GSIB2540N-M3/45

Overview

The GSIB2540N-M3/45 is a single-phase bridge rectifier from Vishay General Semiconductor, utilizing the GSIB-5S through-hole package. It features a maximum repetitive peak reverse voltage of 400 V and supports a maximum average forward rectified output current of 25 A at a case temperature of 98 °C. The device exhibits a peak forward surge current capability of 350 A and a maximum instantaneous forward voltage drop of 1.0 V at 12.5 A. Electrical characteristics include a maximum DC reverse current of 10 μA at 25 °C and an operating junction temperature range spanning from -55 °C to +150 °C.

Feature Summary

• Glass passivated chip junction for enhanced reliability
• High case dielectric strength rated at 2500 V RMS
• Thin single in-line package design suitable for space-constrained applications

Applications

• AC/DC bridge full wave rectification for switching power supplies
• Home appliances requiring general-purpose rectification
• Office equipment power circuits
• Industrial automation control systems

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer's part number with official datasheet documentation. Confirm compliance status regarding RoHS directives and halogen-free material requirements. Ensure that the specific ordering suffix matches the required packaging quantity and delivery mode specifications provided by authorized distributors.

Selection Notes

Select this component based on the required reverse voltage rating and thermal management capabilities. Evaluate the derating curve to determine the appropriate heat sink mounting strategy for maintaining the junction temperature within safe limits. Verify that the PCB layout accommodates the specific lead spacing and mounting torque requirements defined in the mechanical data section.

Part Context

This component belongs to the GSIB25xxN series of single-phase bridge rectifiers manufactured by Vishay General Semiconductor. The series includes variants with different voltage ratings, such as 200 V, 600 V, and 800 V, all sharing the same physical footprint and electrical performance profile except for the blocking voltage specification.

Replacement Considerations

Compatible substitutes within the same family include GSIB2520N-M3/45, GSIB2560N-M3/45, and GSIB2580N-M3/45. These alternatives share identical mechanical dimensions and current handling capabilities but differ in their maximum repetitive peak reverse voltage ratings.