CDBB545LR-HF

Overview

The CDBB545LR-HF is a Schottky barrier rectifier manufactured by Comchip Technology. It features a maximum repetitive peak reverse voltage of 45V and an average forward rectified current rating of 5A. The device utilizes a low-profile surface-mount package designed for efficient thermal performance and compact circuit board layouts.

Feature Summary

• Schottky barrier construction for high switching efficiency
• Low forward voltage drop to minimize power loss
• Designed for soft and fast switching capacity

Applications

• General purpose rectification in power supplies
• High-frequency switching circuits
• DC-DC converter output stages

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as these details are subject to change based on production schedules and regional availability.

Selection Notes

Select this component when a 45V reverse voltage rating and 5A continuous current capability are required. Ensure the chosen package type matches the PCB footprint and that the operating temperature range aligns with the system's thermal environment. Verify compatibility with automated assembly processes if high-volume production is planned.

Part Context

This part belongs to Comchip Technology's CDBB series of Schottky diodes. The series is characterized by low forward voltage and high surge current capability, targeting applications requiring efficient power conversion. The 'HF' suffix typically denotes Halogen-free compliance within the manufacturer's product line.