GBPC3502/1

Overview

The GBPC3502/1 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor. It features a 35 A average forward current rating and a 200 V repetitive peak reverse voltage. The device utilizes glass passivated die construction for high reliability and low leakage current. Key electrical parameters include a maximum non-repetitive peak forward surge current of 400 A, a typical forward voltage drop of 1.1 V at rated current, and a maximum reverse current of 5 µA. The component operates within a junction temperature range of -55 °C to +150 °C and is housed in an isolated GBPC flange mount package.

Feature Summary

• Glass passivated die construction ensures high reliability and low reverse leakage current.
• Metal base design facilitates maximum heat dissipation for thermal management.
• Case-to-terminal isolation voltage provides safety insulation between the mounting surface and electrical terminals.

Applications

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

Procurement Notes

Verify the specific manufacturer source, as the GBPC3502 designation is utilized by multiple semiconductor vendors including Diodes Incorporated and onsemi. Confirm that the suffix /1 corresponds to the intended packaging or variant specifications required for your assembly process. Ensure compliance with RoHS directives if lead-free finish is mandatory for your application standards.

Selection Notes

Select this component when a 35 A continuous current capacity and 200 V blocking voltage are required in a screw-mount configuration. The GBPC package offers superior thermal performance compared to standard plastic encapsulated diodes due to its metal base. Consider the 400 A surge rating for applications involving high inrush currents during startup phases.

Part Context

This part belongs to the GBPC series of single-phase bridge rectifiers designed for high-current applications. The series typically spans various voltage ratings from 50 V to 1000 V while maintaining the 35 A current capability. The GBPC form factor is standardized for easy integration into heatsink-based thermal management systems.

Replacement Considerations

Direct substitutes include the VS-GBPC3502W from Vishay and the GBPC3502 from onsemi. Verify pinout compatibility and thermal resistance characteristics before substitution. Alternative manufacturers such as Diodes Incorporated offer functionally equivalent parts under the same base model number.