GBL08-E3/51

Overview

The GBL08-E3/51 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes the GBL plastic package and features glass-passivated chip junctions for reliability. The device supports a peak average forward current of 4A and offers a peak repetitive reverse voltage rating of 800V. Key electrical parameters include a maximum non-repetitive peak forward surge current of 150A, a peak forward voltage of 1V, and a peak reverse current of 5µA. It operates within a temperature range of -55°C to +150°C TJ.

Feature Summary

• Glass passivated chip junctions ensure high reliability and stability under various operating conditions.
• High surge current capability allows the component to withstand transient overcurrent events effectively.
• High case dielectric strength provides robust insulation and protection against electrical breakdown.

Applications

• General purpose rectification in AC-DC power supply circuits
• Bridge rectifier configurations in low to medium power electronic devices
• Industrial control systems requiring reliable single-phase conversion

Procurement Notes

Verify the specific suffix /51 to confirm bulk packaging configuration as defined by Vishay. Ensure compliance with RoHS directives by checking the E3 designation. Confirm that the 800V reverse voltage rating aligns with the target circuit requirements before integration into the design.

Selection Notes

Select this component when an 800V blocking voltage and 4A continuous current are required in a through-hole GBL package. Compare the 150A surge rating against potential inrush currents in the application. Consider the 1V forward voltage drop for thermal management calculations in enclosed environments.

Part Context

This part belongs to the GBL series of single-phase bridge rectifiers from Vishay. The series is characterized by its thin single-in-line plastic package, which facilitates automated assembly. The GBL08 variant specifically denotes the 800V rating within the family, distinguishing it from lower or higher voltage counterparts.

Replacement Considerations

Direct substitutes must match the 4A current, 800V voltage, and GBL footprint. Verify pinout compatibility and thermal characteristics. Alternative Vishay parts like GBL06 or GBL10 may require voltage or current adjustments.