Infineon FF100R17IE4 IGBT Module | Unlocking High-Voltage Power Conversion Efficiency
The Infineon FF100R17IE4 stands as a testament to robust and efficient power electronics design. Housed in the industry-proven EconoDUAL™ 3 package, this 1700V, 100A half-bridge module is engineered for high-power applications where reliability and performance are non-negotiable. By integrating Infineon's advanced IGBT4 Trench/Fieldstop technology, the FF100R17IE4 delivers a superior balance of low conduction losses, controlled switching characteristics, and exceptional durability, making it a go-to solution for demanding industrial automation and renewable energy systems.
Technical Deep Dive: The Core of the FF100R17IE4's Performance
- IGBT4 Trench/Fieldstop Technology: The Engine of Efficiency. At the heart of the FF100R17IE4 is Infineon's fourth-generation Trenchgate and Fieldstop IGBT. This sophisticated structure significantly reduces the collector-emitter saturation voltage (Vce(sat)), directly minimizing conduction losses. For system designers, this translates into tangible benefits: reduced thermal load on heatsinks, the potential for higher power density in the same footprint, and ultimately, lower operational energy costs over the system's lifespan.
- Emitter Controlled 4 (EC4) Diode: Taming Electromagnetic Interference. Paired with the IGBT is a highly optimized EC4 freewheeling diode. It is engineered for "soft" recovery behavior, which effectively dampens voltage overshoots and oscillations during switching. This characteristic is crucial for simplifying EMC (Electromagnetic Compatibility) filter design, reducing engineering effort, and enhancing overall system reliability by mitigating electrical stress on surrounding components.
Key Technical Specifications at a Glance
The FF100R17IE4 is defined by its robust electrical and thermal characteristics, tailored for high-reliability applications.
| Parameter | Value |
|---|---|
| Collector-Emitter Voltage (Vces) | 1700 V |
| Continuous Collector Current (Ic @ Tc=80°C) | 100 A |
| Collector-Emitter Saturation Voltage (Vce(sat) @ Ic=100A, Tj=125°C) | 2.15 V (Typical) |
| Maximum Operating Junction Temperature (Tj op) | 150°C |
| Package Type | EconoDUAL™ 3 |
For a comprehensive list of parameters, please refer to the official FF100R17IE4 Datasheet.
Application Scenarios: Where the FF100R17IE4 Excels
This module's unique combination of high voltage rating and efficiency makes it a perfect fit for a range of demanding power conversion tasks:
- Industrial Motor Drives: In high-power AC drives, the module's low Vce(sat) directly translates to higher drive efficiency and reduced heat dissipation. Its robustness ensures dependable operation in harsh industrial environments, controlling everything from large conveyor systems to industrial pumps.
- Solar Inverters: For central or string solar inverters, the 1700V blocking voltage of the FF100R17IE4 provides a critical safety margin for high DC-link voltages common in large-scale photovoltaic arrays. The high efficiency ensures maximum energy harvest from the solar panels.
- Uninterruptible Power Supply (UPS): In commercial and industrial UPS systems, reliability is paramount. The proven design of the EconoDUAL™ 3 package and the inherent ruggedness of the IGBT4 technology ensure that critical loads remain protected during power disturbances.
- Commercial and Agricultural Vehicles (CAV): The module's power and voltage ratings are well-suited for the auxiliary inverters and powertrain components found in electric tractors, forklifts, and construction equipment, delivering reliable power control.
Comparative Analysis & Selection Guidance
When evaluating options, engineers often compare the FF100R17IE4 to older generation modules or newer SiC (Silicon Carbide) alternatives. Compared to older IGBT3 technologies, the IGBT4 offers significantly lower conduction and switching losses, leading to a more efficient and thermally stable system. While a full SiC module may offer higher switching frequency capabilities, the FF100R17IE4 provides a far more cost-effective and proven solution for applications operating in the typical motor drive frequency range (below 20 kHz), presenting an exceptional balance of performance, reliability, and system cost. For a complete power solution, explore more IGBT Modules in our portfolio.
Frequently Asked Questions
- Can the FF100R17IE4 be paralleled for higher current applications?
Yes, the EconoDUAL™ 3 package and the positive temperature coefficient of Vce(sat) make the FF100R17IE4 suitable for parallel operation. However, careful attention must be paid to symmetrical PCB layout and gate driver design to ensure proper current sharing and avoid oscillations.
- What is the primary benefit of the EconoDUAL™ 3 package?
The key benefits are its industry-standard footprint for easy design-in and second-sourcing, low internal stray inductance, and an isolated baseplate for simplified thermal management and mounting. It is designed for high reliability and ease of assembly in mass production.
- Is this module suitable for hard-switching topologies?
Absolutely. The Infineon FF100R17IE4 is specifically optimized for hard-switching applications like the 2-level voltage source inverters found in most motor drives and UPS systems, where its low losses and soft-recovery diode provide maximum benefit. For more specific application advice, please do not hesitate to contact us for a quote.
