1N4054

Single Diodes Overview

The Microchip Technology 1N4054 is a high-power silicon power rectifier diode designed for demanding industrial applications. It features a glass-to-metal seal construction and glass passivated die for robust performance. The device offers a maximum repetitive peak reverse voltage of 800 V and an average rectified forward current capacity of 275 A. With a standard recovery speed exceeding 500 ns, it provides soft recovery characteristics to minimize switching noise. The component utilizes a screw-type mounting configuration within the DO-205AB package, ensuring secure installation in high-current circuits.

Single Diodes Feature Summary

• Glass-to-metal seal construction for enhanced durability
• Soft recovery characteristics to reduce electromagnetic interference
• High surge current capability for transient protection
• Glass passivated die for reliable long-term operation

Single Diodes Applications

• Industrial power supply systems
• Motor drive rectification circuits
• Welding equipment power stages
• Heavy-duty DC power conversion

Single Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N4054 designation is used by multiple vendors including Microchip, Powerex, and International Rectifier. Confirm that the received component matches the required 800V reverse voltage and 275A current rating specifications. Ensure the package type corresponds to the intended mechanical assembly requirements before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when high current handling and ruggedness are primary requirements. The 800V rating suits medium-voltage AC-to-DC conversion tasks. Consider the screw-mount style for thermal management needs. Verify compatibility with existing PCB or chassis mounting hardware. Evaluate thermal dissipation capabilities against the expected load conditions to ensure safe operating temperatures.

Single Diodes Part Context

This part belongs to the family of high-power silicon rectifiers utilized in heavy industrial environments. Similar devices include variants with different voltage ratings such as 1N4053 or 1N4055. These components typically replace older GE Industrial Controls diodes in legacy systems. The technology represents standard recovery silicon rectification suitable for general-purpose high-power applications.

Single Diodes Replacement Considerations

Aftermarket versions from GE Industrial Controls exist. Verify electrical equivalence with original OEM specifications before substitution. Ensure mechanical dimensions match the existing mounting infrastructure.