1N4249GP-M3/54

Single Diodes Overview

The Vishay 1N4249GP-M3/54 is a glass-passivated junction plastic rectifier featuring the Superectifier structure. It provides a maximum repetitive peak reverse voltage of 1000 V and supports a maximum average forward rectified current of 1.0 A. The device exhibits a low forward voltage drop of 1.2 V at rated current and maintains a maximum reverse leakage current of 1.0 μA at 25 °C. It withstands a peak forward surge current of 25 A and operates within a junction temperature range of -65 to +160 °C.

Single Diodes Feature Summary

• Superectifier structure for high reliability applications
• Cavity-free glass-passivated junction design
• Low forward voltage drop and low leakage current
• High forward surge capability

Single Diodes Applications

• General purpose rectification in power supplies
• Inverter circuits
• Converter systems
• Freewheeling diode applications

Single Diodes Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm RoHS compliance status via the E3 suffix designation. Validate package dimensions and lead finish against DO-41 standards. Ensure storage conditions remain within specified limits to maintain solderability and material integrity prior to assembly.

Single Diodes Selection Notes

Select this component when a standard recovery rectifier with high voltage blocking capability is required. The 1000 V rating suits high-voltage DC applications. Verify thermal management requirements as the junction temperature limit reaches 175 °C. Consider the single circuit configuration and through-hole mounting style for PCB layout compatibility.

Single Diodes Part Context

This part belongs to the Vishay 1N424xGP series, which includes variants with different reverse voltage ratings from 200 V to 1000 V. All members share identical physical packages and electrical characteristics except for the maximum repetitive peak reverse voltage parameter. The GP designation indicates the Superectifier technology used in the construction.

Single Diodes Replacement Considerations

Direct substitutes include other 1N4249 equivalents meeting DO-41 specifications. Cross-reference with Vishay BYW56 or similar high-voltage rectifiers if current handling differs. Verify pinout polarity and thermal resistance values match application constraints before substitution.