Part Number: FS450R12KE4

Manufacturer: Infineon Technologies

Description: IGBT Modules 1200V 450A IGBT4

Shipped from: Shenzhen/HK Warehouse

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The FS450R12KE4 EconoPACKTM+ B-series module is a cutting-edge power electronics component developed to change a wide range of electrical and electronic engineering applications. This module combines superior trench/fieldstop IGBT4 technology with an optimized Emitter Controlled diode, making it a necessary and flexible component in a variety of sectors.

Significance of IGBT Modules in Electronics

IGBT (Insulated Gate Bipolar Transistor) modules are pivotal in diverse electronic applications:

  • Power Conversion:IGBT modules transform electrical energy, powering industrial machinery, transportation, and telecommunications systems efficiently.
  • Motor Drives:They regulate electric motor speed and direction, enhancing productivity in robotics, electric vehicles, and appliances.
  • Renewable Energy:IGBTs enable clean energy conversion, making solar and wind power grid-compatible and sustainable.
  • Variable Frequency Drives:Vital for HVAC, conveyor systems, and pumps, IGBTs optimize energy use.
  • Uninterruptible Power Supplies:In UPS systems, IGBTs maintain a steady power supply during outages, safeguarding equipment and data.
  • Electric Transportation:IGBT modules power electric vehicles, reducing emissions and enhancing performance.

In summary, IGBT modules are essential for efficient, precise, and sustainable electronics across industries.

Key Features of the FS450R12KE4 IGBT Module

The FS450R12KE4 IGBT module boasts a range of critical features that make it a standout choice in power electronics. Let’s explore these features in detail:

Trench/Fieldstop IGBT4 Technology

  • Enhanced Switching Performance: Trench/Fieldstop IGBT4 technology improves switching characteristics, allowing for faster and more precise control of the module.
  • Low Switching Losses: This technology reduces switching losses, leading to higher efficiency and less heat generation during operation.
  • High Voltage Rating: The module’s 1200V voltage rating makes it suitable for high-voltage applications.

Optimized Emitter Controlled Diode (ECD):

  • Improved Diode Characteristics: The optimized ECD enhances the diode’s performance in terms of low reverse recovery current and low forward voltage drop.
  • Efficient Snubberless Operation: It facilitates snubberless operation, reducing the need for external components and simplifying circuit design.
  • Enhanced Reliability: The ECD design contributes to the module’s overall reliability, ensuring long-term stability in demanding applications.

High Current Handling:

  • 450A Rating: The FS450R12KE4 module can handle a substantial 450A current, making it suitable for high-power applications.

High Temperature Operation:

  • Robust Thermal Performance: The module is designed to operate effectively in high-temperature environments, thanks to its advanced thermal management features and materials.

Advanced Protection Mechanisms:

  • Integrated Protections: The module includes built-in protection features like overcurrent protection and thermal protection, enhancing the safety and longevity of the system.

Compact and Easy-to-Install Design:

  • Space Efficiency: Its compact design saves space in applications where space is limited.
  • Ease of Integration: The module’s design simplifies installation and reduces assembly complexity.

Wide Range of Applications:

  • Versatility: The FS450R12KE4 module is versatile and finds applications in various industries, including motor drives, renewable energy systems, and industrial automation.

Reliability and Longevity:

  • High Reliability: The module’s design and materials contribute to its overall reliability, ensuring stable performance over an extended operational life.

In summary, the FS450R12KE4 IGBT module offers a potent combination of advanced trench/fieldstop IGBT4 technology, an optimized Emitter Controlled diode, high current handling, and robust protection mechanisms. These features collectively make it an excellent choice for demanding applications where efficiency, reliability, and precise control are paramount.

Applications of FS450R12KE4 IGBT Modules

FS450R12KE4 IGBT modules excel in numerous industries and applications:

  1. Inverter Drives: Efficient motor control for manufacturing and HVAC systems.
  2. Welding Machines: Stable and efficient welding operations.
  3. Renewable Energy: Solar inverters and wind turbine converters.
  4. Industrial Automation: Motor control and power supply units.
  5. UPS Systems: Reliable backup power for critical equipment.
  6. Electric Vehicles: Improved range and reduced emissions in EVs.
  7. Induction Heating: Precision metal hardening and forging.
  8. SMPS Systems: Efficient voltage conversion in electronics.
  9. Medical Equipment: Accurate diagnostics and treatments.
  10. Telecommunications: Stable power for uninterrupted communication.
  11. Aerospace and Defense: Reliable power control in avionics and defense systems.

In various sectors, FS450R12KE4 modules deliver efficiency, control, and reliability, making them a preferred choice for power electronics.

Benefits and Advantages of FS450R12KE4 IGBT Modules

The FS450R12KE4 IGBT module with EconoPACKTM+B-series technology provides considerable performance and reliability benefits, making it an appealing solution for a variety of applications. Let’s have a look at these advantages:

Performance Benefits

● Reduced Switching Losses

The EconoPACKTM+B-series technology reduces switching losses for more efficient operation. Reduced losses result in less heat generation, allowing for higher switching frequencies and, ultimately, greater system efficiency.

● Enhanced Efficiency

Reduced switching losses and enhanced conduction properties improve overall system efficiency. This results to energy savings and lower running costs in applications such as motor drives and inverters.

● Precise Control

The advanced trench/fieldstop IGBT4 technology in the FS450R12KE4 module enables precise and rapid switching, allowing for fine-tuned control of power output. This precision is crucial in applications where accuracy is paramount.


● Advanced Thermal Management:

The design of the module integrates advanced thermal management technologies to ensure effective heat dissipation. This aids with the maintenance of safe operating temperatures and the prevention of overheating, which can increase the module’s lifespan.

● Built-in Protection Mechanisms:

The FS450R12KE4 includes built-in precautions such as overcurrent and thermal protection. These protections improve system reliability by preventing overloads and poor operating situations from causing harm.

● High-Quality Materials:

The module is made of high-quality materials chosen for their durability and dependability. These materials contribute to the module’s durability and resilience to wear and tear.

● Consistent Performance:

The improved Emitter Controlled diode in the FS450R12KE4 assures constant performance across its operating life. This dependability is critical for applications that require long-term stability.

● Extended Operational Lifespan:

Reduced switching losses, excellent thermal management, and built-in protections all contribute to the module’s prolonged operational lifespan. This durability is especially beneficial in mission-critical applications.

● Reduced Maintenance:

Because of their dependability, FS450R12KE4 IGBT modules require less maintenance, lowering downtime and maintenance costs in industrial and commercial environments.

In conclusion, the FS450R12KE4 IGBT module, with its EconoPACKTM+B-series technology, provides substantial benefits in terms of lower switching losses, increased efficiency, and increased reliability. These benefits not only improve performance but also contribute to a longer operational lifespan, making it an excellent choice for applications requiring efficiency and longevity.


In conclusion, the FS450R12KE4 IGBT module transcends its role as a mere component, emerging as a catalyst for progress and innovation. Incorporating it into your systems signifies a commitment to efficiency, reliability, and a sustainable future.

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