1N4255

Overview

The Microchip Technology 1N4255 is a high voltage standard recovery rectifier diode. It features a maximum DC reverse voltage of 2000 V and an average rectified forward current of 250 mA. The component is designed for robust performance in demanding electrical environments.

Feature Summary

• High voltage capability with a 2000 V reverse voltage rating
• Standard recovery technology for reliable switching
• Military qualification to MIL-PRF-19500/279 standards

Applications

• High voltage power supply circuits
• Military electronic systems requiring qualified components
• Industrial rectification applications

Procurement Notes

Verify the manufacturer source carefully, as multiple entities including Microsemi and Digitron produce this part number. Confirm the specific datasheet version matches your design requirements. Ensure the component meets the MIL-PRF-19500/279 specification if military qualification is required for your application.

Selection Notes

Select this component when a 2000 V reverse voltage rating is necessary. The 250 mA current capacity suits low-power rectification tasks. Consider the standard recovery characteristics for general-purpose high-voltage applications rather than high-frequency switching scenarios.

Part Context

This diode belongs to the series of high voltage rectifiers that includes parts like 1N3644 through 1N3647. These components are often grouped due to similar military qualification standards and high voltage specifications, serving as critical elements in ruggedized electronic designs.

Replacement Considerations

Check for equivalents from manufacturers such as Digitron Semiconductors or New Jersey Semi-Conductor Products. Verify that any substitute maintains the 2000 V reverse voltage and 250 mA current ratings to ensure circuit compatibility.