SE8D30G-M3/I

Single Diodes Overview

The SE8D30G-M3/I is a surface-mount standard rectifier from Vishay's eSMP series, housed in a SlimSMAW (DO-221AD) package. It features an oxide planar chip junction and supports a maximum average forward rectified current of 3 A with a peak forward surge current rating of 40 A. The device offers a maximum repetitive peak reverse voltage of 400 V and operates within a junction temperature range of -55 °C to +175 °C. Electrical characteristics include a typical instantaneous forward voltage of 0.97 V at 3 A and 25 °C, a typical reverse recovery time of 1500 ns, and a typical junction capacitance of 19 pF.

Single Diodes Feature Summary

• Oxide planar chip junction construction
• Low-profile SlimSMAW (DO-221AD) package compatible with SOD-128 case outline
• Matte tin plated leads suitable for soldering per JESD 22-B102

Single Diodes Applications

• General purpose rectification
• Power line polarity protection
• Rail-to-rail protection in consumer, industrial, and automotive applications

Single Diodes Procurement Notes

Verify the specific ordering code suffix against official documentation to confirm packaging details. The 'I' suffix indicates a 13-inch diameter plastic tape and reel delivery mode with a base quantity of 14,000 units. Confirm compliance requirements such as RoHS and halogen-free status directly from the manufacturer datasheet before procurement.

Single Diodes Selection Notes

Select this component when a 400 V reverse voltage rating and 3 A continuous current capacity are required in a compact surface-mount form factor. Ensure thermal management aligns with the specified junction-to-ambient thermal resistance values. Validate that the operating environment remains within the -55 °C to +175 °C junction temperature range for reliable performance.

Single Diodes Part Context

This part belongs to the Vishay eSMP series of surface-mount standard rectifiers. The series includes variants with different reverse voltage ratings, specifically the SE8D30D (200 V), SE8D30G (400 V), and SE8D30J (600 V). All variants share identical physical dimensions and electrical current capabilities, differing primarily in their blocking voltage specifications.

Single Diodes Replacement Considerations

Compatible substitutes within the same family include SE8D30D-M3/I and SE8D30J-M3/I. These parts share the same package and current ratings but offer different reverse voltage capabilities of 200 V and 600 V respectively.