IRFS31N20D
Manufacturer: Infineon Technologies
Part Number: IRFS31N20D
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| Attribute | Value |
| cate_name | MOSFETs |
| Datasheet | IRFS31N20D Infineon Technologies |
| rohs | |
| reference_package | TO-263 |
| mounting | SMD mount |
| application_level | Industrial |
| lifecycle | |
| spm | |
| operating_temperature | -55℃~175℃ |
| length_width_height | 10.67mm(length)*9.65mm(width) |
| ciss_max_input_capacitance_at_different_vds | 2.37nF@ 25V |
| configure | - |
| drain_current | - |
| drain_source_resistance | 82mΩ@ 10V |
| drain_source_voltage | 200V |
| fet_type | - |
| gate_charge | 70nC@ 10V |
| gate_source_threshold_voltage | - |
| gate_source_voltage | 30V |
| max_power_dissipation | 3.1W |
| number_of_channels | - |
Overview:
The IRFS31N20D is a high-performance power MOSFET from Infineon Technologies, designed to meet the demands of modern power electronics applications. This N-channel MOSFET is known for its robust performance, high efficiency, and reliability, making it a popular choice for engineers and designers in various industries.
Features:
1. High Voltage Rating: Capable of withstanding high voltages, ensuring safety and stability in high-voltage applications.
2. Low On-State Resistance (RDS(on)): Minimizes power loss and heat generation, contributing to higher efficiency.
3. Fast Switching Speed: Allows for quick transitions between on and off states, suitable for high-frequency applications.
4. Advanced Packaging: The TO-220 package provides excellent thermal performance and ease of integration.
5. Reliability: Built with Infineon's stringent quality standards, ensuring long-term reliability and durability.
Development Support:
Infineon Technologies provides comprehensive development support for the IRFS31N20D, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Design Tools: Software tools to assist in circuit design and simulation.
- Customer Support: Access to expert technical support for troubleshooting and design advice.
Application Fields:
The IRFS31N20D is widely used in various applications due to its versatile performance, including:
- Motor Drives: In industrial and automotive applications for efficient motor control.
- Power Supplies: In switch-mode power supplies (SMPS) for energy-efficient power conversion.
- Renewable Energy Systems: For solar inverters and wind power systems, enhancing energy capture and conversion.
- UPS Systems: In uninterruptible power supply systems for reliable backup power.
Parameter Introduction:
- VDS (Voltage Drain-Source): 200V
- ID (Continuous Drain Current): 34.5A (Tc=25°C)
- RDS(on) (Maximum): 0.048 Ohm (VGS=10V)
- Qg (Gate Charge): 34nC (VGS=10V)
- VGS(th) (Threshold Voltage): 3.0V (maximum)
- Tj (Maximum Junction Temperature): 175°C
Frequently Asked Questions (FAQs):
1. Q: What is the maximum power dissipation of the IRFS31N20D?
A: The maximum power dissipation depends on the application and the thermal resistance of the system. Refer to the datasheet for specific calculations.
2. Q: Can the IRFS31N20D be used in high-temperature environments?
A: Yes, the IRFS31N20D can operate in environments with a maximum junction temperature of 175°C.
3. Q: How do I ensure proper gate drive for the IRFS31N20D?
A: Ensure the gate voltage (VGS) is within the specified range, typically 4.5V to 10V, for optimal performance.
4. Q: Is there a specific layout consideration for using the IRFS31N20D?
A: Yes, proper PCB layout is crucial for minimizing parasitic inductance and ensuring efficient heat dissipation. Refer to the application notes for layout guidelines.
5. Q: What is the typical application circuit for the IRFS31N20D?
A: The IRFS31N20D is commonly used in half-bridge or full-bridge configurations for motor drives and power supply applications. Consult the datasheet and application notes for specific circuit designs.
The IRFS31N20D, with its robust set of features and broad application range, is a testament to Infineon Technologies' commitment to innovation and quality in power semiconductors.
Please refer to the product rule book for details.
In the Automotive sector, Infineon is at the forefront of innovation, providing high-performance microcontrollers, sensors, and power semiconductors that help advance the development of automotive electronics. These components are crucial for modern automotive applications such as electric and hybrid vehicles, advanced driver-assistance systems (ADAS), and vehicle safety management.
The Industrial Power Control segment offers products that are essential for the efficient conversion and control of electric power. These include IGBT modules, power MOSFETs, and customized modules that are used in a variety of applications such as wind turbines, photovoltaic inverters, industrial automation, and energy-efficient solutions.
The Power Management & Multimarket segment focuses on components that manage power in various electronic systems and equipment. This includes a broad portfolio of semiconductors like voltage regulators, MOSFETs, and diodes which are used in applications ranging from mobile devices to industrial robotics.
Infineon's Digital Security Solutions segment provides a range of security products and solutions designed to meet the needs of applications like smart cards, government identification documents, and IoT security. Infineon is a market leader in providing trusted security solutions that ensure the safety and privacy of data and communications in digital spaces.
Infineon is committed to innovation and sustainability. It invests heavily in research and development to keep pace with technological advancements and to meet the evolving needs of its customers. The company's approach to sustainability is comprehensive, focusing not only on ecological aspects but also on social and governance factors. Infineon aims to make life easier, safer, and greener, with its semiconductor and system solutions making a contribution to a better future.
With a global presence, Infineon operates R&D centers and manufacturing facilities around the world, including Europe, Asia, and North America. This international footprint allows Infineon to serve its customers effectively and respond swiftly to the changing demands of the global market.
Infineon's dedication to quality, reliability, and innovation makes it a trusted partner in the semiconductor industry, helping to shape the digital future with its cutting-edge technologies and solutions. Whether in automotive, industrial power, power management, or digital security, Infineon continues to drive progress and transform how we live and work.
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