CDBC2200LR-HF

Overview

The CDBC2200LR-HF is a single-phase Schottky barrier rectifier manufactured by Comchip Technology. It features a maximum repetitive reverse voltage of 200 V and an average forward current rating of 2 A. The device utilizes a DO-214AB (SMC) surface-mount package with dimensions of 5.9 mm width, 4.72 mm length, and 3.85 mm height. Key electrical parameters include a maximum forward voltage of 900 mV at rated current and a surge current capability of 70 A. It operates within a junction temperature range of -50°C to +175°C.

Feature Summary

• Utilizes silicon epitaxial planar chip technology for high-efficiency rectification
• Features low profile packaging optimized for board space conservation
• Provides ultra-high-speed switching capabilities with minimal power loss
• Includes inherent guarding against overvoltage conditions

Applications

• Low profile surface mounted power supply circuits
• DC-DC converter input or output stages
• Free-wheeling diode applications in inductive loads
• Polarity protection circuits in electronic systems

Procurement Notes

Verify the specific suffix 'LR' against official datasheets to confirm lead-free status and environmental compliance details. Ensure the selected package variant matches the required footprint for the DO-214AB form factor. Confirm operating temperature ranges align with system thermal design requirements before finalizing component selection.

Selection Notes

Select this component when a 200 V reverse voltage rating and 2 A continuous current are required in a compact SMC package. Consider the 70 A surge current rating for applications involving inrush currents. Evaluate the thermal resistance characteristics if high ambient temperatures are expected, as the junction range extends to 175°C.

Part Context

This part belongs to the CDBC series of Schottky barrier rectifiers from Comchip Technology. These devices are designed for general-purpose rectification in surface-mount applications. The series emphasizes low forward voltage drop and high reliability through batch process design, offering improved thermal performance compared to standard discrete packages.

Replacement Considerations

Cross-reference with other 200 V, 2 A SMC Schottky rectifiers from different manufacturers. Verify pinout compatibility and physical dimensions to ensure direct replacement feasibility without PCB layout modifications.