GBL04-E3/45

Overview

The GBL04-E3/45 is a single-phase standard bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a peak repetitive reverse voltage of 400 V and an average forward rectified current of 3 A per leg. The device utilizes a glass-passivated junction for environmental protection and is housed in a through-hole GBL package. Key electrical parameters include a maximum forward voltage of 1.1 V at 4 A and a reverse leakage current of 5 µA at 400 V. The component operates within a junction temperature range of -55°C to 150°C.

Feature Summary

• Glass-passivated junction construction provides enhanced environmental protection and reliability.
• Utilizes plastic material rated UL Flammability Rating 94V-0 with no halogen content.
• Designed for high surge current capability to withstand transient load conditions.

Applications

• General-purpose AC to DC power supply conversion circuits.
• Battery charging systems requiring standard rectification.
• Low-to-medium power electronic equipment power stages.

Procurement Notes

Verify the specific suffix against manufacturer documentation, as variations may indicate different packaging or testing criteria. Confirm RoHS3 compliance status directly with the supplier, as regulatory updates can affect part availability and specifications. Ensure the source is an authorized distributor to guarantee authenticity and traceability of the semiconductor components.

Selection Notes

Select this component when a 400 V blocking voltage and 3 A continuous current rating are required in a compact through-hole format. The GBL package offers a balance between current handling capacity and board space efficiency compared to larger industrial packages. Consider thermal management requirements based on the expected ambient temperature and forward voltage drop during operation.

Part Context

This part belongs to the GBL series of single-phase bridge rectifiers from Vishay. The series is characterized by its low-profile GBL plastic package, which is suitable for automated assembly processes. The E3 suffix typically denotes lead-free and RoHS-compliant manufacturing, aligning with modern environmental standards for electronic components.

Replacement Considerations

Direct replacements must match the 400 V reverse voltage, 3 A current rating, and GBL package footprint. Verify that substitute parts maintain similar forward voltage characteristics and thermal resistance values to ensure equivalent performance in the existing circuit design without modification.