1N4589

Single Diodes Overview

The Microchip Technology 1N4589 is a general-purpose silicon power rectifier designed for high-current applications. It features a standard recovery speed greater than 500ns and supports an average rectified current of 150A. The device exhibits a maximum forward voltage of 1.1V at a test current of 200A. Packaged in the DO-205AA (DO-8) axial leaded format, it provides robust performance for industrial and commercial power conversion systems requiring reliable unidirectional current flow.

Single Diodes Feature Summary

• High current handling capability suitable for demanding power applications
• Standard recovery characteristics for general purpose rectification
• Robust DO-205AA axial package for secure mounting

Single Diodes Applications

• Industrial power supply units
• Commercial battery charging systems
• General purpose DC power conversion circuits

Single Diodes Procurement Notes

Verify manufacturer origin carefully as multiple entities including Powerex and BSC list this part number. Confirm datasheet specifications match application requirements regarding thermal management and current ratings. Ensure package compatibility with existing PCB layouts before ordering.

Single Diodes Selection Notes

Select this component when high average current capacity is required alongside standard recovery speeds. Evaluate thermal dissipation needs due to significant forward voltage drop under load. Compare against alternative manufacturers offering identical electrical parameters if supply chain constraints exist.

Single Diodes Part Context

This diode belongs to the broader category of silicon power rectifiers used in AC-to-DC conversion. It serves as a fundamental building block in power electronics, replacing older germanium or lower-rated silicon devices in modern designs requiring higher efficiency and durability.

Single Diodes Replacement Considerations

Cross-reference with equivalent parts from other manufacturers ensuring identical 150A current rating and DO-205AA package dimensions are maintained for direct substitution.