DBLS201GHC1G

Bridge Rectifier Overview

The DBLS201GHC1G is a single-phase standard bridge rectifier from Taiwan Semiconductor, rated for a repetitive peak reverse voltage of 50 V and an average forward current of 2 A. It features a maximum non-repetitive peak forward surge current of 50 A and operates within a junction temperature range of -55°C to +150°C. The device utilizes a DBLS molded plastic package with matte tin-plated leads. Electrical characteristics include a typical forward voltage of 1.15 V at 2 A and a maximum reverse leakage current of 2 µA at 25°C. Thermal resistance values are 15 °C/W (junction-to-lead) and 40 °C/W (junction-to-ambient).

Bridge Rectifier Feature Summary

• AEC-Q101 qualified for automotive reliability standards.
• High surge current capability suitable for demanding power applications.
• RoHS compliant and halogen-free construction.

Bridge Rectifier Applications

• Switching mode power supplies (SMPS)
• Power adapters
• Lighting applications

Bridge Rectifier Procurement Notes

Verify the specific ordering code against official Taiwan Semiconductor documentation to confirm availability and packaging options. Confirm that the suffix 'H' denotes AEC-Q101 qualification and 'G' indicates green compound composition. Ensure compliance with J-STD-002 solderability requirements for terminal connections during assembly processes.

Bridge Rectifier Selection Notes

Select this component based on the required 50 V reverse voltage rating and 2 A continuous current capacity. Consider the DBLS package dimensions for PCB layout constraints. Verify thermal management requirements against the specified junction-to-ambient thermal resistance. Ensure the application environment falls within the -55°C to +150°C operating temperature range.

Bridge Rectifier Part Context

This part belongs to the DBLS201G–DBLS209G series of glass passivated bridge rectifiers. The series covers voltage ratings from 50 V to 1400 V while maintaining a consistent 2 A forward current rating. The DBLS package provides a low-profile solution ideal for automated placement on printed circuit boards.

Bridge Rectifier Replacement Considerations

Cross-reference with other DBLS201G variants from different manufacturers ensuring identical 2 A/50 V ratings and DBLS package compatibility. Verify pinout configuration and electrical parameters match before substitution.

Bridge Rectifier FAQ

What does the 'H' suffix indicate in the part number?

The 'H' suffix signifies that the device is qualified under the AEC-Q101 automotive standard.

What is the maximum junction temperature for this rectifier?

The maximum operating junction temperature is +150°C.

Is the device compliant with environmental directives?

Yes, the device is RoHS compliant and halogen-free according to IEC 61249-2-21.