BY520-16EHE3/54

Overview

The BY520-16EHE3/54 is a glass passivated junction fast switching rectifier manufactured by Vishay General Semiconductor. It features a Superectifier structure for high reliability and operates in the DO-41 (DO-204AL) package. The device supports a maximum repetitive peak reverse voltage of 1600 V and an average forward rectified current of 0.5 A. Key electrical parameters include a peak forward surge current of 20 A, a maximum reverse recovery time of 500 ns, and a maximum instantaneous forward voltage of 2.4 V at 0.5 A. The component is rated for operating junction and storage temperatures ranging from -65 °C to +175 °C.

Feature Summary

• Superectifier structure designed for high reliability conditions
• Cavity-free glass-passivated junction construction
• Fast switching capability optimized for high efficiency
• Low leakage current performance

Applications

• High voltage rectification circuits
• Snubber circuits for camera flash systems

Procurement Notes

Verify that the ordering suffix /54 corresponds to the specified reel packaging configuration before procurement. Confirm compliance with RoHS directives and JESD 201 class 1A whisker test requirements as indicated by the E3 designation. Ensure technical specifications align with application requirements, particularly regarding thermal resistance and maximum ratings.

Selection Notes

Select this component for applications requiring high voltage blocking capabilities combined with fast switching speeds. Consider the DO-41 through-hole package for standard mounting configurations. Evaluate thermal management needs based on the specified thermal resistance values and derating curves provided in the datasheet.

Part Context

This part belongs to the BY520 series of fast switching rectifiers from Vishay General Semiconductor. The series includes variants with different reverse voltage ratings, such as the BY520-14E. These components utilize the Superectifier technology to provide robust performance in demanding electronic environments.

Replacement Considerations

Check for direct substitutes within the BY520 series or other Vishay rectifier lines offering similar voltage and current ratings. Verify pinout compatibility and package dimensions when considering alternative manufacturers' parts.

FAQ

What does the E3 suffix indicate for this component?

The E3 suffix indicates that the component meets RoHS compliance standards and has passed the JESD 201 class 1A lead whisker test.

What is the maximum operating temperature for the BY520-16EHE3/54?

The maximum operating junction and storage temperature range is -65 °C to +175 °C.