Infineon FZ400R12KE3 vs. FZ400R17KE3 IGBT Modules: A Comparative Overview

The Infineon FZ400R12KE3 and FZ400R17KE3 IGBT modules are both designed for high-power applications but differ in voltage capacity.

Key Parameters Comparison:

Key Differences and Similarities:

• Voltage Capacity: The FZ400R12KE3 has a voltage rating of 1200V, while the FZ400R17KE3 supports up to 1700V. This makes the FZ400R17KE3 more suitable for higher-voltage applications.
• Current Handling: Both modules are rated at 400A, making them capable of handling substantial current loads in industrial applications.
• Switching and Thermal Performance: Both modules support switching frequencies up to 20 kHz, making them ideal for high-speed switching applications.

Applications Overview:

Both IGBT modules are highly reliable for use in demanding applications, including motor drives, inverters, and uninterruptible power supplies (UPS). However, due to its higher voltage capacity, the FZ400R17KE3 is particularly well-suited for systems that require high voltage handling, such as renewable energy sources like wind and solar power.

Can They Be Substituted?

While both modules share many features, they are not fully interchangeable due to the difference in voltage rating. If your application requires handling voltages of up to 1700V, the FZ400R17KE3 would be the superior choice. For lower voltage needs, the FZ400R12KE3 will perform efficiently while keeping costs lower.

Conclusion:

In summary, both the Infineon FZ400R12KE3 and FZ400R17KE3 are exceptional for high-power applications. The deciding factor between the two should be based on your system’s voltage requirements. If your application needs higher voltage capacity and robustness in renewable energy systems, the FZ400R17KE3 is the better option. However, for less demanding environments, the FZ400R12KE3 offers a cost-effective and efficient solution.

For more details and to purchase these products, visit Infineon FZ400R12KE3 and Infineon FZ400R17KE3.