GSIB2020-E3/45

Overview

The GSIB2020-E3/45 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor. It utilizes the GSIB-5S through-hole package and features glass passivated chip junctions. The device supports a maximum repetitive peak reverse voltage of 200 V, with a maximum average forward rectified output current of 20 A at a case temperature of 87 °C. Key electrical parameters include a peak forward surge current of 240 A, a maximum instantaneous forward voltage drop of 1.00 V at 10 A, and a maximum DC reverse current of 10 μA at 25 °C. The operating junction temperature range spans 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 in switching power supplies
• Power circuits within home appliances
• Rectification stages in office equipment
• Industrial automation control systems

Procurement Notes

Verify component authenticity against official Vishay documentation prior to integration. Confirm that the specific ordering suffix matches the required voltage rating and packaging configuration. Ensure compliance with RoHS directives and material categorization standards defined in the datasheet. Validate thermal management requirements based on the specified junction-to-ambient resistance values under actual mounting conditions.

Selection Notes

Select this component when a 200 V blocking capability is required alongside a 20 A continuous current rating. Evaluate thermal dissipation needs carefully, as the 20 A rating is contingent upon maintaining the case temperature at or below 87 °C using an aluminum plate heatsink. Consider the 240 A surge current capacity for circuit protection sizing. Verify that the GSIB-5S footprint aligns with the target PCB layout constraints.

Part Context

This part belongs to the GSIB20xx series of single-phase single in-line bridge rectifiers. The series includes variants with different voltage ratings (GSIB2040, GSIB2060, GSIB2080) sharing identical mechanical dimensions and current handling characteristics. The E3 suffix indicates RoHS compliance and matte tin plating, while the /45 code specifies tube packaging.

Replacement Considerations

Direct substitutes within the same family include GSIB2040-E3/45, GSIB2060-E3/45, and GSIB2080-E3/45, provided the higher voltage ratings are acceptable for the application.