SB040-E3/54

Single Diodes Overview

The SB040-E3/54 is a Schottky Barrier Rectifier manufactured by Vishay General Semiconductor. It features a single diode configuration in a DO-214AC (SMA) surface-mount package. The device is rated for a maximum repetitive peak reverse voltage of 40 V and an average forward rectified current of 1.0 A at case temperature. It exhibits a low forward voltage drop and minimal reverse leakage current, ensuring high efficiency in power conversion applications.

Single Diodes Feature Summary

• Utilizes metal-semiconductor junction technology for fast switching capabilities
• Designed with low profile surface mount construction for automated assembly
• Constructed using plastic material compliant with halogen-free and RoHS directives

Single Diodes Applications

• DC-to-DC converters
• Power supply circuits
• Free-wheeling diodes in inductive loads

Single Diodes Procurement Notes

Verify the specific suffix /54 indicates tape and reel packaging configuration when ordering. Confirm that the component meets current environmental compliance standards required for your manufacturing process. Ensure the supplier provides valid traceability documentation for quality assurance purposes before finalizing procurement transactions.

Single Diodes Selection Notes

Select this component when a compact surface-mount solution is required for low-voltage rectification. The 40 V rating suits applications with moderate voltage spikes. Consider the thermal dissipation capabilities of the SMA package relative to the expected ambient operating conditions and current load requirements.

Single Diodes Part Context

This part belongs to the SB040 series of Schottky rectifiers from Vishay. The series offers various voltage ratings and package options to accommodate different circuit design constraints. The E3 designation confirms the lead finish is matte tin, supporting solderability and environmental safety standards in modern electronics manufacturing.

Single Diodes Replacement Considerations

Cross-reference with other SMA-packaged 40V Schottky diodes having equal or higher current ratings. Verify pinout compatibility and thermal characteristics match the original design specifications before substituting.