CDBA560-HF

Overview

The Comchip Technology CDBA560-HF is a Schottky Barrier Rectifier in the DO-214AC (SMA) surface-mount package. It provides a maximum repetitive peak reverse voltage of 60 V and supports an average forward rectified current of 5.0 A. The device exhibits a maximum instantaneous forward voltage of 0.75 V at 5.0 A and 25°C, with a maximum reverse leakage current of 0.5 mA. It operates within a junction temperature range of -50°C to +175°C and withstands a forward surge current of 125 A.

Feature Summary

• Ultra high-speed switching capability for efficient power conversion
• Guard ring structure designed for overvoltage protection
• Low profile surface mount design to optimize board space utilization

Applications

• Low profile surface mount applications requiring optimized board space
• High efficiency power supply circuits
• Overvoltage protection guarding in electronic systems

Procurement Notes

Verify that the component matches the specific CDBA560-HF part number and DO-214AC package configuration. Confirm compliance with RoHS and Halogen Free requirements as specified by the manufacturer. Ensure the ordering suffix corresponds to the standard reel packaging format. Cross-reference datasheet electrical characteristics against circuit requirements before finalizing procurement.

Selection Notes

Select this component when a 60 V reverse voltage rating and 5.0 A continuous forward current are required in a compact SMA footprint. Consider its low forward voltage drop for improved efficiency in low-to-medium voltage applications. Evaluate thermal resistance and derating curves if operating near maximum junction temperatures or under capacitive load conditions.

Part Context

This device belongs to the CDBA series of SMD Schottky Barrier Rectifiers manufactured by Comchip Technology. The series covers reverse voltages from 40 V to 200 V, all sharing the same DO-214AC case outline and 5.0 A forward current capability. The CDBA560-HF specifically addresses the 60 V segment of this standardized product line.

Replacement Considerations

Compatible substitutes include other SMA-packaged Schottky diodes rated for 60 V and 5 A, such as the SK56 marking code equivalent.