• Wolfspeed to Expand Existing Long-Term SiC Wafer Supply Agreement with a Leading Global Semiconductor Company

    Wolfspeed to Expand Existing Long-Term SiC Wafer Supply Agreement with a Leading Global Semiconductor Company

    2 Min Read

    Wolfspeed, Inc. announced the expansion of an existing long-term silicon carbide wafer supply agreement with a leading global semiconductor company. The expanded agreement, which is now worth approximately $275 million in total, calls for Wolfspeed to supply the company with 150mm silicon carbide bare and epitaxial wafers, reinforcing both companies’ visions for an industry-wide transition from silicon to silicon carbide semiconductor power devices.

    “As the global leader in silicon carbide wafer production, Wolfspeed is uniquely positioned to be a critical supplier of high-quality and advanced silicon carbide materials at scale. We will continue to be an important partner to power device manufacturers who need the highest-quality silicon carbide wafers to service their customers,” said Dr. Cengiz Balkas, SVP and GM of Materials for Wolfspeed.

    “This agreement further strengthens our long-time partnership with a best-in-class power semiconductor manufacturer. Our collective efforts are helping to address the rapidly expanding opportunity for silicon carbide and better address the unfulfilled demand that exists in the marketplace today.”

    The adoption of silicon carbide-based power solutions is rapidly growing across multiple markets, including industrial and EVs. Silicon carbide solutions enable smaller, lighter and more cost-effective designs, converting energy more efficiently to unlock new applications in electrification. This supply agreement will enable silicon carbide applications in a broad range of industries, such as: renewable energy and storage, electric vehicles, charging infrastructure, industrial power supplies, traction and variable speed drives.

    Wolfspeed is the global leader in the manufacturing of silicon carbide wafers and epitaxial wafers. The company is currently expanding its manufacturing capacity in the United States and has plans to open a new, automated materials factory in Siler City, North Carolina later this year that will produce 200mm silicon carbide wafers. The new materials factory will increase Wolfspeed’s current materials production capacity by ten times.

    Original – Wolfspeed

    Comments Off on Wolfspeed to Expand Existing Long-Term SiC Wafer Supply Agreement with a Leading Global Semiconductor Company
  • PANJIT Introduced New P-Channel and N-Channel MOSFETs to Boost Automotive Electronic Systems

    PANJIT Introduced New P-Channel and N-Channel MOSFETs to Boost Automotive Electronic Systems

    2 Min Read

    PANJIT introduced new P-channel and N-channel MOSFETs designed to boost automotive electronic systems. The P-channel MOSFETs, with AEC-Q101 qualification and a high 175°C junction temperature, offer optimal choices for design engineers seeking reliability and simplified circuitry. These MOSFETs, minimizing RDS(ON) and maximizing avalanche ruggedness, are available in flexible packages (DFN3333-8L, DFN5060-8L, DFN5060B-8L, TO-252AA, TO-263, and TO-263-7L).

    PANJIT’s N-channel power MOSFETs employ advanced trench technology, delivering excellent figure of merit (FOM), lower RDS(ON), and capacitance. Available in low-profile packages (DFN3333-8L, DFN5060-8L, DFN5060B-8L, TO-252AA), these MOSFETs contribute to efficient and reliable PCB layouts.
    By combining innovation with reliability, PANJIT’s low voltage MOSFETs simplify power design circuitry, addressing the evolving needs of automotive design engineers.

    These components are a testament to PANJIT’s commitment to shaping the future of automotive electronics, offering optimal solutions for high-performance automotive applications.

    Key Features of 30V & 40V Automotive-Grade P-Channel MOSFET:

    • P-channel enhancement mode logic level MOSFETs
    • Low RDS(ON) to minimize conduction losses
    • Package with low thermal resistance
    • 100% unclamped inductive switching (UIS) tested
    • Electrostatic sensitive device (ESD) capable
    • AEC-Q101 qualified and PPAP capable
    • 175°C operating junction temperature
    • Available in TO-263-7L Package

    Key Features of 30V & 40V Automotive-Grade N-Channel MOSFET:

    • 30V & 40V N-channel advanced trench
    • Low RDS(ON) to minimize conduction losses
    • Low FOM to minimize driver losses
    • Standard and logic level available
    • AEC-Q101 qualified and PPAP capable
    • 175°C operating junction temperature

    Original – PANJIT International

    Comments Off on PANJIT Introduced New P-Channel and N-Channel MOSFETs to Boost Automotive Electronic Systems
  • Moov Launches Equipment Management Software for Semiconductor Manufacturers

    Moov Launches Equipment Management Software for Semiconductor Manufacturers

    3 Min Read

    Moov, the largest and fastest-growing global marketplace for used semiconductor equipment, announced the release of its new Equipment Management Software (EMS) for semiconductor manufacturers. Moov’s Equipment Management Software helps manufacturers track and understand what equipment assets they own across fabrication centers (fabs), the condition of these tools, and the resale value of these assets based on data from Moov’s global marketplace.

    Today, semiconductor manufacturers have limited insight into the equipment they own across fabs, its condition, and how to maximize its value once it is considered depreciated and/or has outlived its initial production line.

    In building EMS, Moov will continue to help manufacturers operationalize a more data-driven approach to deciding how to leverage idle or underutilized capital equipment – whether that means transferring equipment between fabs, scrapping equipment, selling parts, or selling whole systems to maximize the lifetime value of these assets.

    “Semiconductor manufacturers have neither the tools nor the data to make informed decisions on what to do with capital equipment assets that may be depreciated on their books but still have real market value,” said Moov cofounder and CEO, Steven Zhou.

    “Moov’s Equipment Management Software helps manufacturers gain a unified view of their equipment across fabs and augments equipment data with marketplace data pulling from millions of data points on pricing, supply, demand, geography, installed base, and more to help chipmakers make strategic decisions on how to maximize the value of these financial assets based on true market conditions.”

    To help manufacturers simplify the process of deploying EMS across fabs, Moov is offering free equipment audits and data onboarding. Moov will audit and inspect tools across a manufacturer’s fabs, and document tool make, model, location, condition, and specifications in the EMS. Once a manufacturer’s assets are tracked in the EMS, the system will automatically pull in data on pricing and demand from Moov’s global marketplace for used semiconductor manufacturing equipment.

    Manufacturers can then leverage this holistic view of their assets, which are indexed and easily searchable across locations, to decide what to do with underutilized equipment and parts. If manufacturers decide to sell assets, they can easily do so in 2-clicks through a direct integration with Moov’s global resale marketplace.

    “We’re taking all of the legwork out of implementing a holistic system for tracking semiconductor manufacturing equipment across fabs, in order to empower manufacturers to reduce waste and redundancies, more quickly respond to shifting needs from fab to fab, and maximize the value of assets that may have hitherto been considered a write-off but have substantial market value,” said Zhou. 

    Historically, what to do with depreciated equipment has been considered an afterthought by chipmakers as the process of reselling equipment was onerous and fragmented, and the resale value of equipment low. However, equipment delays and shortages of the pandemic era, the rising demand for 200mm capacity, and changing procurement habits of manufacturers to diversify their capital equipment supply chains, have led to a surge in the resale value of semiconductor manufacturing equipment.

    At the same time, increased market pressures to improve both the financial and environmental sustainability of fabs has created the need for a better approach to maximizing the value of these 6-figure+ assets throughout their lifecycle.

    “With access to the world’s largest data set for the resale value of semiconductor manufacturing equipment, we felt it was our responsibility to build technology to help manufacturers better incorporate this data into their day-to-day decision-making process,” said Zhou.

    Original – Moov

    Comments Off on Moov Launches Equipment Management Software for Semiconductor Manufacturers
  • Infineon Technologies will Provide Sinexcel with Industry-Leading CoolSiC MOSFETs

    Infineon Technologies will Provide Sinexcel with Industry-Leading CoolSiC MOSFETs

    3 Min Read

    Infineon Technologies AG announced a partnership with Shenzhen based Sinexcel Electric Co., Ltd., a global leader in core power equipment and solutions for the Energy Internet. Infineon will provide Sinexcel with its industry-leading 1200 V CoolSiC™ MOSFET power semiconductor devices in combination with EiceDRIVER™ compact 1200 V single-channel isolated gate drive ICs to further improve the efficiency of energy storage systems.

    Driven by the carbon peaking and carbon neutrality strategy and the new energy wave, the domestic energy storage market has maintained sustained and rapid development in recent years. According to the Chinese Ministry of Industry and Information Technology, in the first half of 2023, the newly installed capacity of energy storage reached 8.63 GWh, equivalent to the total installed capacity of previous years.

    The efficiency and power density of energy storage systems are important factors of product competitiveness, while the size, weight and cost of energy storage systems are closely related to the energy conversion efficiency and directly affect the product cost. Therefore, power semiconductor components play a crucial role.

    “The SiC power solution is an important component for future green energy production and storage applications. Infineon’s cooperation with Sinexcel in the field of energy storage inverters enables energy storage systems to achieve advantages such as high efficiency, small size, and light weight, providing a solid guarantee for high-reliability and high-performance energy storage systems,” said Mr. Yu Daihui, Senior Vice President of Infineon Technologies and Head of Green Industrial Power Division in Greater China.

    “By using Infineon’s SiC devices, Sinexcel’s energy storage products are obviously more compact and flexible, with significantly higher efficiency and lower losses, which reduces the heat dissipation cost of systems, is conducive to the long-term efficient and stable operation of products, and helps end users improve their operational stability and shorten their return on investment cycle.

    This greatly improves the system competitiveness of our products and enhances the trust of clients in our energy storage products and the brand awareness of Sinexcel. We hope that in the future, Infineon will further provide high-performance and high-stability components to help enhance the competitiveness of Sinexcel’s products on the client side,” said Mr.Wei Xiaoliang, Deputy General Manager of Sinexcel.

    With more than 20 years of product development and application experience in the SiC field, Infineon has been working nonstop to develop more sophisticated SiC products. Due to their high power density, Infineon’s 1200 V CoolSiC MOSFETs can reduce losses by 50 percent and provide ~2 percent additional energy without increasing the battery size, which is especially beneficial for high-performance, lightweight and compact energy storage solutions.

    By using Infineon’s 1200 V CoolSiC MOSFETs and EiceDRIVER compact 1200 V single-channel isolated gate drive ICs, Sinexcel’s energy storage converters achieve high power density, minimum electromagnetic radiation and interference, high protection performance and high reliability. This allows a system efficiency of up to 98 percent, which is 1 percent higher than that of traditional solutions, reaching the industry-leading level and better meeting the needs of on-grid and off-grid energy storage applications in both domestic and overseas markets.

    Original – Infineon Technologies

    Comments Off on Infineon Technologies will Provide Sinexcel with Industry-Leading CoolSiC MOSFETs
  • ROHM Added a Lineup of Compact 600V Super Junction MOSFETs

    ROHM Added a Lineup of Compact 600V Super Junction MOSFETs

    3 Min Read

    ROHM has added a lineup of compact 600V Super Junction MOSFETs R6004END4 / R6003KND4 / R6006KND4 / R6002JND4 / R6003JND4. These devices are ideal for small lighting power supplies, pumps, and motors.

    In recent years, power supplies for lighting and motors for pumps are required to be smaller as devices become more sophisticated – spurring the demand for compact MOSFETs that are essential for switching operation.

    Generally, however, it has been difficult to reduce the size of Super Junction MOSFETs while maintaining an optimal balance between high breakdown voltage and low ON resistance. In response, after reviewing the shape of the mounted chip, ROHM was able to develop 5 models in the SOT-223-3 package (6.50mm × 7.00mm × 1.66mm) – providing a smaller, lower profile form factor without compromising the performance of conventional products.

    Compared to the conventional TO-252 package (6.60mm × 10.00mm × 2.30mm), ROHM’s new products reduce area and thickness by 31% and 27% – contributing to smaller, lower profile applications. At the same time, the same land pattern (footprint) as the TO-252 package can be used, enabling mounting on existing circuit boards without modification.

    Offering distinctive features, three of the models optimized for compact power supplies. The R6004END4, characterized by low noise, is suitable for applications where noise is a concern, while the R6003KND4 and R6006KND4, capable of high-speed switching, are ideal for sets requiring low loss, high efficiency operation.

    The R6002JND4 and R6003JND4 utilize proprietary PrestoMOS technology to achieve significantly lower switching losses by speeding up reverse recovery time (trr), making them well-suited for motors-equipped devices.

    Supporting materials such as application notes, technical documents, and SPICE simulation models for each product are available on ROHM’s website free of charge to enable quick market introduction.

    Going forward, ROHM will continue to expand its Super Junction MOSFET lineup in different packages and even lower ON resistances that contribute to solving social issues such as environmental protection by reducing power consumption in variety devices.

    Product Lineup

    For compact power supplies

    Part No.Data
    Sheet
    Polarity
    [ch]
    VDSS
    [V]
    ID
    [A]
    RDS(on) [Ω]
    *VGS=10V
    Qg [nC]
    *VGS=10V
    Package
    [mm]
    Typ.Max.Typ.
    R6004END4N6002.40.900.9815Package
    SOT-223-3
    (6.50×7.00×1.66)
    R6003KND41.31.301.508
    R6006KND42.80.720.8712

    For motors

    Part No.Data
    Sheet
    Polarity
    [ch]
    VDSS
    [V]
    ID
    [A]
    RDS(on) [Ω]
    *VGS=15V
    Qg [nC]
    *VGS=15V
    trr
    [ns]
    Package
    [mm]
    Typ.Max.Typ.Typ.
    R6002JND4N6001.02.503.25740Package
    SOT-223-3
    (6.50×7.00×1.66)
    R6003JND41.31.652.15842

    Application Examples

    • R6004END4 / R6003KND4 / R6006KND4: Lighting, Air conditioners, Refrigerators, etc.
    • R6002JND4 / R6003JND4: Motors for pumps, fans, copiers, etc.

    Original – ROHM

    Comments Off on ROHM Added a Lineup of Compact 600V Super Junction MOSFETs
  • Alpha and Omega Semiconductor Added a 100V MOSFET in DFN 5x6 Package

    Alpha and Omega Semiconductor Added a 100V MOSFET in DFN 5×6 Package

    2 Min Read

    Alpha and Omega Semiconductor Limited (AOS) announced the AONA66916, a 100V MOSFET packaged in the company’s innovatively designed top and bottom side cooling DFN 5 x 6 package. Designers have long trusted AOS power semiconductors as essential components that help them meet a wide variety of high performance application requirements.

    Now, in delivering a state-of-the-art package that keeps its semiconductor products cooler, AOS is taking a huge step in enabling engineers to develop more efficient designs in telecommunications and industrial applications that must frequently operate in harsh conditions.

    Typically, when using the standard DFN 5×6 package, the bottom contact is the main contributor for cooling, and most of the heat generated by the Power MOSFETs will be transferred to the PCB. This increases the PCB thermal management design considerations to meet system requirements. AOS’ new top and bottom cooling DFN 5×6 package is designed to achieve the highest heat transfer between the exposed top contact and heat sink due to its large surface contact area construction.

    This allows the device to achieve a low thermal resistance (Rthc-top max) of 0.5°C / W with results being transferred to the PCB board, enabling significant thermal performance improvements. The top exposed DFN 5×6 package of the AONA66916 shares the same 5mm x 6mm footprint as AOS’ standard DFN 5×6 package, eliminating the need to modify existing PCB layouts.

    Another benefit of the AONA66916 is that it utilizes AOS’ 100V AlphaSGT™ technology, providing excellent FOM for balanced performance in hard switching applications. AONA66916 has a maximum RDS(on) rating of 3.4mOhms and has a 175°C junction temperature rating.

    “Cooling the power MOSFET in high power design can be challenging, and AOS has successfully addressed this essential issue with our advanced top exposed package design. It not only enables better thermal transfer from its top side exposed contact to heat sink due to large exposed surface area, our new package delivers a much cooler device that contributes to a more efficient and robust final design,” said Peter H. Wilson, Marketing Sr. Director of the MOSFET product line at AOS.

    AONA66916

    Original – Alpha and Omega Semiconductor

    Comments Off on Alpha and Omega Semiconductor Added a 100V MOSFET in DFN 5×6 Package
  • Qorvo Unveiled Automotive-Qualified SiC FET in a Compact D2PAK-7L Package

    Qorvo Unveiled Automotive-Qualified SiC FET in a Compact D2PAK-7L Package

    2 Min Read

    Qorvo® unveiled an automotive-qualified silicon carbide (SiC) field effect transistor (FET) offering an industry-best 9mΩ RDS(on) in a compact D2PAK-7L package. This 750V SiC FET is the first in a new family of pin-compatible SiC FETs from Qorvo with RDS(on) options up to 60mΩ, making them well suited for electric vehicle (EV) applications, including on-board chargers, DC/DC converters and positive temperature coefficient (PTC) heater modules.

    The UJ4SC075009B7S features a 9mΩ typical RDS(on) at 25°C needed for reducing conduction losses and maximizing efficiency in high voltage, multi-kilowatt automotive applications. Its small, surface-mount package enables automated assembly flows and reduces customer manufacturing costs. This new 750V family complements Qorvo’s existing 1200V and 1700V automotive SiC FETs in D2PAK packaging to form a complete portfolio addressing EV applications that span 400V and 800V battery architectures.

    Ramanan Natarajan, director of Product Line Marketing for Qorvo’s Power Products, said, “The launch of this new family of SiC FETs demonstrates our commitment to providing EV powertrain designers the most advanced and efficient solutions for their unique automotive power challenges.”

    These fourth generation SiC FETs leverage Qorvo’s unique cascode circuit configuration, in which a SiC JFET is co-packaged with a Si MOSFET to produce a device with the efficiency advantages of wide bandgap switch technology and the simpler gate drive of silicon MOSFETs. Efficiency in SiC FETs is dependent on conduction losses, and Qorvo’s cascode/JFET approach enables reduced conduction losses through industry-best RDS(on) and body diode reverse voltage drop.

    The key features of the UJ4SC075009B7S include:

    • Threshold voltage VG(th): 4.5V (typical) allowing 0 to 15V drive
    • Low body diode VFSD: 1.1V
    • Maximum operating temperature: 175°C
    • Excellent reverse recovery: Qrr = 338 nC
    • Low gate charge: QG = 75 nC
    • Automotive Electronics Council (AEC) Q101-qualified

    Original – Qorvo

    Comments Off on Qorvo Unveiled Automotive-Qualified SiC FET in a Compact D2PAK-7L Package
  • Mitsubishi Electric Announced Release of Six New J3-Series Power Semiconductor Modules

    Mitsubishi Electric Announced Release of Six New J3-Series Power Semiconductor Modules

    2 Min Read

    Mitsubishi Electric Corporation announced the coming release of six new J3-Series power semiconductor modules for various electric vehicles (xEVs), featuring either a silicon carbide metal-oxide semiconductor field-effect transistor (SiC-MOSFET) or a RC-IGBT (Si), with compact designs and scalability for use in the inverters of electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs). All six J3-Series products will be available for sample shipments from March 25.

    The new power modules will be exhibited at the 38th Electronics R&D, Manufacturing and Packaging Technology Expo (NEPCON JAPAN 2024) from January 24 to 26 at Tokyo Big Sight, Japan, as well as other exhibitions in North America, Europe, China and additional locations.

    As power semiconductors capable of efficiently converting electricity expand and diversify in response to decarbonization initiatives, the demand is increasing for SiC power semiconductors offering significantly reduced power loss. In the xEV sector, power semiconductor modules are used widely in power conversion devices such as inverters for xEV drive motors.

    In addition to extending the cruising range of xEVs, compact, high-power, high-efficiency modules are needed to further downsize batteries and inverters. But due to the high safety standards set for xEVs, power semiconductors used in drive motors must be more reliable than those used in general industrial applications.

    Development of these SiC products was partially supported by Japan’s New Energy and Industrial Technology Development Organization (NEDO).

    Original – Mitsubishi Electric

    Comments Off on Mitsubishi Electric Announced Release of Six New J3-Series Power Semiconductor Modules
  • Infineon Expands and Extends the Existing SiC Wafer Supply Agreement with Wolfspeed

    Infineon Expands and Extends the Existing SiC Wafer Supply Agreement with Wolfspeed

    2 Min Read

    Infineon Technologies AG and Wolfspeed, Inc. announced the expansion and extension of their existing long-term 150mm silicon carbide wafer supply agreement, originally signed in February 2018. The extended partnership includes a multi-year capacity reservation agreement.

    It contributes to Infineon’s general supply chain stability, also with regard to the growing demand for silicon carbide semiconductor products for automotive, solar and EV applications and energy storage systems. 

    “As the demand for silicon carbide devices continues to increase, we are following a multi-source strategy to secure access to a high-quality, global and long-term supply base of 150mm and 200mm SiC wafers. Our prolonged partnership with Wolfspeed further strengthens Infineon’s supply chain resilience for the coming years,” said Jochen Hanebeck, CEO of Infineon Technologies. “We have been working with Wolfspeed for more than 20 years to bring the promise of silicon carbide to the automotive, industrial and energy markets, and to help customers leverage this energy-efficient technology to foster decarbonization.”

    The adoption of silicon carbide-based power solutions is rapidly growing across multiple markets. Silicon carbide solutions enable smaller, lighter and more cost-effective designs, converting energy more efficiently to unlock new clean energy applications. To better support these growing markets, Infineon is continuously diversifying its supplier base to secure access to high-quality silicon carbide substrates.

    “Wolfspeed is the world’s leader in silicon carbide production. We are the catalyst in the industry transition to silicon carbide, providing high-quality materials to key customers like Infineon, a leading supplier in both the automotive and industrial markets, while also scaling our capacity footprint,” said Wolfspeed president and CEO Gregg Lowe. “Industry estimates indicate demand for silicon carbide devices, as well as the supporting material, will grow substantially through 2030, representing a $20 billion annual opportunity. We are very pleased to continue our partnership with Infineon and to serve as a major supplier of silicon carbide wafers in the years ahead.”

    Original – Infineon Technologies

    Comments Off on Infineon Expands and Extends the Existing SiC Wafer Supply Agreement with Wolfspeed
  • Transphorm Adds Two New SuperGaN Devices in a 4-lead TO-247 Package

    Transphorm Adds Two New SuperGaN Devices in a 4-lead TO-247 Package

    2 Min Read

    Transphorm, Inc. announced availability of two new SuperGaN® devices in a 4-lead TO-247 package (TO-247-4L). The new TP65H035G4YS and TP65H050G4YS FETs offer a 35 mOhm and 50 mOhm on resistance respectively, complete with a kelvin-source terminal that gives customers versatile switching capabilities with even lower energy losses.

    The new products will run on Transphorm’s well-established GaN-on-Silicon substrate manufacturing process that is cost-effective, reliable, and well-suited for high volume manufacturing on silicon production lines. The 50 mOhm TP65H050G4YS FET is currently available while the 35mOhm TP65H035G4YS FET is sampling and slated for release in calendar Q1’2024.

    Transphorm’s 4-lead SuperGaN devices can serve as an original design-in option or as a drop-in replacement for 4-lead silicon and SiC solutions supporting power supplies at 1 kilowatt and up in a wide range of data center, renewables, and broad industrial applications. As noted, the 4-lead configuration offers flexibility to users for further improved switching performance.

    In a hard-switched synchronous boost converter, the 35 mOhm SuperGaN 4-lead FET reduced losses by 15 percent at 50 kilohertz (kHz) and by 27 percent at 100 kHz when compared to a SiC MOSFET device with a comparable on resistance.

    Transphorm’s SuperGaN FETs are known for delivering differentiating advantages such as:

    • Industry-leading robustness with a +/- 20 V gate threshold and a 4 V noise immunity.
    • Easier designability by reducing the amount of circuitry required around the device.
    • Easier drivability as FETs can pair with well-known, off-the shelf drivers common to silicon devices.

    The TO-247-4L devices offer the same robustness, designability, and drivability with the following core specifications:

    Part NumberVds (V) minRds(on) (mΩ) typVth (V) typId (25°C) (A) maxPackage Variation
    TP65H035G4YS650353.646.5Source
    TP65H050G4YS65050435Source

    “We continue to expand our product portfolio to bring to market GaN FETs that help customers leverage our SuperGaN platform performance advantages in whatever design requirement they may have,” said Philip Zuk, Senior Vice President, Business Development and Marketing, Transphorm.

    “The four-lead TO-247 package provides flexibility for designers and customers seeking even greater power system loss reductions with little to no design modifications on silicon or silicon carbide systems. It’s an important addition to our product line as we ramp into higher power applications.”

    Original – Transphorm

    Comments Off on Transphorm Adds Two New SuperGaN Devices in a 4-lead TO-247 Package