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Infineon Technologies AG has made significant progress on its 200 mm silicon carbide (SiC) roadmap. The company will already release the first products based on the advanced 200 mm SiC technology to customers in Q1 2025. The products, manufactured in Villach, Austria, provide first-class SiC power technology for high-voltage applications, including renewable energies, trains, and electric vehicles. Additionally, the transition of Infineon’s manufacturing site in Kulim, Malaysia, from 150-millimeter wafers to the larger and more efficient 200-millimeter diameter wafers is fully on track. The newly built Module 3 is poised to commence high-volume production aligned with market demand.
“The implementation of our SiC production is progressing as planned and we are proud of the first product releases to customers,” said Dr. Rutger Wijburg, Chief Operations Officer of Infineon. “By ramping up SiC production in Villach and Kulim in phases, we are improving cost-efficiency and continuing to ensure product quality. At the same time, we are making sure our manufacturing capacities can meet the demand for SiC-based power semiconductors.”
SiC semiconductors have revolutionized high-power applications by switching electricity even more efficiently, demonstrating high reliability and robustness under extreme conditions, and by making even smaller designs possible. Infineon’s SiC products let customers develop energy-efficient solutions for electric vehicles, fast charging stations and trains as well as renewable energy systems and AI data centers.
The release to customers of the first SiC products based on the 200-millimeter wafer technology marks a substantial step forward in Infineon’s SiC roadmap, with a strong focus on providing customers with a comprehensive portfolio of high-performance power semiconductors that promote green energy and contribute to CO 2 reduction.
As “Infineon One Virtual Fab” for highly innovative wide-bandgap (WBG) technologies, Infineon’s production sites in Villach and Kulim share technologies and processes which allow for fast ramping and smooth and highly efficient operations in SiC and gallium nitride (GaN) manufacturing. The 200-millimeter SiC manufacturing activities now add to Infineon’s strong track record of delivering industry-leading semiconductor technology and power system solutions and strengthen the company’s technology leadership across the entire spectrum of power semiconductors, in silicon as well as in SiC and GaN.
Original – Infineon Technologies
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The electronics industry is experiencing a significant shift towards more compact and powerful systems. To support this trend and further drive innovation at the system level, Infineon Technologies AG is expanding its portfolio of discrete CoolSiC™ MOSFETs 650 V with two new product families housed in Q-DPAK and TOLL packages.
These diverse product families, with top- and bottom-side cooling, are based on the CoolSiC™ Generation 2 (G2) technology and offer significantly improved performance, reliability, and ease of use. The product families target high- and medium-power switched-mode power supplies (SMPS) including AI servers, renewable energy, chargers for electric vehicles, e-mobility and humanoid robots, televisions, drives and solid-state circuit breakers.
The TOLL package offers outstanding Thermal Cycling on Board (TCoB) capability, enabling compact system designs by reducing the printed circuit board (PCB) footprint. When used in SMPS, it can also reduce system-level manufacturing costs. The TOLL package now fits an extended list of target applications, enabling PCB designers to further reduce costs and better meet market demands.
The introduction of the Q-DPAK package complements the ongoing development of Infineon’s new family of Topside Cooled (TSC) products, which includes CoolMOS™ 8, CoolSiC™, CoolGaN™ and OptiMOS™. The TSC family enables customers to achieve excellent robustness with maximum power density and system efficiency at low cost. It also enables direct heat dissipation of 95 percent, allowing the use of both sides of the PCB for better space management and reduction of parasitic effects.
The CoolSiC™ MOSFETs 650 V G2 in TOLL are now available in R DS(on) from 10 to 60 mΩ, while the Q-DPAK variant is available in 7, 10, 15 and 20 mΩ.
Original – Infineon Technologies
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SemiQ Inc has announced the QSiC 1200V MOSFET, a third-generation SiC device that shrinks the die size while improving switching speeds and efficiency.
The device is 20% smaller versus QSiC’s second-generation SiC MOSFETs and has been developed to increase performance and cut switching losses in high-voltage applications. SemiQ is targeting a diverse range of markets including EV‑charging stations, solar inverters, industrial power supplies and induction heating.
It will be on display for the first time at the Applied Power Electronics Conference (APEC), on March 16-20, 2025.
In addition to having a drain-to-source voltage (VDS) of 1200 V, the MOSFET reduces total switching losses to 1646 µJ and has a low on-resistance (RDS,on) of 16.1 mΩ. It is available as a bare die or in a four-pin TO-247 4L discrete package measuring 31.4 x 16.1 x 4.8 mm, which includes a reliable body diode and a driver-source pin for gate driving.
High-quality Known Good Die (KGD) testing has been conducted using UV tape and Tape & Reels, with all parts undergoing testing and verification at voltages exceeding 1400V, as well as being avalanche tested to 800 mJ. Reliability is further improved through the device’s 100% wafer-level gate oxide burn-in screening and 100% UIL testing of discrete packaged devices.
The device has been developed to have a low reverse recovery charge (QRR 470 nC) and lower capacitance, improving switching speed, switching losses, EMI and overall efficiency; to be easy to parallel; and with a longer creepage distance (9 mm), improving electrical insulation, voltage tolerance and reliability.
Dr. Timothy Han, President at SemiQ said: “The move to Gen3 SiC further increases the benefits of SiC MOSFETs over IGBTs. These devices not only deliver vastly improved performance, but cut die size and cost versus previous generations. As a result, the launch of the QSiC 1200V opens the technology, and its benefits, to a far greater range of applications. The device delivers industry leading performance figures, notably on gate threshold voltage, and we’re delighted to be demonstrating this first at APEC.”
The QSiC 1200V MOSFETs has a continuous operational and storage temperature of -55oC to 175oC. It has a recommended operational gate-source voltage of -4/18 V, with a VGSmax of -8/22 V, and a power dissipation of 484 W (core and junction temperature 25oC).
For static electrical characteristics, the device has a junction-to-case thermal resistance of 0.26oC per watt (40oC per watt junction to ambient). Its Zero gate voltage drain current is 100 nA, with a gate-source voltage current of 10 nA. Its AC characteristics include a turn-on delay time of 21 ns with rise time of 25 ns; its turn-off delay time is 65 ns with a fall time of 20 ns.
An increased range of resistances is available in bare-die and TO-247 4L packages with the following options:
- 16 mΩ: GP3T016A120X / GP3T016A120H
- 20 mΩ: GP3T020A120X / GP3T020A120H
- 40 mΩ: GP3T040A120X / GP3T040A120H
- 80 mΩ: GP3T080A120X / GP3T040A120H
Both the 16 mΩ (AS3T016A120X / AS3T016A120H) and 40 mΩ (AS3T040A120X / AS3T040A120H) options have been qualified for Automotive Applications Product Validation according to AEC-Q101.
The SemiQ QSiC 1200V will be on display at the Georgia World Congress Center in Atlanta, from March 16 to 20, 2025. Visitors to SemiQ’s booth #1348 will have the opportunity to explore the new third-generation MOSFETs.
Original – SemiQ
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MCC Semi announced four new components in advanced P-channel MOSFET lineup. Supporting -100V applications from battery protection to motor drives and high-side switches, MCAC085P10, MCAC055P10, MCU055P10, and MCU085P10 are made for reliability in challenging environments.
With a maximum on-resistance of 55mΩ or 85mΩ, these MOSFETs improve overall system efficiency while reducing power dissipation. Leveraging trench technology and superior thermal performance, these versatile solutions provide engineers with high power density in a compact DFN5060 or DPAK package.
New P-channel MOSFETs are the obvious choice for unmatched performance and effective power management.
Features & Benefits:
- Trench MOSFET Technology: Enhances current capacity and reduces on-resistance
- Low On-Resistance: A maximum RDS(on) of 55mΩ or 85mΩ minimizes power consumption and boosts efficiency
- Low Conduction Losses: Reduce heat generation while improving overall system operation
- Excellent Thermal Performance: Safeguards device from overheating during use in high-temp scenarios
- High Power Density: Available in compact DFN5060 and DPAK package options
Original – Micro Commercial Components
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FORVIA HELLA, an international automotive supplier, has selected the new CoolSiC™ Automotive MOSFET 1200 V from Infineon Technologies AG for its next generation 800 V DCDC charging solution. Designed for on-board charger and DCDC applications in 800 V automotive architectures, Infineon’s CoolSiC MOSFET comes in a Q-DPAK package. The device uses top-side cooling (TSC) technology, which enables excellent thermal performance, easier assembly and lower system costs.
“We are excited to continue our partnership with FORVIA HELLA, leveraging our high-efficiency SiC products based on TSC packages,” said Robert Hermann, Vice President of Automotive High-Voltage Chips and Discretes at Infineon. “We are continuously working to take e-mobility to the next level by providing state-of-the-art SiC solutions that meet the automotive industry’s stringent requirements for performance, quality, and system cost.”
“Our customers are at the center of our efforts. That is why we have chosen Infineon’s CoolSiC Automotive MOSFET 1200 V for our next generation of DCDC converters”, said Guido Schütte, Member of the Electronics Executive Board at FORVIA HELLA. “Together with Infineon, we will continue to offer sustainable and innovative products and comprehensive services that exceed our customers’ expectations and drive the development of advanced mobility.”
Infineon’s new CoolSiC Automotive MOSFET 1200 V in the Q-DPAK package is based on Gen1p technology and offers a drive voltage in the range of V GS(off)= 0 V and V GS(on)= 20 V. The 0 V turn-off enables unipolar gate control, which simplifies design by reducing the number of components in the PCB.
With a creepage distance of 4.8 mm, the package achieves an operating voltage of over 900 V without the need for additional insulation coating. Compared to backside cooling, the TSC technology ensures optimized PCB assembly, reducing parasitic effects and resulting in significantly lower leakage inductances. As a result, customers benefit from lower package parasitics and lower switching losses. Heat dissipation is further improved by diffusion soldering the chip with .XT technology.
Original – Infineon Technologies
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Wolfspeed, Inc. introduced its new Gen 4 technology platform, which enables design rooted in durability and efficiency, all while reducing system cost and development time. Engineered to simplify switching behaviors and design challenges commonly experienced in high-power designs, Gen 4 charts a long-term roadmap across Wolfspeed’s product categories, including power modules, discrete components, and bare die products. These products are currently available in the 750V, 1200V and 2300V classes.
“We understand that each application’s design comes with a unique set of requirements,” said Jay Cameron, senior vice president of Wolfspeed power products. “From its inception, our goal for Gen 4 has been to improve overall system efficiency in real-world operating environments, with a focus on delivering maximum performance at the system level. Gen 4 enables design engineers to create more efficient, longer-lasting systems that perform well in tough operating environments at a better overall system cost.”
Silicon carbide technology is one of the fastest growing components of both the power device market and the greater semiconductor industry. A superior alternative to silicon, silicon carbide is ideal for high power applications – such as EV powertrains, e-mobility, renewable energy systems, battery energy storage systems, and AI data centers – that unlocks improved performance and lower system costs.
As the U.S. and the globe pursue more efficient and environmentally friendly solutions to meet the world’s ever-increasing need for high-voltage energy sources, it is crucial that the U.S. continue to make strategic investments to cement its technological dominance, while continuing to spur American innovation in critical technologies.
Wolfspeed is the only silicon carbide producer with both silicon carbide material and silicon carbide device fabrication facilities based in the United States, a factor that is becoming increasingly important under the new U.S. Administration’s increased focus on national security and investment in U.S. semiconductor production.
“Innovative technology unlocks business opportunity,” said Devin Dilley, president and chief product officer, EPC Power, a U.S.-based utility-scale inverter manufacturer. “Wolfspeed’s new Gen 4 SiC technology is enabling EPC Power to make a paradigm shift in how energy is created and stored globally.”
“As the world-leader in silicon carbide technology, based on American IP and delivered through U.S.-based fabrication facilities, Wolfspeed has been relentless in our drive to continue to innovate and bring our silicon carbide solutions to more and more industries with increasingly challenging use cases,” said Wolfspeed Executive Chairman, Tom Werner. “Our Gen 4 platform will be delivered via our highly efficient 200mm wafers, which will enable us to deliver products on a scale and level of yield not seen in this industry before.”
Wolfspeed’s Gen 4 platform was designed to comprehensively improve system efficiency and prolong application life, even in harshest of environments, while helping to reduce system cost and development time. The technology will deliver significant performance enhancements for designers of high-power automotive, industrial, and renewable energy systems, with key benefits including:
- Holistic System Efficiency: Delivering up to a 21% reduction in on-resistance at operating temperatures with up to 15% lower switching losses.
- Durability: Ensuring reliable performance, including a short-circuit withstand time of up to 2.3 µS to provide additional safety margin.
- Lower System Cost: Streamlining design processes to reduce system costs and development time.
Learn more in Wolfspeed’s white paper “Gen 4 Silicon Carbide Technology: Redefining Performance and Durability in High-Power Applications”.
Wolfspeed’s Gen 4 products are available in 750V, 1200V and 2300V nodes, with options for power modules, discrete components, and bare die products. New product introductions, including additional footprints and RDSON ranges, will be available throughout 2025 and early 2026.
Original – Wolfspeed
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SemiQ Inc. announced a family of 1700 V SiC MOSFETs designed to meet the needs of medium-voltage high power conversion applications, such as photovoltaic and wind inverters, energy storage, EV and road-side charging, uninterruptable power supplies, and induction heating/welding.
The high-speed QSiC™ 1700 V switching planar D-MOSFETs enable more compact system designs at large scale, with higher power densities and lower system costs. They feature a reliable body diode, capable of operation at up to 175oC, with all components tested to beyond 1900 V, and UIL avalanche tested to 600 mJ.
The QSiC 1700 V devices are available in both a bare die form (GP2T030A170X), and as a 4-pin TO-247-4L-packaged discrete (GP2T030A170H) with drain, source, driver source and gate pins. Both are also available in an AEC-Q101 automotive qualified version (AS2T030A170X and AS2T030A170H).
The MOSFETs deliver low switching and conduction losses, low capacitance and feature a rugged gate oxide for long-term reliability, with 100 percent of components undergoing wafer-level burn in (WLBI) to screen out potentially weak oxide devices.
SemiQ has also announced a series of three modules as part of the family to simplify system design, this includes a standard-footprint 62 mm half-bridge module housed in an S3 package with an AIN insolated baseplate, as well as two SOT-227 packaged power modules.
The QSiC 1700 V series’ bare die MOSFET comes with an aluminum (Al) top side and nickel/silver (Ni/Ag) bottom side. Both it and the TO-247-4L packaged device have a power dissipation of 564 W, with a continuous drain current of 83 A (at 25oC, 61A at 100oC) and a pulsed drain current of 250 A (at 25oC). They also feature a gate threshold voltage of 2.7 V (at 25oC, 2.1 V at 125oC), an RDSON of 31 mΩ (at 25oC, 57 mΩ at 125oC), a low (10n A) gate source leakage current and a fast reverse recovery time (tRR) of 17 ns. The TO-247-4L package has a junction to case thermal resistance of 0.27oC per watt.
The two 4-pin power modules are housed in a 38.0 x 24.8 x 11.7 mm SOT-227 design and deliver an increased power dissipation of 652 W with an increased continuous drain current of 123 A (at 25oC – GCMX015A170S1E1) and 88 A (at 25oC GCMX030A170S1-E1). In addition to low switching losses, both modules have a low junction-to-case thermal resistance of 0.19oC and 0.36oC per watt and feature an easy-mount design for direct mounting of the isolated package to a heatsink.
The half-bridge module is housed in a 61.4 x 106.4 x 30.9 mm 9-pin S3 package and delivers a power dissipation of 2113 W with a continuous drain current of 397 A and a pulsed drain current of 700 A. In addition to low switching losses, the GCMX005A170S3B1-N module has a junction to case thermal resistance of 0.06oC per watt.
Original – SemiQ
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MCC Semi introduced the first high-voltage MOSFET with Kelvin source pin in the compact DFN8080A package. Designed to help engineers balance costs and performance, 600V MSJL120N60FH leverages superjunction technology and an integrated FRED body diode to facilitate high-speed switching and recovery.
Its low gate charge and RDS(on) of only 100Ω (typ.) significantly improve switching speeds and reduce losses in a range of demanding applications. Featuring junction-to-case thermal resistance of 0.47K/W, this MOSFET assures reliable operation in high-temp environments, making it an intelligent choice for motor drives, solar inverters, industrial controllers, and power supplies.
With a height of less than 1mm, its low-profile DFN8080A package is well-suited for high-frequency applications where space is limited, and performance is mission-critical.
For engineers looking to boost efficiency and minimize losses, MSJL120N60FH boasts the perfect combination of features for high-voltage, space-constrained scenarios.
Features & Benefits:
- Superjunction technology: Enhances efficiency by reducing on-state resistance.
- Low on-resistance: Minimizes power dissipation at 100mΩ (typ.).
- Low conduction losses: Improves overall system efficiency.
- Low gate charge: Facilitates increased switching speeds.
- Kelvin source pin: Dramatically reduces switching losses while enhancing efficiency.
- Excellent thermal resistance: Junction-to-case thermal resistance of 0.47K/W ensures stable operation amid demanding conditions.
- Integrated FRED body diode: Reduces reverse recovery time for improved switching.
- High-speed switching: Optimal for high-frequency applications.
- Compact package size: DFN8080A package with a low-profile height of less than 1mm, perfect for space-constrained designs.
Original – Micro Commercial Components
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Renesas Electronics Corporation introduced new 100V high-power N-Channel MOSFETs that deliver industry-leading high-current switching performance for applications such as motor control, battery management systems, power management and charging. End products include electric vehicles, e-bikes, charging stations, power tools, data centers, uninterruptable power supplies (UPS) and more.
Renesas has developed a new MOSFET wafer manufacturing process (REXFET-1) that enables the new devices to drastically reduce on-resistance (the resistance between the drain and source when the MOSFET is on) by 30 percent. The lower on-resistance contributes to much lower power loss in customer designs.
The REXFET-1 process also enables the new MOSFETs to offer a 10 percent reduction in Qg characteristics (the amount of charge needed to apply voltage to a gate), and a 40 percent reduction in Qgd (the amount of charge that needs to be injected into the gate during the “Miller Plateau” phase).
In addition to superior electrical characteristics, Renesas’ new RBA300N10EANS and RBA300N10EHPF MOSFETs are available in industry-standard TOLL and TOLG packages that are pin-compatible with devices from other manufacturers, and 50 percent smaller than traditional TO-263 packages. The TOLL package also offers wettable flanks for optical inspection.
“Renesas has been a leader in the MOSFET market for many years,” said Avi Kashyap, Vice President of Discrete Power Solutions BU at Renesas. “As we apply our manufacturing muscle to this market, we can provide customers with superior technical products, as well as assurance of supply from multiple high-volume facilities.”
Renesas has combined the new MOSFETs with numerous compatible devices from its portfolio to offer a wide array of Winning Combinations, including among others, 48V Mobility Platform and 3-in-1 Electric Vehicle Unit: Inverter, Onboard Charger, DC/DC Converter. These designs are technically vetted system architectures from mutually compatible devices that work together seamlessly to bring an optimized, low-risk design for faster time to market.
Renesas offers more than 400 Winning Combinations with a wide range of products from the Renesas portfolio to enable customers to speed up the design process and bring their products to market more quickly. They can be found at renesas.com/win.
Original – Renesas Electronics
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X-FAB Silicon Foundries SE has launched XSICM03, its next-generation XbloX platform, advancing Silicon Carbide (SiC) process technology for power MOSFETs, delivering significantly reduced cell pitch, enabling increased die per wafer and improved on-state resistance without compromising reliability.
XbloX is X-FAB’s streamlined business process and technology platform designed to accelerate the development of advanced SiC MOSFET technology. It integrates qualified SiC process development blocks and modules for planar MOSFET production, simplifying the onboarding process and significantly reducing design risks and product development time.
By combining proven process modules with robust design rules, control plans, and FMEAs, XbloX enables faster prototyping, easier design evaluation, and shorter time to market. This approach gives customers a competitive edge, allowing designers to create a diverse product portfolio while achieving production timelines up to nine months faster than traditional development methods.
This next generation platform provides active area design cell size reduction while maintaining robust process controls, as well as leakage and breakdown device performance. The XSICM03 platform with robust design rules allows customers to create SiC planar MOSFETs with a cell pitch that is over 25% smaller than the previous generation.
This improvement allows for up to a 30% increase in die per wafer compared to the previous generation. Leveraging proven process blocks, the platform ensures exceptional gate oxide reliability and device robustness. The enriched PCM library and enhanced design support allow for fast customer tape-out, resulting in faster product development.
Rico Tillner, CEO, X-FAB Texas explains: “With its streamlined approach, our next-generation process platform addresses the increasing demand for high-performance SiC devices in automotive, industrial, and energy applications. We enable existing and new customers in creating application-optimized product portfolios through accelerated prototyping and design evaluation, significantly reducing time to market.”
The next generation platform XSICM03 is now available for early access.
Original – X-FAB Silicon Foundries
