SS15HE3_A/I

Single Diodes Overview

The SS15HE3_A/I is a Schottky barrier rectifier manufactured by Vishay Semiconductors. It features a single diode configuration in an SMA (DO-214AC) surface-mount package. The device supports a maximum repetitive reverse voltage of 50 V and an average forward current of 1 A. Key electrical parameters include a maximum forward voltage of 750 mV at 1 A, a peak forward surge current capability of 40 A, and a maximum reverse leakage current of 200 uA. It operates within a junction temperature range of -65°C to +150°C.

Single Diodes Feature Summary

• Utilizes silicon Schottky technology for high switching efficiency
• Complies with RoHS directives and is halogen-free
• Features low forward voltage drop for improved system efficiency
• Designed for high reliability in compact surface-mount applications

Single Diodes Applications

• DC-DC converters
• Power supply circuits
• Reverse polarity protection
• Free-wheeling diodes in inductive loads

Single Diodes Procurement Notes

Verify the specific suffix against official documentation, as variations may exist between distributors. Confirm the component status, as this part number may be subject to discontinuation or lifecycle changes. Ensure the ordering code matches the required tape-and-reel or cut-tape packaging format specified in the manufacturer's datasheet before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 50 V rating and 1 A continuous current are required in a small SMA footprint. Consider the 750 mV forward voltage drop for thermal management calculations. Verify that the 40 A surge current rating meets the circuit's inrush requirements. Ensure the operating environment stays within the specified -65°C to +150°C junction temperature limits.

Single Diodes Part Context

This component belongs to the SS15 series of Schottky rectifiers from Vishay. It shares the same electrical characteristics as other variants in the series but differs in packaging or environmental compliance suffixes. The 'HE3' designation indicates Halogen-Free and Green product status compliant with RoHS standards.

Single Diodes Replacement Considerations

Direct substitutes include SS15HE3_A/H and SS15-E3/61T, which share identical electrical specifications and package dimensions. Verify pinout compatibility and thermal performance when replacing.