Infineon IKW40N120H3: A High-Performance 1200V TRENCHSTOP™ IGBT7 for Robust Switching Applications
The demand for efficient and reliable power switching solutions continues to grow across industries such as industrial motor drives, renewable energy systems, and uninterruptible power supplies (UPS). Addressing this need, Infineon Technologies has introduced the IKW40N120H3, a 1200V IGBT based on the advanced TRENCHSTOP™ IGBT7 technology. This device is engineered to deliver superior performance, offering an optimal balance between low saturation voltage and minimal switching losses.
A key highlight of the IKW40N120H3 is its significantly reduced VCE(sat) (collector-emitter saturation voltage), which directly translates to lower conduction losses. This is particularly beneficial in applications requiring high current handling, as it minimizes heat generation and improves overall system efficiency. Furthermore, the IGBT7 technology ensures exceptionally low switching losses, even at higher frequencies, enabling designers to push the boundaries of power density and switching speed without compromising thermal management.
The device also features a positive temperature coefficient, which simplifies the paralleling of multiple IGBTs for higher power applications. This inherent characteristic promotes current sharing stability, preventing thermal runaway and enhancing system reliability. Additionally, the robust short-circuit ruggedness (rated for 3µs) ensures that the device can withstand harsh conditions, making it suitable for demanding environments where overloads or faults may occur.
Packaged in the industry-standard TO-247 housing, the IKW40N120H3 offers ease of design integration and efficient thermal dissipation. Its high-performance characteristics are further complemented by a wide reverse bias safe operating area (RBSOA), providing designers with greater flexibility and margin in their circuit designs.
ICGOOODFIND:
The Infineon IKW40N120H3 stands out as a high-efficiency, robust switching solution leveraging the latest TRENCHSTOP™ IGBT7 technology. Its optimized loss trade-off, superior thermal performance, and built-in ruggedness make it an ideal choice for next-generation power electronics systems demanding reliability and efficiency.
Keywords:
IGBT7, TRENCHSTOP™, low switching losses, high efficiency, robust switching
