CD412499C

Diode Arrays Overview

The CD412499C is a POW-R-BLOK single and dual diode isolated module manufactured by Powerex Inc. Designed for rectification applications, this component features electrically isolated heatsinking to facilitate mounting with other components on a common heatsink. The module utilizes compression bonded construction to achieve low thermal impedance, thereby improving current capability. It is RoHS compliant and UL recognized (E78240). The design eliminates the need for additional insulation or clamping components, reducing engineering time during installation.

Diode Arrays Feature Summary

• Electrically isolated heatsinking allows direct mounting with other components on a common heatsink without additional insulation parts
• Compression bonded construction provides low thermal impedance for improved current handling capabilities
• UL recognized (E78240) and RoHS compliant for safety and environmental standards

Diode Arrays Applications

• Power supplies
• Bridge circuits
• AC & DC motor drives
• Battery supplies
• Large IGBT circuit front ends

Diode Arrays Procurement Notes

Verify the manufacturer designation carefully, as some sources list Power Analog Microelectronics while others cite Powerex Inc. Confirm the specific voltage rating within the 2000 to 2500 Volts range required for your application. Ensure the supplier provides documentation confirming UL recognition E78240 and RoHS compliance. Check for any suffix variations that might indicate different voltage or current ratings within the CD4124 series.

Diode Arrays Selection Notes

Select this module when high-voltage rectification requires electrical isolation from the heatsink. The compression bonded construction makes it suitable for applications demanding robust thermal performance and reliable current capability. Consider the available voltage options between 2000 and 2500 Volts to match system requirements. The isolated design simplifies integration into power supplies, motor drives, and IGBT front ends where space and thermal management are critical constraints.

Diode Arrays Part Context

This component belongs to the POW-R-BLOK series of single and dual diode isolated modules. The series offers various configurations with currents up to 160 Amperes and voltages ranging from 800 to 2500 Volts. Similar parts include CC610816C and CC611016C, which share the same packaging technology but differ in current and voltage specifications. The CD412499C specifically targets higher voltage applications within this product family.

Diode Arrays Replacement Considerations

Cross-reference with other models in the CD4124 series or the CC61xx16C series if voltage or current ratings differ. Verify that any substitute maintains the electrically isolated heatsink feature and compression bonded construction. Ensure the replacement part holds the same UL recognition and RoHS compliance status.