## Infineon FS450R17KE3/AGDR-71C | Pre-Configured 1700V IGBT Module with Integrated Gate Driver
The Infineon FS450R17KE3/AGDR-71C is not just a high-power component; it's an engineered system solution designed to accelerate development and enhance the reliability of demanding power conversion applications. By pairing a robust 1700V, 450A TRENCHSTOP™ IGBT3 with a factory-matched EiceDRIVER™ gate driver, this module eliminates critical design complexities, offering a direct path to superior performance.
### Technical Deep Dive: A Synergy of Power and Control
The exceptional value of the FS450R17KE3/AGDR-71C lies in the seamless integration of two market-leading technologies from Infineon.
- 1700V TRENCHSTOP™ IGBT3 Technology: This is the workhorse at the core of the module. The 1700V blocking voltage provides the essential safety margin for applications operating on 1000V to 1500V DC buses. The IGBT3 technology is renowned for its low conduction losses, characterized by a soft, low VCE(sat). This directly translates to higher energy efficiency and reduced thermal management requirements, allowing for more compact heatsink designs. Its proven robustness and wide Safe Operating Area (SOA) ensure reliability under harsh operating conditions.
- Integrated AGDR-71C EiceDRIVER™: This is the module's strategic advantage. By integrating the gate driver, Infineon removes the guesswork and risks associated with discrete driver design. The driver is precisely tuned to the IGBT's characteristics, ensuring optimal switching behavior, minimizing overshoot, and controlling EMI generation. This integration drastically reduces parasitic inductance between the driver and the IGBT gate, a common source of instability and failure. For more on this critical aspect, explore these practical tips for robust IGBT gate drive design.
### Application Scenarios & Engineering Value
The unique combination of high voltage, robust power handling, and integrated control makes the FS450R17KE3/AGDR-71C a prime choice for next-generation power systems.
- Utility-Scale Solar Inverters: The industry's shift to 1500V DC architectures demands components with sufficient voltage headroom. The 1700V rating of this module is purpose-built for this trend, enabling higher power density and reducing system-level I²R losses. The integrated driver simplifies the inverter's control stage, speeding up time-to-market for new designs. This module is a cornerstone for efficient 1500V solar inverter design.
- Industrial Motor Drives: In high-power variable frequency drives (VFDs) for industrial automation, reliability is non-negotiable. The factory-matched driver and IGBT combination ensures consistent, safe operation, reducing field failures. The 450A current rating provides ample capacity for controlling large induction motors in manufacturing, processing, and conveyance.
- Uninterruptible Power Supplies (UPS): For data centers and critical infrastructure, the efficiency of the UPS is paramount. The low Vce(sat) of the IGBT3 minimizes standby power consumption and heat generation, contributing to a lower Power Usage Effectiveness (PUE) ratio and reduced operational costs.
### Key Parameters at a Glance
| Parameter | Value |
|---|---|
| Collector-Emitter Voltage (V_CES) | 1700 V |
| Continuous Collector Current (I_C) @ 80°C | 450 A |
| Collector-Emitter Saturation Voltage (V_CE(sat), typ. @ I_C,nom) | 2.10 V |
| Topology | Single Switch / Chopper |
| Integrated Gate Driver | Yes (AGDR-71C EiceDRIVER™) |
| Package | EconoDUAL™ 3 |
### Industry Insight: The Strategic Advantage of Integration
The FS450R17KE3/AGDR-71C represents a clear strategic shift from component-level to system-level design. In a market that demands faster innovation cycles and higher reliability, this integrated solution directly addresses key engineering bottlenecks. It reduces the R&D burden of gate drive optimization, mitigates supply chain complexity by consolidating part numbers, and de-risks the most sensitive part of a power converter—the interface between control and power. This makes it an invaluable asset for teams looking to build more reliable systems, faster.
### Frequently Asked Questions (FAQ)
What are the primary benefits of the integrated AGDR-71C driver compared to a discrete solution?
The main advantages are reliability and speed. The integrated driver is impedance-matched and factory-validated with the IGBT, eliminating switching oscillations caused by parasitic inductance. It includes built-in protections like Desaturation Detection (DESAT) and Under-Voltage Lockout (UVLO) that are pre-configured for the IGBT's specific operating parameters. This significantly reduces design, testing, and qualification time.
Can the FS450R17KE3/AGDR-71C be used in parallel for higher power output?
Yes, paralleling is possible and is a common application for these IGBT modules. However, it requires meticulous attention to layout symmetry in both the power busbars and control signal paths to ensure current shares evenly. The consistency provided by the integrated drivers simplifies this process, but a careful PCB layout is still essential for success. For detailed guidance, it is wise to consult resources on the principles of IGBT paralleling.
For detailed selection advice or to discuss your specific application needs, please contact our technical team.
