diodes Applications

• High-speed switching circuits requiring fast recovery characteristics
• Automotive electronics systems demanding AEC-Q101 compliance
• Low-voltage DC-DC converter output rectification

Single Diodes Procurement Notes

Verify the specific suffix E3-08 against official Vishay documentation to confirm the tape-and-reel packaging configuration and RoHS compliance status. Ensure the ordering part number matches the exact SOD-323 variant intended for your PCB footprint. Cross-reference the manufacturer's latest datasheet for any updates on lead times or component obsolescence notices before finalizing procurement plans.

Single Diodes Selection Notes

Select this component when a compact SOD-323 footprint is required alongside strict automotive reliability standards. The 30 V reverse voltage rating provides adequate headroom for low-voltage logic and power rails. Consider the 200 mA current limit for signal processing or small-signal rectification tasks rather than high-power conversion applications.

Single Diodes Part Context

This device belongs to the BAT43W series of Schottky diodes designed for surface-mount assembly. It represents a miniaturized solution compared to through-hole alternatives, offering similar electrical performance in a significantly smaller physical profile. The series is engineered to meet the rigorous demands of modern electronic assemblies where space constraints and thermal efficiency are critical design factors.

Single Diodes Replacement Considerations

BAT43WS-G3-18

Single Diodes FAQ

Is the BAT43WS-E3-08 qualified for automotive applications?

Yes, the component is AEC-Q101 qualified, making it suitable for use in automotive electronic systems.

What is the maximum operating junction temperature?

The maximum operating temperature is specified as 125°C.