CDBHM180L-HF

Bridge Rectifier Overview

The CDBHM180L-HF is a single-phase Schottky bridge rectifier manufactured by Comchip Technology. It features a peak reverse voltage of 180 V and an average forward current rating of 1 A. The device utilizes the MBS surface-mount package, identified as TO-269AA or 4-BESOP. Electrical characteristics include a maximum forward voltage of 0.85 V at 1 A and a reverse leakage current of 500 µA at 180 V. The component operates within a junction temperature range of -55°C to 125°C and complies with RoHS3 standards.

Bridge Rectifier Feature Summary

• Schottky barrier technology for high efficiency and low power loss
• Low profile surface mount design for compact circuit integration
• Guarding capability against overvoltage conditions

Bridge Rectifier Applications

• DC-DC converter circuits
• Power supply rectification
• Free-wheeling diode applications

Bridge Rectifier Procurement Notes

Verify the specific manufacturer part number against official Comchip Technology documentation to confirm electrical ratings and package details. Ensure compliance with project requirements regarding RoHS3 status and operating temperature ranges before procurement.

Bridge Rectifier Selection Notes

Select this component for applications requiring a 1 A current rating and 180 V reverse voltage blocking capability in a surface-mount form factor. Consider the thermal resistance and forward voltage drop characteristics when designing heat dissipation strategies for the circuit.

Bridge Rectifier Part Context

This part belongs to the CDBHM series of low-profile Schottky barrier rectifiers from Comchip Technology. The series is characterized by silicon epitaxial planar chips and metal-silicon junctions designed for high-speed switching and improved thermal performance compared to standard packages.

Bridge Rectifier Replacement Considerations

Compatible substitutes within the same series include CDBHM140L-HF (40 V), CDBHM280L-HF (100 V), and CDBHM480L-HF (400 V). Verify that the replacement maintains the required voltage and current specifications for the target application.