Content last revised on February 8, 2026
FF200R17KE4: A Technical Analysis of the 1700V EconoDUAL™ 3 for High-Voltage Power Systems
The FF200R17KE4 is a high-performance IGBT module engineered to provide a robust and efficient power switching foundation for demanding high-voltage applications. With core specifications of 1700V | 200A | Tvj op = 150°C, this module combines high blocking voltage with balanced loss characteristics. Key benefits include enhanced system reliability in high DC-link voltage environments and optimized thermal performance. Engineered for high-voltage industrial drives and solar inverters, the FF200R17KE4 excels where robust 1700V blocking capability and balanced loss performance are paramount.
Application Scenarios & Value
Harnessing 1700V Capability in Industrial Drives and Renewable Energy Systems
For systems operating on 690V AC lines, such as high-power industrial motor drives, commercial HVAC systems, and large-scale solar inverters, the FF200R17KE4 provides a critical engineering advantage. Its 1700V collector-emitter blocking voltage offers the substantial safety margin required to handle the high DC-link voltages and inevitable transient overvoltages common in these environments. This robust voltage rating directly translates to enhanced system longevity and reliability, reducing the risk of device failure from voltage spikes. The module's integration of fast Trench/Fieldstop IGBT4 and an Emitter Controlled 4 diode ensures a balanced performance, making it a strong candidate for applications where both efficiency and durability are non-negotiable. While this model is adept for 200A nominal current applications, for systems demanding higher power output within the same voltage class, the related FF300R17KE4 provides an increased current handling capacity.
Key Parameter Overview
Quantifying the Balance Between Conduction and Switching Performance
The performance of the FF200R17KE4 is defined by a carefully engineered balance between static and dynamic losses, a hallmark of its IGBT4 technology. The parameters below provide a quantitative basis for system-level thermal and efficiency calculations.
| Parameter | Value | Conditions |
| Electrical Characteristics (Inverter IGBT) | ||
| Collector-Emitter Voltage (VCES) | 1700V | Tvj = 25°C |
| Continuous DC Collector Current (IC nom) | 200A | TC = 100°C, Tvj max = 175°C |
| Collector-Emitter Saturation Voltage (VCEsat) | 1.95V (typ.) | IC = 200A, VGE = 15V, Tvj = 25°C |
| Turn-on Energy (Eon) | 77 mJ (typ.) | IC = 200A, VCE = 900V, Tvj = 150°C |
| Turn-off Energy (Eoff) | 64 mJ (typ.) | IC = 200A, VCE = 900V, Tvj = 150°C |
| Thermal and Mechanical Characteristics | ||
| Thermal Resistance, Junction-to-Case (RthJC) | 0.16 K/W (per IGBT) | - |
| Operating Junction Temperature (Tvj op) | -40 to +150°C | - |
| Housing | EconoDUAL™ 3 | - |
Download the FF200R17KE4 datasheet for detailed specifications and performance curves.
Frequently Asked Questions (FAQ)
What is the primary advantage of the 1700V rating in the FF200R17KE4?
The 1700V rating provides a crucial safety margin for applications connected to 690V AC grids or other high-voltage DC sources. This enhanced blocking capability ensures greater resilience against transient voltage spikes, directly contributing to higher system reliability and a longer operational lifespan. For a deeper understanding of module selection, see our guide on the core trio of IGBT selection.
How does the Trench/Fieldstop IGBT4 technology in the FF200R17KE4 influence inverter design?
The Trench/Fieldstop IGBT4 technology provides a balanced trade-off between conduction losses (VCEsat) and switching losses (Eon/Eoff). This allows designers to optimize inverter efficiency across a moderate range of switching frequencies (typically 2-15 kHz), avoiding the need to over-spec for either extreme and enabling more compact thermal management solutions.
For engineering inquiries and to assess how the FF200R17KE4 can enhance your next high-voltage power project, contact our technical specialists. Our team can provide further data to support your design and procurement decisions.
