DBLS153G

Bridge Rectifier Overview

The DBLS153G is a single-phase standard bridge rectifier manufactured by Taiwan Semiconductor. It features a 1.5A average forward current rating and a 200V repetitive peak reverse voltage. The device utilizes a DBLS surface-mount package with four elements configured as a full-wave bridge. Electrical specifications include a maximum forward voltage of 1.10V at 1.5A, a typical reverse current of 2µA at rated voltage, and a peak non-repetitive forward surge current capability of 50A. The component supports a junction temperature range from -55°C to +150°C.

Bridge Rectifier Feature Summary

• Glass passivated junction construction for reliable operation
• Molded plastic technique providing low-cost and robust mechanical structure
• High surge current capability suitable for demanding power applications

Bridge Rectifier Applications

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

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix when sourcing components. The base part number DBLS153G indicates standard packaging, while the suffix GH denotes AEC-Q101 automotive qualification. Confirm the required tape and reel quantity matches the design needs before procurement.

Bridge Rectifier Selection Notes

Select this component for surface-mount designs requiring a 200V blocking voltage and 1.5A continuous current. Ensure the PCB layout accommodates the DBLS footprint dimensions. Consider thermal resistance values for heat dissipation calculations in enclosed environments.

Bridge Rectifier Part Context

This part belongs to the DBLS151G through DBLS159G series, which offers various voltage ratings from 50V to 1400V within the same physical package. The series provides a standardized solution for different voltage requirements while maintaining consistent mechanical and electrical characteristics across the lineup.

Bridge Rectifier Replacement Considerations

Other glass-passivated bridge rectifiers in the DBLS package with matching 1.5A and 200V ratings may serve as functional substitutes. Verify pinout compatibility and thermal performance metrics before implementation.