CDBA1200-HF

Overview

The CDBA1200-HF is a Schottky barrier rectifier from Comchip Technology, housed in the DO-214AC (SMA) surface-mount package. It features a maximum DC reverse voltage of 150 V and an average rectified forward current of 1 A. The device exhibits a maximum forward voltage drop of 900 mV at 1 A. Constructed with silicon epitaxial planar chip technology, it offers low power loss and high efficiency suitable for power electronic circuits.

Feature Summary

• Schottky barrier construction for ultra-high-speed switching
• Low forward voltage drop to minimize power loss
• Lead-free composition compliant with environmental standards

Applications

• Efficient rectification in power electronic circuits
• DC-DC converter output rectification
• Free-wheeling diode applications in inductive loads

Procurement Notes

Verify the specific datasheet version for thermal resistance values and surge current ratings before integration. Confirm that the DO-214AC footprint matches the target PCB design. Ensure compliance with RoHS directives if required by the end product specifications.

Selection Notes

Select this component when a 150 V reverse voltage rating and 1 A continuous current are sufficient. The SMA package is appropriate for standard surface-mount assembly processes. Consider the 900 mV forward voltage drop for thermal management calculations in low-voltage applications.

Part Context

This part belongs to Comchip Technology's Schottky diode portfolio, designed for general-purpose rectification. It utilizes silicon epitaxial planar chip technology to ensure reliable performance. The DO-214AC package provides a compact solution for space-constrained designs requiring efficient power conversion.

Replacement Considerations

Cross-reference with other 150 V, 1 A Schottky diodes in the DO-214AC package. Verify pinout compatibility and thermal characteristics before substitution.