DBLS206G-T

Bridge Rectifier Overview

The DBLS206G-T is a single-phase standard bridge rectifier manufactured by Taiwan Semiconductor Corporation. It features an average forward current (IF) of 2 A and a repetitive peak reverse voltage (VRRM) of 800 V. The device utilizes the DBLS surface-mount package with four terminals. Key electrical specifications include a maximum forward voltage (VF) of 1.15 V at 2 A, a peak non-repetitive forward surge current (IFSM) of 50 A, and a junction temperature range from -55°C to +150°C. Reverse leakage current is specified as 2 µA at 25°C and 500 µA at 125°C.

Bridge Rectifier Feature Summary

• Utilizes molded plastic construction for reliable low-cost performance
• Designed for printed circuit board mounting applications
• Complies with RoHS standards and IEC 61249-2-21 halogen-free requirements
• Features high surge current capability

Bridge Rectifier Applications

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

Bridge Rectifier Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm datasheet version C2103 matches the delivered product. Ensure storage conditions adhere to J-STD-020 moisture sensitivity level 1 guidelines prior to soldering. Validate marking codes against official documentation to prevent counterfeit risks.

Bridge Rectifier Selection Notes

Select this component when an 800 V blocking voltage and 2 A continuous current rating are required in a compact surface-mount form factor. Consider thermal resistance values of 15 °C/W (junction-to-lead) and 40 °C/W (junction-to-ambient) for heat dissipation planning. Verify compatibility with PCB pad layouts provided in the mechanical data section.

Bridge Rectifier Part Context

This part belongs to the DBLS20xG-T series, which includes variants with different voltage ratings: DBLS204G-T (400 V), DBLS205G-T (600 V), DBLS206G-T (800 V), and DBLS207G-T (1000 V). All members share identical physical dimensions, packaging, and current handling capabilities, differing only in their peak reverse voltage specifications.

Bridge Rectifier Replacement Considerations

Direct substitutes within the same series include DBLS204G-T, DBLS205G-T, and DBLS207G-T, provided the system voltage does not exceed their respective ratings. Cross-manufacturer replacements must match the DBLS package outline and meet or exceed the 800 V / 2 A electrical parameters.