IDW40G120C5BFKSA1

Diode Arrays Overview

The IDW40G120C5B is a 5th Generation CoolSiC™ silicon carbide Schottky diode rated for 1200 V DC blocking voltage. It features a dual anode common cathode configuration in a PG-TO247-3 package. The device supports continuous forward currents of 20 A or 40 A per leg depending on thermal conditions, with surge capabilities up to 290 A. Key electrical parameters include a maximum forward voltage of 1.65 V at 25°C and 2.30 V at 150°C. It exhibits zero reverse recovery current, specified dv/dt ruggedness of 150 V/ns, and operates within a junction temperature range of -55°C to 175°C.

Diode Arrays Feature Summary

• Silicon Carbide material eliminates reverse recovery current and forward recovery effects.
• Temperature independent switching behavior ensures consistent performance across operating ranges.
• Specified dv/dt ruggedness enhances robustness against rapid voltage transients.
• Extended surge current capability provides reliable operation during transient overload events.

Diode Arrays Applications

• Solar inverters
• Uninterruptable power supplies
• Motor drives
• Power Factor Correction

Diode Arrays Procurement Notes

Verify the specific suffix 'BFKSA1' against official Infineon documentation to confirm exact ordering details, as datasheets may reference base part numbers like IDW40G120C5B. Confirm RoHS compliance and Pb-free lead plating status directly from the manufacturer's latest release notes. Ensure application requirements align with the non-automotive qualification status stated in the datasheet disclaimer.

Diode Arrays Selection Notes

Select this component for high-frequency industrial applications requiring low switching losses and high thermal efficiency. The dual anode design facilitates bridge configurations without external diodes. Evaluate thermal management strategies based on the provided Rth(j-c) values to maintain junction temperatures below 175°C. Consider the tight forward voltage distribution for balanced parallel operation if multiple devices are used.

Diode Arrays Part Context

This device belongs to the 5th Generation CoolSiC™ family, representing advanced silicon carbide technology from Infineon Technologies. It succeeds earlier generations by offering improved ruggedness and tighter parameter distributions. The product line targets industrial power control systems where system size reduction and efficiency gains over traditional silicon diodes are critical design objectives.

Diode Arrays Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-referencing requires matching voltage ratings, current capabilities, and package types. Verify that any substitute maintains equivalent dv/dt ruggedness and thermal characteristics for direct integration into existing designs.