GBJ20005

Bridge Rectifier Overview

The GBJ20005 is a single-phase bridge rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current rating of 20 A. The device utilizes standard silicon technology and is housed in a GBJ (4-ESIP) through-hole package. Key electrical characteristics include a maximum forward voltage drop of 1.1 V at 10 A and a maximum non-repetitive surge peak forward current of 300 A. The component operates within a junction temperature range of -55°C to 150°C.

Bridge Rectifier Feature Summary

• High thermal stability with a wide operating junction temperature range up to 150°C
• Robust surge current handling capability for transient protection
• Low forward voltage drop for improved efficiency
• Standardized GBJ package for reliable through-hole mounting

Bridge Rectifier Applications

• AC-DC power supply circuits
• Battery chargers
• General-purpose rectification in industrial equipment

Bridge Rectifier Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure compatibility with design requirements. Confirm that the GBJ package dimensions and pinout match the PCB layout specifications. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions adhere to moisture sensitivity level guidelines before soldering.

Bridge Rectifier Selection Notes

Select this component when a 50 V reverse voltage rating and 20 A continuous current capacity are required. The GBJ package is suitable for applications needing robust mechanical mounting and high thermal dissipation. Compare forward voltage characteristics against alternative bridge rectifiers to optimize system efficiency. Verify that the surge current rating meets the peak inrush requirements of the target circuit.

Bridge Rectifier Part Context

The GBJ20005 belongs to the GBJ series of single-phase bridge rectifiers from SMC Diode Solutions. This series is designed for general-purpose rectification applications requiring high current handling. The GBJ package provides a compact footprint with efficient heat dissipation capabilities, making it suitable for various power conversion systems.

Bridge Rectifier Replacement Considerations

Compatible substitutes include other 50 V, 20 A single-phase bridge rectifiers in the GBJ or similar through-hole packages. Ensure that replacement parts maintain equivalent forward voltage, reverse leakage, and thermal performance characteristics.