GBL04H

Overview

The GBL04H is a single-phase bridge rectifier manufactured by Taiwan Semiconductor Corporation. It features a standard silicon construction with a maximum average forward rectified current of 2 A and a peak repetitive reverse voltage rating of 400 V. The device utilizes a GBL through-hole package (4-SIP) designed for robust mounting. Key electrical characteristics include a maximum forward voltage drop of 1 V at 2 A and a reverse leakage current of 5 µA at 400 V. It operates within a junction temperature range of -55°C to 150°C and holds AEC-Q101 automotive qualification.

Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards
• High thermal stability supporting operation up to 150°C junction temperature
• Robust through-hole GBL package design for secure PCB mounting

Applications

• Automotive power supply circuits requiring high reliability
• General-purpose AC to DC conversion in industrial equipment
• Battery charging systems for vehicles and machinery

Procurement Notes

Verify the specific suffix 'H' against the manufacturer's datasheet to confirm it denotes the automotive grade variant, as standard versions may lack AEC-Q101 certification. Ensure the ordering information matches the exact package type and voltage rating required for the target application to avoid functional mismatches.

Selection Notes

Select this component when an automotive-qualified bridge rectifier is required for 400V applications. The 2A current rating suits moderate power loads. Verify that the GBL footprint is compatible with the PCB layout. Consider thermal management requirements given the 150°C operating limit.

Part Context

This part belongs to the GBL series of bridge rectifiers from Taiwan Semiconductor. The GBL series is widely used in various power conversion applications. The '04' indicates the 400V voltage class, while 'H' typically signifies specific packaging or qualification attributes defined by the manufacturer.

Replacement Considerations

The GBL204 is listed as a parameter-equivalent alternative by the distributor. Verify if the non-H version meets the specific automotive qualification requirements of the original design before substitution.