DB105L-BP

Bridge Rectifier Overview

The DB105L-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It provides a maximum average forward rectified current of 1.0 A and supports a repetitive peak reverse voltage of 500 V. The device utilizes a low-profile DB-1 package designed for through-hole mounting on printed circuit boards. Key electrical characteristics include a maximum non-repetitive peak forward surge current capability and a specified maximum DC blocking leakage current at rated voltage. The component is engineered to operate reliably within a junction temperature range extending from -55 °C to +125 °C, ensuring stable performance in various power supply applications.

Bridge Rectifier Feature Summary

• Low-profile DB-1 package design optimized for space-constrained printed circuit board layouts
• High surge current capability to withstand transient overloads during power-up or fault conditions
• Wide operating junction temperature range suitable for demanding thermal environments

Bridge Rectifier Applications

• General-purpose AC to DC conversion in power supply circuits
• Battery charging systems requiring reliable rectification
• DC power supplies for consumer electronics and industrial equipment

Bridge Rectifier Procurement Notes

Verify the specific part number against official MCC documentation to confirm electrical ratings and package type. Ensure compliance with RoHS directives if required by your manufacturing standards. Check for any recent product change notices that may affect pinout or material composition before finalizing procurement specifications.

Bridge Rectifier Selection Notes

Select this component when a 1.0 A current rating and 500 V reverse voltage are required in a compact through-hole format. Compare the DB-1 package dimensions against available PCB footprint constraints. Evaluate thermal management requirements based on the expected ambient temperature and load conditions to ensure operation remains within the specified junction temperature limits.

Bridge Rectifier Part Context

This component belongs to the DB106L series family of single-phase bridge rectifiers from Micro Commercial Components. The series shares common packaging and general structural characteristics while differing primarily in voltage ratings. The DB105L-BP variant specifically addresses applications requiring 500 V blocking capability within the standard 1.0 A current class.

Bridge Rectifier Replacement Considerations

Compatible substitutes include other 1.0 A, 500 V bridge rectifiers in the DB-1 package such as the MB10F or similar equivalents from different manufacturers. Verify that alternative parts match the physical footprint, pin configuration, and thermal characteristics to ensure direct interchangeability without PCB redesign.