BYG10DHM3_A/I

Overview

The BYG10DHM3_A/I is a standard recovery avalanche rectifier from Vishay, housed in the DO-214AC (SMA) surface-mount package. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 1.5 A. The device exhibits a typical forward voltage of 1.15 V at 1.5 A and a maximum non-repetitive surge current of 30 A. Reverse leakage current is limited to 1 µA, with a maximum reverse recovery time of 4 µs. Operating junction temperatures range from -55°C to +150°C, and it holds AEC-Q101 qualification for automotive reliability.

Feature Summary

• Incorporates avalanche ruggedness design for enhanced transient voltage tolerance
• Utilizes plastic material rated UL Flammability Rating 94V-0
• Features low thermal resistance for efficient heat dissipation

Applications

• Automotive electronics systems requiring AEC-Q101 compliance
• General-purpose rectification in industrial power supplies
• DC-DC converter output stages

Procurement Notes

Verify the specific suffix /I against official Vishay documentation to confirm tape-and-reel packaging specifications. Ensure the component meets RoHS directives and REACH requirements for your target market. Cross-reference the exact part number with authorized distributors to confirm current availability status and lead times before finalizing procurement plans.

Selection Notes

Select this component when a surface-mount solution with avalanche capability is required for 200V applications. The SMA package offers space efficiency compared to axial leads. Consider the 1.5A current rating and 4µs recovery time for compatibility with your circuit's switching frequency and load requirements.

Part Context

This part belongs to the BYG10 series of high-reliability silicon planar avalanche rectifiers. The series is designed for general-purpose use in harsh environments. Vishay manufactures these devices using advanced processing techniques to ensure consistent performance and long-term stability across various industrial and automotive operating conditions.

Replacement Considerations

Check for direct equivalents within the BYG10 series, such as BYG10GHM3 or BYG10EHM3, which share similar packages but differ in voltage ratings. Verify that any substitute maintains the same avalanche characteristics and AEC-Q101 qualification if automotive use is intended.