CDBHA15100-HF

Overview

The CDBHA15100-HF is a Schottky Barrier Rectifier manufactured by Comchip Technology, designed for high-efficiency power conversion applications. It features a single-phase configuration with a maximum repetitive peak reverse voltage of 100V and an average forward rectified current of 15A. The device utilizes a metal silicon junction with majority carrier conduction to ensure ultra-fast switching speeds and low forward voltage drop. Constructed in a TO-277B package, it offers high surge capability and is guaranteed for high-temperature soldering at 260°C for 10 seconds. The component operates within a temperature range suitable for demanding electronic environments.

Feature Summary

• Metal silicon junction utilizing majority carrier conduction for superior performance
• High surge capability to withstand transient electrical loads
• Guaranteed high-temperature soldering resistance up to 260°C
• Ultra-fast switching characteristics combined with low forward voltage drop

Applications

• High-frequency inverters requiring fast recovery times
• Free-wheeling diode circuits in power supplies
• Polarity protection systems for sensitive electronics

Procurement Notes

Verify the specific package type and pinout configuration against your PCB footprint before integration. Confirm that the thermal management design accommodates the power dissipation requirements at maximum load conditions. Ensure compatibility with the manufacturing process regarding the specified high-temperature soldering limits. Check for any RoHS compliance documentation if environmental regulations apply to your production line.

Selection Notes

Select this component when high current handling and rapid switching are critical system requirements. The TO-277B package provides a compact solution for space-constrained designs without sacrificing current capacity. Consider the low forward voltage drop for improved overall system efficiency and reduced heat generation compared to standard PN junction diodes.

Part Context

This part belongs to the CDBHAx series of Schottky Barrier Rectifiers from Comchip Technology. The series is engineered to deliver high current capability and low forward voltage drop. These devices are specifically optimized for applications where speed and efficiency are paramount, leveraging the physical properties of Schottky junctions to minimize power loss during operation.

Replacement Considerations

Direct substitutes must match the 15A current rating, 100V reverse voltage, and TO-277B package. Verify that alternative components offer comparable surge current capabilities and switching speeds to maintain circuit performance integrity.