SE12DLGHM3/I

Single Diodes Overview

The SE12DLGHM3/I is a Vishay standard rectifier diode rated for 400 V repetitive peak reverse voltage and 12 A average forward current. It features a 300 ns maximum reverse recovery time and operates within a junction temperature range of -55°C to 175°C. The component utilizes a surface-mount TO-263 package with three pins, measuring 12.93 mm in length and 1.8 mm in height. Key electrical characteristics include a maximum forward voltage of 1 V at the rated current, a peak non-repetitive forward surge current of 165 A, and a maximum reverse leakage current of 70 μA.

Single Diodes Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards
• High thermal stability supporting operation up to 175°C junction temperature
• Surface-mount construction in a compact TO-263 package

Single Diodes Applications

• Automotive power supply circuits
• General-purpose rectification in industrial electronics
• DC-AC conversion stages

Single Diodes Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging variations. Ensure the procurement channel provides valid traceability records required for automotive-grade components. Cross-reference the part number with the latest Vishay datasheet to confirm compliance with RoHS3 directives and REACH regulations before finalizing orders.

Single Diodes Selection Notes

Select this component when a high-current standard rectifier is required for automotive or industrial applications demanding robust thermal performance. The TO-263 package facilitates efficient heat dissipation for continuous 12 A operation. Consider the 400 V rating and 300 ns recovery time to ensure compatibility with the target circuit's voltage spikes and switching frequencies.

Single Diodes Part Context

This device belongs to Vishay's general semiconductor diode portfolio, specifically designed for high-power rectification tasks. The product line emphasizes reliability in harsh environments through advanced silicon processing techniques. It serves as a critical component in power management systems where durability and consistent electrical performance are mandatory.

Single Diodes Replacement Considerations

Consult official Vishay substitution guides for verified equivalents. Do not assume pin-compatible alternatives possess identical thermal or electrical ratings without explicit manufacturer confirmation.