1N4248GPHE3/54

Single Diodes Overview

The 1N4248GPHE3/54 is a glass-passivated junction plastic rectifier from Vishay General Semiconductor. It features a Superectifier structure for high reliability and operates with a maximum repetitive peak reverse voltage of 800 V. The device supports a maximum average forward rectified current of 1.0 A and withstands a peak forward surge current of 25 A. Key electrical characteristics include a maximum instantaneous forward voltage of 1.2 V at 1.0 A, a maximum reverse current of 1.0 μA at rated DC blocking voltage, and a typical junction capacitance of 8.0 pF. It is housed in a DO-41 (DO-204AL) package.

Single Diodes Feature Summary

• Superectifier structure designed for high reliability applications
• Cavity-free glass-passivated junction construction
• Low forward voltage drop and low leakage current performance

Single Diodes Applications

• General purpose rectification of power supplies
• Inverter circuits
• Converter applications
• Freewheeling diodes

Single Diodes Procurement Notes

Verify the specific part number against official Vishay documentation to confirm availability and compliance status. The E3 suffix indicates RoHS compliance and adherence to JESD 201 class 1A whisker testing requirements. Confirm that the component meets all necessary environmental and material categorization standards for your intended application before procurement.

Single Diodes Selection Notes

Select this component when an 800 V reverse voltage rating is required alongside a 1.0 A continuous forward current capability. Ensure the operating junction temperature range of -65 °C to +160 °C aligns with your system's thermal constraints. Verify that the DO-41 through-hole package fits your PCB layout and that the specified surge current handling is sufficient for your circuit's transient conditions.

Single Diodes Part Context

This component belongs to the 1N4245GP through 1N4249GP series of glass-passivated silicon rectifiers. All variants share identical mechanical dimensions and thermal characteristics but differ in their maximum repetitive peak reverse voltage ratings, which range from 200 V to 1000 V. The 1N4248GP specifically provides an 800 V rating within this lineup.

Single Diodes Replacement Considerations

Direct replacements must match the 800 V reverse voltage, 1.0 A forward current, and DO-41 package. Verify that any substitute component offers comparable forward voltage drop and reverse leakage current specifications to ensure circuit compatibility.