BY252GP-E3/73

Overview

The BY252GP-E3/73 is a standard recovery rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a glass passivated junction and is housed in the DO-204AL (DO-41) axial leaded package. The device supports an average forward current of 1.0 A and offers a maximum repetitive peak reverse voltage of 200 V. Key electrical characteristics include a maximum non-repetitive surge current of 30 A, a typical reverse leakage current of 5 µA at rated voltage, and a maximum forward voltage drop of 1.1 V at full load. The component operates within a junction temperature range of -65 °C to +175 °C.

Feature Summary

• Glass passivated junction structure provides mechanical integrity and meets environmental sensitivity requirements.
• High surge overload capability ensures robustness against transient current events.
• Low forward voltage drop contributes to improved system efficiency.

Applications

• General purpose rectification in power supply circuits
• Polarity protection in DC input lines
• Freewheeling diodes in inductive load switching

Procurement Notes

Verify the specific suffix designation during procurement to ensure correct packaging configuration. Confirm RoHS compliance status through official manufacturer documentation or certified datasheets prior to integration. Cross-reference the complete part number with authorized distributors to validate authenticity and traceability. Ensure storage conditions align with moisture sensitivity level specifications to maintain component reliability throughout the assembly process.

Selection Notes

Select this component for applications requiring reliable standard recovery performance in compact axial packages. Evaluate thermal management requirements based on the specified maximum junction temperature limit. Compare forward voltage characteristics against alternative devices to optimize conduction losses. Verify that the peak reverse voltage rating exceeds the maximum circuit operating voltage with appropriate safety margins.

Part Context

This rectifier belongs to the GP series of glass passivated junction diodes from Vishay. The series is designed for general-purpose applications where high reliability and low cost are prioritized. The DO-41 package provides a standardized footprint compatible with through-hole mounting processes commonly used in industrial and consumer electronics manufacturing.

Replacement Considerations

Direct replacements include the 1N4002-E3/73 and BY252-E3/54. Verify pinout compatibility and thermal dissipation capabilities when substituting. Ensure that the alternative device meets or exceeds the original voltage and current ratings for safe operation.