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Infineon Technologies AG introduced its new StrongIRFET™ 2 power MOSFET 30 V portfolio, expanding the existing StrongIRFET 2 family to address the growing demand for 30 V solutions in the mass market segment. Optimized for high robustness and ease-of-use, the new power MOSFETs were specifically designed to meet the requirements of a wide range of mass market applications, enabling high design flexibility.
Amongst these applications are industrial switched-mode power supplies (SMPS), motor drives, battery-powered applications, battery management systems, and uninterruptible power supplies (UPS).
The StrongIRFET 2 30 V technology offers up to a 40 percent R DS(on) improvement and up to a 60 percent reduction in Q G compared to the previous generation of StrongIRFET devices. This translates into higher power efficiency for improved overall system performance while providing an excellent robustness.
The new power MOSFETs also ensure an easy design-in and provide simplified product services. The product family’s excellent price/performance ratio makes it an ideal choice for designers looking for convenient selection and purchasing.
The StrongIRFET 2 power MOSFETs in 30 V are available now in a TO-220 package. By the end of 2024, the portfolio will be available in a wider range of industry-standard packages and pin-out options, including to DPAK, D²PAK, PQFN and SuperSO8.
Original – Infineon Technologies
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Wolfspeed, Inc. unveiled a silicon carbide module designed to transform the renewable energy, energy storage, and high-capacity fast-charging sectors through improved efficiency, durability, reliability, and scalability. The 2300V baseplate-less silicon carbide power modules for 1500V DC Bus applications were developed and launched utilizing Wolfspeed’s state-of-the-art 200mm silicon carbide wafers.
Wolfspeed also announced that it is partnering with EPC Power, a premier North American utility-scale inverter manufacturer. EPC Power will be employing the Wolfspeed® modules in utility-grade solar and energy storage systems, which offer a scalable high-power conversion system and high-performance controls and system redundancy.
“The solar and energy storage market remains among the fastest-growing segments of the renewable energy industry. As the pioneers of silicon carbide, we are driven to create solutions that will open the door to a new era of modern energy,” said Jay Cameron, Wolfspeed Senior Vice President and General Manager, Power. “Energy efficiency, reliability, and scalability are top of mind for our customers, such as EPC Power, who recognize the substantial advantages Wolfspeed’s silicon carbide brings to the table.”
“Silicon carbide devices open the door to a step-change in inverter performance and reliability. With our commitment to extreme reliability, performance, and security in our new ‘M’ inverter while also forging a deep commercial relationship with key suppliers, Wolfspeed was the obvious choice,” said Devin Dilley, President and Chief Product Officer, EPC Power.
With mounting global investment in renewable energy, the solar energy market is estimated to reach a $300 billion market capitalization by 2032. According to the International Energy Agency (IEA), 2024-25 will see the highest energy demand growth rate since 2007, reinforcing the need for efficient and reliable clean power. Wolfspeed’s silicon carbide solution helps bridge this crucial gap, supporting the next era of modern energy technologies while reinforcing U.S. clean energy manufacturing leadership.
Cameron continued, “This platform further validates our investments in 200mm wafer technology and production as the potential of silicon carbide continues to be recognized by industry leaders across all mission-critical applications.”
Original – Wolfspeed
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Maspower Semiconductor introduced the MSG120T65HQC1, a cutting-edge Insulated Gate Bipolar Transistor (IGBT) designed for high-efficiency and high-power applications. With its exceptional performance characteristics and robust design, the MSG120T65HQC1 sets a new benchmark in the power electronics industry.
The MSG120T65HQC1 boasts a low collector-emitter saturation voltage (VCE(sat)) of 1.8V at 120A, ensuring high-speed switching and superior system efficiency. Its tight parameter distribution ensures consistent performance across different operating conditions, making it ideal for demanding applications.
With a continuous collector current rating of 180A at 25°C and 120A at 100°C, the MSG120T65HQC1 is well-suited for high-current applications. Its pulsed collector current capability of up to 360A and diode maximum forward current of 480A further enhance its versatility and reliability.
The device features soft current turn-off waveforms, reducing electromagnetic interference (EMI) and improving overall system performance. This makes it an excellent choice for noise-sensitive applications.
Operating and storage temperatures ranging from -55°C to +175°C ensure reliable performance in extreme environments. The maximum lead temperature for soldering purposes is 300°C, facilitating easy and safe installation.
The MSG120T65HQC1 exhibits low switching losses, with turn-on loss (Eon) of up to 1.2mJ and turn-off loss (Eoff) of up to 2mJ. This translates into improved system efficiency and reduced heat generation.
The MSG120T65HQC1 is available in the TO-247Plus package, which offers excellent thermal performance and mechanical stability. Its low thermal resistance values ensure efficient heat dissipation, maintaining the device’s temperature within safe operating limits.
Applications:
The MSG120T65HQC1 is ideal for a wide range of applications, including but not limited to:
- Traction Inverters for HEV/EVs: Its high-current handling capability and low VCE(sat) make it an excellent choice for electric and hybrid electric vehicle (HEV/EV) traction inverters.
- Auxiliary DC/AC Converters and UPS Systems: The device’s high-efficiency and reliable switching characteristics make it perfect for auxiliary converters and uninterruptible power supplies (UPS).
- Motor Drivers: Its robust design and superior performance parameters make the MSG120T65HQC1 an ideal solution for motor drives, enhancing efficiency and reducing operating costs.
- Other Soft-Switching Applications: The device’s soft-switching capabilities make it suitable for a variety of noise-sensitive and high-performance applications.
With its superior performance, high efficiency, and robust design, the MSG120T65HQC1 from Maspower Semiconductor is a game-changer in the power electronics industry. Ideal for a wide range of high-power and demanding applications, this IGBT solution is poised to revolutionize the way we think about power conversion.
Original – Maspower Semiconductor
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Shin-Etsu Chemical Co., Ltd. has created a 300-mm (12-inch) QSTTM substrate, which is a substrate dedicated to GaN epitaxial growth, and recently started supplying samples.
Shin-Etsu Chemical has sold 150-mm (6-inch) and 200-mm (8-inch) QSTTM substrates and GaN on QSTTM epitaxial substrates of each diameter. Meanwhile, the company worked on further increasing the diameter in response to strong customer demand and successfully developed a 300-mm (12-inch) QSTTM substrate. GaN device manufacturers cannot benefit from increasing the diameter of materials because of the lack in large-diameter substrate suitable for GaN growth, despite the fact that they can use the existing Si production line for GaN.
This 300-mm QSTTM substrate enables GaN epitaxial growth without warping or cracks, which was unattainable on Si substrates, thus significantly reducing device costs. In addition to the enhancement of facilities for 150-mm and 200-mm QSTTM substrates already in progress, Shin-Etsu Chemical will work on mass-producing 300-mm QSTTM substrates.
Since QSTTM substrates have the same coefficient of thermal expansion as that of GaN, it is possible to constrain warping and cracks of GaN epitaxial layer on QSTTM substrate of the SEMI standard thickness. This substrate material allows for high-quality and thick GaN epitaxial growth with a large diameter. Leveraging this feature, many customers are evaluating QSTTM substrates and GaN on QSTTM epitaxial substrates for power devices, high-frequency devices, and LEDs. Despite the challenging business environment, customers have entered the development phase toward practical to address the recently increasing interest in power devices, including power supplies for data centers.
The addition of the 300-mm QSTTM substrate to the lineup of the 150-mm and 200-mm can significantly accelerate the spread of GaN devices. Shin-Etsu Chemical is committed to contribute to the realization of a sustainable society where energy can be used efficiently through the social implementation of GaN devices.
Original – Shin-Etsu Chemical
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ROHM and United Automotive Electronic Systems Co., Ltd., (UAES), a leading Tier 1 automotive supplier in China, have recently entered into a long-term supply agreement for SiC power devices.
Since 2015, ROHM and UAES have been collaborating and carrying out detailed technical exchanges on automotive applications utilizing SiC power devices. This partnership deepened in 2020 with the establishment of the joint SiC technology laboratory at the UAES headquarters in Shanghai, China. And in 2021 ROHM’s advanced SiC power devices and peripheral components were highly evaluated by UAES, resulting in ROHM being selected as a preferred supplier.
The close long-standing technical partnership has led to the production and adoption of numerous automotive products equipped with ROHM SiCs, such as onboard chargers and inverters for electric vehicles. SiC power devices play a crucial role in enhancing the efficiency and performance of a variety of systems, contributing to extending the cruising range and reducing battery size.
This long-term supply agreement ensures UAES sufficient access to SiC power devices to meet the growing demand for SiC-based inverter modules, which have been supplied to customers since November 2023. Going forward, both companies will deepen their collaboration, contributing to technological innovation in the automotive sector by accelerating the development of cutting-edge SiC power solutions for EVs.
- Guo Xiaolu, Deputy General Manager, United Automotive Electronic Systems Co., Ltd.
‘The growing popularity of electric vehicles in the Chinese market has made the adoption and integration of power semiconductors like SiC increasingly important. ROHM, a world-renowned semiconductor manufacturer, is a pioneer and market leader in SiC power devices. Since 2015 we have been actively engaged in technical exchanges and highly value ROHM’s proposed solutions encompassing devices and peripheral components. Choosing ROHM as our long-term supplier of SiC chips guarantees a stable supply for future mass production. We appreciate ROHM’s past efforts and look forward to building a long-term collaborative relationship, with this agreement serving as a new starting point.’
- Tsuguki Noma, Corporate Officer and Director of the Power Device Business Unit, ROHM
‘We are very pleased to have signed a long-term supply agreement with UAES, a valued partner with whom we have built a strong cooperative relationship over the years. As a leading Tier 1 manufacturer in China, UAES is at the forefront of advanced application development. To meet the need for SiC power devices that improve efficiency in the rapidly expanding electric vehicle market, ROHM has established a leading development and manufacturing system within the SiC industry. We believe that by working together, both companies can provide cutting-edge, high performance, high quality automotive applications. Moving forward, we will continue to drive technological innovation in electric vehicles together with UAES by offering power solutions centered on SiC.’
History of Technical Collaboration Between ROHM and UAES
- 2015 Initiated technical exchange
- 2020 Established a joint SiC technology laboratory
- 2020 Began mass production of automotive products equipped with ROHM SiC power devices
- 2021 ROHM recognized as a preferred supplier for SiC power solutions
- 2024 ROHM and UAES sign a long-term supply agreement for SiC power devices
Original – ROHM
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Vanguard International Semiconductor Corporation and NXP Semiconductors N.V. announced that they have obtained all necessary approvals from relevant authorities and injected capital to officially establish the VisionPower Semiconductor Manufacturing Company Pte Ltd (VSMC) joint venture. The company will now proceed with the planned construction of VSMC’s first 300mm wafer manufacturing facility.
VIS and NXP announced on June 5 this year plans to establish the VSMC joint venture in Singapore to build a 300mm wafer fab with a total investment of approximately $7.8 billion.
“We express our gratitude to the governments and regulatory authorities of Taiwan, Singapore, and other countries for their strong support, which enabled us to obtain the necessary approvals and proceed with this significant investment as scheduled. VSMC’s first 300mm fab is a concrete manifestation of VIS’ commitment to meeting customer demands, expanding our manufacturing capacity, and diversifying our global manufacturing bases.”VIS Chairman Leuh Fang
“We thank all the relevant government agencies for moving with speed to support the VSMC joint venture project. The VSMC fab perfectly aligns with our hybrid manufacturing strategy and helps ensure we have a manufacturing base which delivers competitive cost, supply control and geographic resilience to support our long-term growth objectives.”NXP President and CEO Kurt Sievers
VSMC will begin construction on its initial phase of the wafer fab in the second half of this year, with initial production slated to begin in 2027. Upon the successful ramp of the initial phase, a second phase will be considered and developed pending commitments by VIS and NXP.
The 300mm fab will support 130nm to 40nm mixed-signal, power management and analog products, targeting the automotive, industrial, consumer and mobile end markets. The related technology license and technology transfer will be from TSMC, and a Technology License Agreement with TSMC has been signed.
With an expected output of 55,000 300mm wafers per month in 2029, the joint venture will create approximately 1,500 jobs while contributing to the development of the upstream and downstream supply chains, contributing to Singapore and the global semiconductor ecosystem.
Original – NXP Semiconductors
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Littelfuse, Inc. announced the launch of the IX4341 and IX4342 dual 5 ampere low-side MOSFET gate drivers. These gate drivers are specifically designed for driving MOSFETs and complete the existing IX434x driver series by adding the remaining two logic input versions. The IX434x series now consists of dual non-inverting, dual inverting, and non-inverting and inverting input versions, providing customers with a comprehensive range of options.
The IX4341 and IX4342 drivers’ short propagation delay times of 16 nanoseconds and brief rise and fall times of 7 nanoseconds make them ideal for high-frequency applications. Additionally, for higher current requirements, electronics designers can parallel the two channels of the IX4340 and IX4341 devices to form a single 10 A driver, providing flexibility and scalability.
A notable feature of the IX434x drivers is their compatibility with TTL and CMOS logic inputs, enabling direct interfacing with most controllers. Furthermore, each output has an independent ENABLE function and under-voltage lockout circuitry (UVLO) to ensure reliable and safe operation. In case of eventual insufficient supply voltage, the gate driver output is asserted low, turning the external power device off.
The IX4341 and IX4342 dual 5 A low-side gate drivers find applications in various markets, including:
- general industrial and electrical equipment,
- appliances,
- building solutions,
- data centers,
- energy storage, and
- renewable energy.
These low-side MOSFET gate drivers are ideally suited for numerous industrial applications such as:
- switch-mode power supplies,
- DC-DC converters,
- motor controllers, and
- power converters.
The IX434x devices are available in standard 8-pin SOIC, thermally enhanced 8-pin SOIC, and 3×3 mm² MSOP packages, offering customers a range of options to suit their specific needs.
“This new series of dual five-ampere low-side gate drivers simplify circuit design with its high level of integration and compatibility with various logic input versions,” said June Zhang, Product Manager, Integrated Circuits Division, Semiconductor Business Unit, at Littelfuse. “With these drivers, customers can expect enhanced performance and protection for their power devices.”
The IX434x dual 5 A low-side gate drivers find applications in various industries, including general industrial and electrical equipment, appliances, building solutions, data centers, energy storage, and renewable energy.
They serve as a direct drop-in alternative to similar available drivers, providing customers with industry-standard options to meet their supply demands.
Original – Littelfuse
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Navitas Semiconductor announced the release of a portfolio of third-generation automotive-qualified SiC MOSFETs in D2PAK-7L (TO-263-7) and TOLL (TO-Leadless) surface-mount (SMT) packages.
Navitas’ proprietary ‘trench-assisted planar’ technology provides world-leading performance over temperature and delivers high-speed, cool-running operation for electric vehicle (EV) charging, traction, and DC-DC conversion. With case temperatures up to 25°C lower than conventional devices, Gen-3 Fast SiC offers an operating life up to 3x longer than alternative SiC products, for high-stress EV environments.
Gen-3 Fast MOSFETs are optimized for the fastest switching speed, highest efficiency, and support increased power density in EV applications such as AC compressors, cabin heaters, DC-DC converters, and on-board chargers (OBCs). Navitas’ dedicated EV Design Center has demonstrated leading edge OBC system solutions up to 22 kW with 3.5 kW/liter power density, and over 95.5% efficiency.
400 V-rated EV battery architectures are served by the new 650 V Gen-3 Fast MOSFETs featuring RDS(ON) ratings from 20 to 55 mΩ. The 1,200 V ranges from 18 to 135 mΩ and is optimized for 800 V systems.
Both 650 and 1,200 V ranges are AEC Q101-qualified in the traditional SMT D2PAK-7L (TO-263-7) package. For 400 V EVs, the 650 V-rated, surface-mount TOLL package offers a 9% reduction in junction-to-case thermal resistance (RTH,J-C), 30% smaller PCB footprint, 50% lower height, and 60% smaller size than the D2PAK-7L. This enables very high-power density solutions, while minimal package inductance of only 2 nH ensures excellent fast-switching performance and lowest dynamic package losses.
The automotive-qualified 650 V and 1200 V G3F SiC MOSFET family in D2PAK-7L and TOLL surface mount packages are released and available immediately for purchase.
Original – Navitas Semiconductor
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Axcelis Technologies, Inc. will be a top-level Platinum Sponsor at the International Conference on Ion Implantation Technology 2024 (IIT 2024) taking place September 23-26 at the Toyama International Conference Center in Japan.
IIT 2024 is the 24th Conference in the biennial series focused on the major challenges in current and emerging technologies related to implant/doping and annealing processes, device applications, equipment, metrology and modeling.
At the event, Axcelis will host a company exhibit and the company’s technologists and collaborators will present on nine topics:
- Performance of an Aluminum Sputtering Source for High Current Doping in Power Devices
- Energetic and Surface Metals Characterization of Purion XEmax With and Without Boost™ Technology Using Vapor Phase Decomposition-Inductively Coupled Plasma Mass Spectrometry
- Radiation Characterization and Mitigation of High Energy H+ Beams
- Wear-Resistant Surface Coatings for Long Electrostatic Chuck Life and Stable Performance
- Self-contained Predictive System Diagnostic Sensors
- Comparison of Arsenic and Antimony Dopant Distribution Profiles of Very High Energy Implantations
- New Challenges and Opportunities in Wide Bandgap Materials with Ion Implantation and Annealing Co-Optimization
- Dual Cathode Ion Source for Axcelis’ High Energy Implanters
- Low Metals Ion Source
President and CEO of Axcelis Technologies Russell Low said, “We’re excited to be a Platinum Sponsor of IIT 2024, one of the most important technology forums in the ion implantation industry. We’re especially pleased to be participating at the event in Japan this year, which is a very important market for Axcelis. Axcelis recently opened several new Service Centers in Japan to support our expanding customer base. We remain focused on growing our global market share by providing customers the most innovative, enabling implant technology and support solutions to ensure their success.”
For more information on the event, or to register, visit the conference website at https://smartconf.jp/content/iit2024.
Original – Axcelis Technologies
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MCC Semi rolled out three new 600V MOSFETs that go beyond high performance. Designed with an integrated fast recovery diode, these advanced components help solve the challenges engineers face when trying to maximize efficiency while minimizing power losses and heat generation.
Ideal for high-voltage applications, MSJWFR60N60, MCTK075N60FH, and MCTK105N60FH feature on-resistance in the sub-100mΩ range — with options as low as 30mΩ — to significantly reduce conduction losses and ensure efficient power delivery.
A low gate charge only adds to their excellence, especially in high-frequency applications where response times are critical. Available in a through-hole TO-247 package and space-saving SMD TOLL-8L options with a Kelvin source connection, these MOSFETs offer a versatile solution for enhancing overall system performance.
Improve reliability for various applications, such as power supplies, AC-DC converters, motor drives, and renewable energy systems, with these low RDS(on) semiconductors from MCC.
Features & Benefits:
- Superjunction MOSFET technology: Enhances efficiency and reduces power losses
- Low on-resistance: Minimizes conduction losses for improved performance
- Low conduction losses: Ensures greater efficiency in power applications
- Low gate charge: Facilitates faster switching and reduced energy consumption
- Integrated fast recovery diode: Provides rapid recovery for better switching performance
- High-speed switching: Supports high-frequency operations, perfect for modern applications
- Versatile packages: Enables design flexibility with through-hole (TO-247) and SMD with Kelvin Source (TOLL-8L-KS) options
Original – Micro Commercial Components
