Content last revised on November 21, 2025
The Infineon FF1200R17IP5P IGBT Module is a high-power semiconductor device engineered to deliver optimal performance and unparalleled long-term reliability in demanding industrial applications. Featuring a 1700V breakdown voltage and a continuous collector current of 1200A, this sixpack module integrates TRENCHSTOP™ IGBT5 technology and the innovative .XT interconnection technology. Its robust design ensures superior thermal cycling capabilities and extended operational life, directly addressing thermal management challenges in high-power systems. For industrial applications demanding maximum thermal reliability, this 1700V sixpack module is an optimal choice. What is the primary benefit of its .XT interconnection technology? Enhanced long-term reliability by eliminating solder fatigue. How does its high current rating contribute? It enables efficient power scaling for large industrial loads.
Key Parameter Overview
Dissecting the Core Specifications for Thermal Performance
The FF1200R17IP5P is built upon a foundation of meticulously optimized parameters, critical for engineers focused on achieving both efficiency and enduring operational integrity. A primary focus of this module is its exceptional thermal management. The low Rth(j-c) (thermal resistance, junction to case) of 27 mK/W for the IGBT and 47 mK/W for the diode (per switch) signifies excellent thermal transfer away from the semiconductor junction. This is akin to having a highly efficient radiator in a car: the better the radiator, the more effectively heat moves away from the engine, preventing overheating and ensuring consistent performance.
Equally critical is the module's collector-emitter saturation voltage (Vce(sat)), typically 2.10 V at 1200A and 150°C. This low saturation voltage directly correlates to reduced conduction losses, translating into higher overall system efficiency during operation. The module’s maximum operating junction temperature, Tvj op = 150 °C, further underscores its capability to sustain robust performance under significant thermal load, broadening its application envelope without compromising reliability.
Below is a summary of the FF1200R17IP5P's critical electrical and thermal specifications:
| Parameter | Value | Unit | Description |
|---|---|---|---|
| Collector-emitter voltage, VCES | 1700 | V | Maximum voltage the IGBT can block. |
| Collector current, IC(nom) | 1200 | A | Nominal continuous current handling capacity. |
| Max. operating junction temperature, Tvj op | 150 | °C | Ensures reliability in high-temperature environments. |
| Collector-emitter saturation voltage, VCE(sat) (typ) | 2.10 | V | Low voltage drop across the IGBT, indicating high efficiency. |
| Thermal resistance, Rth(j-c) IGBT | 27 | mK/W | Crucial for effective heat dissipation and longevity. |
| Thermal resistance, Rth(j-c) Diode | 47 | mK/W | Key for managing heat from the integrated diodes. |
| Package | P5 | - | Infineon's high-power package design. |
Download the FF1200R17IP5P datasheet for detailed specifications and performance curves.
Application Scenarios & Value
Strategic Integration Across High-Demand Power Conversion Applications
The FF1200R17IP5P IGBT module, with its 1700V, 1200A sixpack configuration, is strategically positioned for a broad spectrum of high-power industrial applications where efficiency, reliability, and robust thermal performance are non-negotiable. Its architecture is ideally suited for modern Variable Frequency Drives (VFDs), which power a vast array of industrial motors. In these systems, the module's low Vce(sat) minimizes power losses, translating directly into energy savings and reduced operating costs for industrial automation.
Consider the engineering challenge of handling sudden surge currents during motor startup in heavy industrial machinery. The module's robust design and .XT interconnection technology provide the necessary resilience to withstand such stresses repeatedly, ensuring uninterrupted operation and extending the overall system lifespan. Similarly, in renewable energy systems like Wind Turbines and large-scale solar inverters, the FF1200R17IP5P facilitates efficient grid integration and power conversion, even under fluctuating environmental conditions. For systems requiring even higher current handling at a slightly different voltage profile, related modules such as the FF1400R12IP4 offer alternative specifications to match precise design requirements.
Furthermore, its thermal robustness makes it a cornerstone for high-reliability UPS Systems, where continuous, stable power delivery is paramount. The module’s ability to operate at a Tvj op of 150 °C, combined with superior power cycling capability, underpins the consistent performance demanded by such mission-critical infrastructure. Engineers evaluating power conversion solutions for sectors like transportation, traction, and energy storage will find the FF1200R17IP5P to be a formidable component, embodying the balance between power density and long-term operational integrity.
Frequently Asked Engineering Questions
Addressing Core Engineering Queries on FF1200R17IP5P Reliability
- How does the .XT interconnection technology of the FF1200R17IP5P improve module lifespan?
The .XT interconnection technology significantly enhances the module's power cycling and thermal cycling capabilities, crucial for applications with frequent temperature fluctuations, thus extending its operational life by reducing mechanical stress.
- What advantages does the TRENCHSTOP™ IGBT5 technology offer in high-power applications?
TRENCHSTOP™ IGBT5 technology reduces static losses (lower Vce(sat)) and dynamic losses (lower switching losses), leading to higher overall system efficiency and reduced heat generation in high-power designs.
- How does the 1700V / 1200A sixpack configuration facilitate industrial inverter designs?
The 1700V / 1200A sixpack configuration provides a complete three-phase bridge in a single module, simplifying inverter designs, reducing parasitic inductances, and offering a compact solution for high-power industrial motor drives and power converters.
- How does the FF1200R17IP5P meet the demands for 1700V, 1200A industrial drives?
The FF1200R17IP5P meets these demands through its optimal balance of 1700V blocking capability, 1200A current handling, low losses from IGBT5, and the exceptional thermal robustness provided by .XT technology, ensuring reliable and efficient operation in industrial drives.
Application Vignette
Addressing Thermal Challenges in Renewable Energy Systems
In the realm of renewable energy, particularly large-scale wind turbine inverters, engineers face a constant battle against thermal stress. The intermittent nature of wind, coupled with varying grid demands, subjects IGBT modules to frequent and severe power cycling. This constant heating and cooling can lead to solder fatigue and eventual failure in lesser modules. The Infineon FF1200R17IP5P directly addresses this critical challenge with its groundbreaking .XT interconnection technology. This advanced packaging acts like a highly resilient spring, absorbing and distributing the mechanical stresses caused by thermal expansion and contraction over thousands of cycles. Where conventional solder joints might crack, the .XT technology maintains structural integrity, significantly extending the module's useful life and reducing downtime for maintenance in remote wind farm installations. This translates into tangible operational benefits: higher uptime, lower maintenance costs, and a more robust energy generation infrastructure. For a deeper understanding of these critical thermal aspects, refer to our guide on Mastering IGBT Thermal Management.
Industry Insights & Strategic Advantage
Positioning Your Design for Longevity and Market Competitiveness
The global shift towards energy efficiency and the expansion of renewable energy infrastructure are driving continuous innovation in power semiconductors. The Infineon FF1200R17IP5P stands at the forefront of this evolution, offering strategic advantages for engineers aiming to future-proof their designs. Its incorporation of TRENCHSTOP™ IGBT5 and .XT technology aligns perfectly with industry demands for higher power density, increased operational lifespan, and enhanced energy conversion efficiency. These technical advancements contribute to systems that meet stringent energy regulations and support global carbon reduction goals.
By leveraging modules with superior power cycling capability, designers can create more reliable and robust Infineon-based solutions that endure the rigors of heavy industrial use. This long-term reliability minimizes total cost of ownership (TCO) for end-users, a key differentiator in competitive markets. As industrial automation and electrification accelerate, components like the FF1200R17IP5P become indispensable, empowering next-generation inverters, motor drives, and renewable energy converters to operate with greater stability and efficiency, ensuring market competitiveness and strategic relevance for years to come. Explore more insights into Why Rth Matters: Unlocking IGBT Thermal Performance for thermal design considerations.
