GBL204

Overview

The GBL204 is a single-phase standard bridge rectifier manufactured by Taiwan Semiconductor Corporation. It features an average rectified output current of 2 A and a maximum repetitive peak reverse voltage of 400 V. The device utilizes a GBL surface-mount package with four pins. Electrical characteristics include a forward voltage 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 qualification for automotive applications.

Feature Summary

• Glass passivated chip junction construction ensures high reliability and low leakage current performance under reverse bias conditions.
• Automotive grade qualification (AEC-Q101) supports deployment in demanding vehicle electronic systems requiring robust component stability.
• Standard recovery characteristics provide efficient AC-to-DC conversion suitable for general-purpose power supply applications.

Applications

• Automotive electronics power circuits
• General purpose AC to DC rectification
• Battery charging circuits

Procurement Notes

Verify the specific suffix designation when ordering, as variants like GBL204H indicate AEC-Q101 automotive qualification while base part numbers may differ in compliance status. Confirm RoHS3 and halogen-free requirements against project specifications. Cross-reference datasheet revisions to ensure compatibility with existing design parameters before finalizing procurement orders.

Selection Notes

Select this component for designs requiring a 400V rating with 2A continuous current capability in a compact surface-mount footprint. Ensure thermal management strategies account for the 150°C maximum junction temperature limit. Verify that the standard recovery speed meets the switching frequency requirements of the target application circuit without excessive losses.

Part Context

This component belongs to the GBL series of bridge rectifiers from Taiwan Semiconductor. The series offers various voltage ratings ranging from 50V to 1000V while maintaining consistent current handling and package dimensions. This specific model represents the 400V variant within that standardized product line.

Replacement Considerations

GBL204 is a parameter-equivalent substitute for the GBL204H variant from the same manufacturer. Both share identical electrical specifications and physical packaging, allowing for direct pin-for-pin replacement in existing layouts without circuit modification.