DBLS152G

Bridge Rectifier Overview

The DBLS152G is a single-phase standard bridge rectifier from Taiwan Semiconductor, rated for an average forward current of 1.5 A and a repetitive peak reverse voltage of 100 V. It utilizes the DBLS surface-mount package with matte tin-plated leads. The device supports a junction temperature range of -55°C to +150°C and offers a peak forward surge current capability of 50 A. Electrical characteristics include a maximum forward voltage of 1.10 V at 1.5 A and a typical reverse leakage current of 2 µA at 25°C.

Bridge Rectifier Feature Summary

• Glass passivated chip elements provide high reliability and low leakage current.
• Molded plastic case meets UL 94V-0 flammability rating for safety.
• Suitable for automated placement on printed circuit boards.

Bridge Rectifier Applications

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

Bridge Rectifier Procurement Notes

Verify the specific ordering code against the manufacturer's official documentation to ensure correct packaging and suffix definitions. Confirm that the selected variant matches the required voltage rating and thermal performance specifications for the intended application environment before finalizing procurement.

Bridge Rectifier Selection Notes

Select this component based on the 100 V reverse voltage requirement and 1.5 A continuous current capacity. Ensure the PCB layout accommodates the DBLS footprint dimensions and allows for adequate thermal dissipation given the specified junction-to-ambient thermal resistance values under expected load conditions.

Bridge Rectifier Part Context

This part belongs to the DBLS15xG series, which covers voltage ratings from 50 V to 1400 V. The '15' indicates the 1.5 A current class, while the '2' specifies the 100 V blocking voltage level within the standardized product lineup designed for general-purpose rectification in compact electronic devices.

Bridge Rectifier Replacement Considerations

Direct pin-compatible replacements within the same series include DBLS151G (50V) or DBLS153G (200V), provided the voltage margin requirements are met. Cross-manufacturer equivalents must be verified for identical package dimensions, current ratings, and thermal characteristics.