• JCET Pioneering Automotive HiRel SiC Device Packaging

    JCET Pioneering Automotive HiRel SiC Device Packaging

    3 Min Read

    With decades of expertise in power device packaging and testing, JCET Group offers a comprehensive power product portfolio encompassing IGBT, SiC, GaN, and more. In the field of high-density power solutions for automotive applications, JCET’s unique power module technology positions us at the forefront of power main drive solutions.

    JCET’s innovative packaging technology for high power density Silicon Carbide (SiC) power modules minimizes parasitic effects and thermal resistance, while our groundbreaking interconnect technology ensures high reliability. Reduced power loss and improved performance, making JCET the preferred choice for high-reliability SiC device packaging for the automotive industry.

    The rapid growth of the power semiconductor market in automotive applications is being driven by the acceleration of vehicle electrification. In this evolving landscape, a multitude of power devices find applications in crucial automotive systems such as motor control, DC-DC conversion, air conditioning drives, on-board chargers (OBC), and battery management for electrical vehicles.

    According to research by Strategy Analytics, the value of power devices in battery electric vehicles (BEVs) is nearly five times that in traditional fuel vehicles. This is where SiC devices come into play, offering several advantages. SiC devices feature smaller conductor resistors per unit area, higher voltage capabilities, faster switching speeds, and the ability to operate at high temperatures. These characteristics are instrumental in enhancing the power density of the inverter, ultimately leading to improved operational efficiency and extended mileage for electric vehicles under real-world conditions.

    JCET combines low stray inductance package technology, advanced interconnect packaging technology, and cutting-edge thermal management solutions, tailoring our packaging processes to meet individual customer requirements. Within this package, a suite of integrated solutions, including the whole-silver sintering process, copper wire bonding, and single-side direct water cooling, is employed.

    Furthermore, SiC devices, with their smaller footprint, increased power density, and higher breakdown voltage compared to conventional silicon-based power devices, are at the core of our packaging. When integrated into an 800V platform, SiC devices deliver substantial system advantages, enabling rapid charging and extended mileage. JCET’s unwavering commitment to optimizing packaging technology is evident in our High-Performance Device (HPD) package, which is continuously fine-tuned to excel in SiC high-frequency switching applications.

    With the growing adoption of SiC devices across diverse sectors like automotive controllers, charging stations, and photovoltaic energy storage, JCET has pioneered innovative designs encompassing packaging materials, internal connections, and packaging structures. JCET has introduced a range of packaging solutions tailored to meet various user requirements, including:

    • 400V platform, A0/A00 vehicles within 70KW: Si Hybrid Package1 solution;
    • 400V platform, Class A vehicles between 100-200KW: Si/SiC Hybrid Package Driver solution;
    • 800V platform, Class B and luxury cars with 200KW and above: SiC single/double sided heat dissipation solution.

    Automotive power devices, including SiC, hold vast market potential and exhibit a high level of technical innovation certainty. This presents a compelling opportunity for device designers and manufacturers. Looking ahead, JCET remains committed to its core mission of advancing power device packaging solutions, We are dedicated to expanding our technology offerings, ensuring our customers have a diverse array of options, helping them integrate more efficient and reliable technologies into the new energy vehicle systems.

    Original – JCET

    Comments Off on JCET Pioneering Automotive HiRel SiC Device Packaging
  • Littelfuse Launches First Automotive PolarP P-Channel Enhancement Mode Power MOSFET

    Littelfuse Launches First Automotive PolarP P-Channel Enhancement Mode Power MOSFET

    2 Min Read

    Littelfuse, Inc. announced the release of IXTY2P50PA, the first automotive-grade PolarP™ P-Channel Power MOSFET. This innovative product design meets the demanding requirements of automotive applications, providing exceptional performance and reliability.

    The key differentiator of the –500 V, –2 A IXTY2P50PA is its AEC-Q101 qualification, making it ideal for automotive applications. This qualification ensures that the MOSFET meets the automotive industry’s stringent quality and reliability standards. With this qualification, automotive manufacturers can trust that the IXTY2P50PA will deliver exceptional application performance and reliability.

    One of the standout features is its low conduction loss. With a maximum on-state resistance of 4.2 Ω, this P-Channel Power MOSFET offers reduced power dissipation, decreasing heat generation and improving efficiency in the end applications. Additionally, the MOSFET provides excellent switching performance, with a low gate charge of 11.9 nC, allowing for fast and efficient operation.

    Another key advantage is its ruggedness in demanding operating environments and applications. With its dynamic dv/dt and avalanche rating, this MOSFET can withstand harsh conditions and deliver reliable performance. This combination makes it an excellent choice for automotive applications that require durability and reliability.

    Furthermore, the IXTY2P50PA high-voltage automotive P-channel MOSFET enables a power-dense PCB design, thanks to its miniature TO-252 (DPAK) footprint in surface mount form factor. This compact footprint results in significant space savings on the PCB, allowing for more efficient and compact designs. Automotive manufacturers can benefit from this space-saving design, enabling them to optimize their applications and achieve greater functionality in limited space.

    The PolarP Series is ideally suited for a range of automotive electronics and industrial applications, including:

    • Automotive ECUs
    • Automotive sensor circuits
    • High-side switches
    • Push-pull amplifiers
    • Automatic test equipment
    • Current regulators

    Commenting on the launch of IXTY2P50PA, Raymon Zhou, Product Marketing Manager at Littelfuse, said, “We are thrilled to introduce the first automotive-grade PolarP P-Channel Power MOSFET to the market. The IXTY2P50PA offers exceptional performance and reliability, making it ideal for demanding automotive applications. With its AEC-Q101 qualification and competitive specifications, we believe this MOSFET will greatly benefit automotive manufacturers.”

    Original – Littelfuse

    Comments Off on Littelfuse Launches First Automotive PolarP P-Channel Enhancement Mode Power MOSFET
  • Key Foundry Signed a Long-term Supply Agreement with Vishay

    Key Foundry Signed a Long-term Supply Agreement with Vishay

    2 Min Read

    Key Foundry signed a long-term supply agreement with Vishay Intertechnology Inc. for multiple power MOSFET products.

    Power MOSFETs are the typical power discrete device, characterized by low loss, high-speed switching, and high reliability during high-voltage, high-current operation, which are commonly used in almost every electronic device.

    According to a market research firm OMDIA, the power discrete market is expected to grow at a CAGR of 6% from $21.2 billion in 2022, reaching a $28.4 billion market in 2027. Vishay is one of the global leading companies in the power discrete market, and its power semiconductors are widely applied to automotive DC-DC converters, battery management systems, HVAC (Heating, Ventilating, and Air Conditioning) control, LED lighting, as well as consumer and industrial products such as TVs, refrigerators, washing machines, and VR/AR.

    Key Foundry and Vishay have signed this long-term foundry service agreement for multiple power MOSFET products, with a plan to start mass production in 2024. In addition, both parties have begun discussions for other future product development.

    With this agreement, Vishay secures a reliable source of foundry services for MOSFET production, while Key Foundry engages with a large customer for automotive power discrete, which will increase its share of automotive semiconductor sales in the long term.

    “With this agreement we are taking another step forward in our plan to expand capacity, both internally and externally. In particular, it will help us alleviate our current MOSFET supply constraints especially for our automotive and industrial customers,” said Joel Smejkal, President and CEO of Vishay. “In evaluating foundry partners, we decided to engage with Key Foundry because of its foundry’s capabilities and proactive response, and we look forward to the synergies we can achieve through cooperation with Key Foundry.”

    “We are pleased to collaborate with Vishay, a leading automotive power semiconductor company,” said Derek D. Lee, CEO of Key Foundry. “Key Foundry will continue to improve process technologies as well as strengthen capabilities in marketing, quality, and production to expand supply of automotive semiconductors and grow into a leading specialty foundry.”

    Original – Key Foundry

    Comments Off on Key Foundry Signed a Long-term Supply Agreement with Vishay
  • GaN Systems Shares Key Takeaways from SEMICON Taiwan 2023

    GaN Systems Shares Key Takeaways from SEMICON Taiwan 2023

    3 Min Read

    SEMICON Taiwan 2023 once again underscored Taiwan’s strategic importance in the global semiconductor industry. Entering its 28th year, the event was held in Taipei, gathering 950 exhibitors with 3,000 booths and attracting more than 62,000 visitors. The sheer scale of participation was evident in the hour-long traffic queues and bustling metro platforms as people flocked into the Exhibition Halls.

    Innovations and sustainability were the focal points of this year’s show. Distinguished figures from the industry took the stage to emphasize the resilience of the semiconductor supply chain and envision a greener and more intelligent future enabled by semiconductors. Fueled by tremendous opportunities in artificial intelligence, communications, and automotive electronics, the semiconductor industry is poised to expand to a trillion-dollar market by the close of this decade despite the short-term cyclical downturns.

    Reshaping Mobility with Power Semiconductors

    This year, energy efficiency came to the forefront of innovations, especially among applications that have far-reaching impacts on the global economy, with electric vehicles being one.

    Electrification and autonomous trends continue to drive up the semiconductor content per vehicle. Wide bandgap semiconductors like SiC and GaN have emerged as pivotal players, making substantial contributions to the performance and efficiency of next-generation electric vehicles.

    It was exciting to see industry key players illustrate significant improvements achieved by new-generation semiconductors in terms of power efficiency, power density, and connectivity. Research firms estimate that silicon-based semiconductors will grow at a CAGR of 4% from 2022 to 2028, while SiC will grow at 31% and GaN at 49%, highlighting the growth potential of wide bandgap semiconductors.

    More Data, More Computing Power, More Energy Consumption

    The rapid adoption of artificial intelligence applications in every aspect of our lives presents a significant opportunity for the semiconductor industry. The recent breakthroughs in artificial intelligence, like generative AI, are made possible by the progress of semiconductor technologies, which were on full display at this year’s expo.

    The computing power and the memory access required for AI applications are still growing at an unprecedented pace, and the energy consumption is proportional to the computing capability. More efficient energy conversion and distribution solutions are critical for data centers to accommodate increasing energy-intensive workloads.

    Key takeaways Summary

    • SEMICON Taiwan once again turned out to be an enlightening event, fostering the exchange of experiences and the dissemination of ingenious ideas.
    • Energy efficiency challenges overall system performance as electronic devices become versatile and highly integrated. GaN power semiconductors are a low-cost and reliable solution to tackle power challenges for power-hungry applications.
    • Technology advancement hinges on two significant investments: innovation and talent. We’re pleased to note these were repeatedly addressed in keynotes and presentations at this year’s event.

    Original – GaN Systems

    Comments Off on GaN Systems Shares Key Takeaways from SEMICON Taiwan 2023
  • Toshiba Expands 40 V N-Channel Power MOSFETs Portfolio for Automotive Equipment

    Toshiba Expands 40 V N-Channel Power MOSFETs Portfolio for Automotive Equipment

    2 Min Read

    Toshiba Electronic Devices & Storage Corporation has started mass production of three 40 V N-channel MOSFETs using SOP Advance(WF) package for automotive and has expanded its lineup. The three models are “XPHR9904PS, XPH2R404PS and XPH3R304PS.”

    The new products reduce drain-source On-resistance with the U-MOSIX process as with Toshiba’s precedence release products XPHR7904PS and XPH1R104PS. The drain-source On-resistance of XPH2R404PS is 2.4 mΩ (max), which is approximately 27 % lower than that of Toshiba’s existing product TPCA8083, and XPH3R304PS is 3.3 mΩ (max), which is approximately 42 % lower than that of Toshiba’s existing product TPCA8085.

    The drain-source On-resistance of XPHR9904PS is 0.99 mΩ (max). Reducing drain-source On-resistance of these products contributes to low power consumption of automotive equipment. In addition, they are qualified with the automotive reliability standard AEC-Q101. The PPAP of IATF16949 is also available.

    The package is a surface mount type SOP Advance(WF) that uses a wettable flank terminal structure, which facilitates automated visual inspection of the board mounting state.

    Toshiba’s automotive MOSFETs support a variety of automotive applications and meet a wide range of customer needs.

    Applications

    • Automotive equipment: motor drives, switching power supplies, load switches, etc.

    Features

    • Low On-resistance
      XPHR9904PS: RDS(ON)=0.99 mΩ (max) (VGS=10 V)
      XPH2R404PS: RDS(ON)=2.4 mΩ (max) (VGS=10 V)
      XPH3R304PS: RDS(ON)=3.3 mΩ (max) (VGS=10 V)
    • AEC-Q101 qualified
    • PPAP of IATF16949 available

    Original – Toshiba

    Comments Off on Toshiba Expands 40 V N-Channel Power MOSFETs Portfolio for Automotive Equipment
  • Siltronic Inaugurated Extension of Crystal Pulling Hall in Freiberg

    Siltronic Inaugurated Extension of Crystal Pulling Hall in Freiberg

    2 Min Read

    Siltronic AG officially inaugurated the extension to its crystal pulling hall at the Freiberg site. The new production area provides space for the latest generation of crystal pulling systems, which are used to produce silicon monocrystals for wafer production under cleanroom conditions. In total, several hundred million euros were invested in the construction and around 60 jobs were created.

    “This investment is a clear commitment to our Saxon location. In addition, the modernization helps us to maintain our position as one of the world’s technology leaders and it strengthens our position as the only major Western wafer manufacturer”, said Dr. Michael Heckmeier, CEO of Siltronic AG, at the opening. The Freiberg site in Saxony is one of four production sites of the group, which manufactures in Germany, Singapore and the USA.

    With a usable area of 20,000 square meters, the extension building is almost as large as three soccer fields. Here, man-sized silicon monocrystals are produced in a process that takes five to seven days. The so-called ingots have a diameter of around 300 millimeters and weigh several hundred kilograms. In a complex process under cleanroom conditions, they are processed into wafers – extremely thin slices of silicon. Siltronic’s customers use the wafers to manufacture microchips, which can be found in everyday items such as tablets, smartphones and electric cars, as well as wind turbines and aircrafts. The semiconductor industry is receiving tailwind from the megatrends of artificial intelligence, digitization and electromobility.

    Siltronic has invested more than one billion euros at the site since acquiring Freiberger Elektronikwerkstoffe GmbH in 1995. “With our investments, we believe we are well prepared for the future, to be at the forefront in a challenging market environment,” Heckmeier explained. Currently around 1,000 people are employed at the site in Freiberg, Saxony.

    Original – Siltronic

    Comments Off on Siltronic Inaugurated Extension of Crystal Pulling Hall in Freiberg
  • Magnachip Introduced New 1200V and 650V IGBTs

    Magnachip Introduced New 1200V and 650V IGBTs

    1 Min Read

    Magnachip Semiconductor Corporation announced the launch of its 1200V and 650V Insulated Gate Bipolar Transistors (IGBTs), designed for the positive temperature coefficient (PTC) heaters of electric vehicles (EVs).

    Built upon Magnachip’s cutting-edge Field Stop Trench technology, the newly introduced AMBQ40T120RFRTH (1200V) and AMBQ40T65PHRTH (650V) offer a minimum short-circuit withstand time of 10µs. This remarkable level of ruggedness enables PTC heaters to be protected from a permanent failure in the event of overcurrent conditions.

    Furthermore, the thick and large heat sink of the TO-247 package allows these new IGBTs to excel in heat dissipation. Therefore, these IGBTs are well-suited for applications requiring high power and efficiency, such as both the upper and lower sides of power management integrated circuits of PTC heaters.

    “Since early last year, Magnachip has released high-performance automotive power solutions that adhere to the stringent AEC-Q101 standards,” said YJ Kim, CEO of Magnachip. “Now that we have successfully released our first IGBT products for EVs, we will continue to expand our product lineup to meet the diverse needs of the EV market and cater to the demands of our valued customers.”

    New IGBTs for EV PTC heaters

    Original – Magnachip Semiconductor

    Comments Off on Magnachip Introduced New 1200V and 650V IGBTs
  • Toshiba Introduces 600V IP Devices

    Toshiba Introduces 600V IP Devices

    2 Min Read

    Toshiba Electronics Europe GmbH launched two products for brushless DC (BLDC) motor drive applications including fan motors, ventilation fan, air conditioners, air cleaners, and pumps.

    Each of the intelligent power devices (IPD) incorporate  600V-rated IGBTs and a matched gate driver as a one-chip solution in a single compact package. The output DC current (IOUT) rating of the TPD4163F is 1A while the TPD4164F is rated at 2A.

    The two devices (TPD4163F and TPD4164F) have an IGBT  saturation voltage (VCEsat) of 2.6V and 3.0V respectively, while the Diode forward voltage (VF) is 2.0V and 2.5V.

    Both devices are housed in a miniature surface mount HSSOP31 package. With dimensions of just 17.5mm x 11.93mm x 2.2mm, the PCB footprint is reduced by around 63% when compared with Toshiba’s existing DIP26 package products. This makes a significant contribution to reducing the space required for motor drive circuit boards.

    In addition, in geographic regions where the power supply is unstable, the supply voltage may fluctuate significantly. Therefore, to improve reliability, the supply voltage rating (VBB)has been increased from 500V to 600V to introduce more design margin.

    To support the new devices, Toshiba has developed a reference design for BLDC sensorless brushless DC motor drive utilizing the new TPD4164F and a microcontroller TMPM374FWUG.

    Toshiba will continue to expand their product lineup with various packages and improved characteristics, contributing to customers’ design flexibility and carbon neutrality through energy-saving motor control.

    Volume production shipments of both new devices (and the reference design board) start today.

    Original – Toshiba

    Comments Off on Toshiba Introduces 600V IP Devices
  • STMicroelectronics Expands IGBT Portfolio with New 1350V Series

    STMicroelectronics Expands IGBT Portfolio with New 1350V STPOWER IH2 Series

    1 Min Read

    STMicroelectronics has released a new class of IGBTs with an increased breakdown-voltage capability of 1350V and maximum operating temperature of 175°C. The higher ratings ensure greater design margin, robust performance, and extended reliability under all operating conditions.

    The new STPOWER IH2 series IGBTs also permit increased power-conversion efficiency. Favorable parameters include low saturation voltage, Vce(sat), which ensures low dissipation when the device is turned on. The freewheeling diode has low voltage drop and optimized turn-off energy that increases the efficiency of single-switch quasi-resonant converters operating at frequencies from 16kHz to 60kHz.

    With their ruggedness and high efficiency, these IGBTs are ideal for induction-heating applications including domestic appliances such as kitchen hobs, inverter microwave ovens, and rice cookers. In a 2kW application, ST’s new IGBT devices can reduce power dissipation by up to 11%.

    In addition, the Vce(sat) has a positive temperature coefficient and tight parameter distribution between devices helps simplify design and ease connecting multiple IGBTs in parallel to address high-power applications.

    The first two devices in the series, the 25A STGWA25IH135DF2 and 35A STGWA35IH135DF2, are in production now and available in a standard TO-247 long-lead power package.

    Original – STMicroelectronics

    Comments Off on STMicroelectronics Expands IGBT Portfolio with New 1350V STPOWER IH2 Series
  • Vishay Intertechnology Releases 650 V E Series Power MOSFET

    Vishay Releases 650 V E Series Power MOSFET

    2 Min Read

    Vishay Intertechnology, Inc. introduced a new fourth-generation 650 V E Series power MOSFET that delivers high efficiency and power density for telecom, industrial, and computing applications. Compared to previous-generation devices, the Vishay Siliconix n-channel SiHP054N65E slashes on-resistance by 48.2 %, while offering a 59 % lower resistance times gate charge, a key figure of merit (FOM) for 650 V MOSFETs used in power conversion applications.

    Vishay offers a broad line of MOSFET technologies that support all stages of the power conversion process, from high voltage inputs to the low voltage outputs required to power the latest high tech equipment. With the SiHP054N65E and other devices in the fourth-generation 650 V E Series family, the company is addressing the need for efficiency and power density improvements in two of the first stages of the power system architecture — power factor correction (PFC) and subsequent DC/DC converter blocks.

    Typical applications will include servers, edge computing, and data storage; UPS; high intensity discharge (HID) lamps and fluorescent ballast lighting; solar inverters; welding equipment; induction heating; motor drives; and battery chargers.

    Built on Vishay’s latest energy-efficient E Series superjunction technology, the SiHP054N65E’s low typical on-resistance of 0.051 Ω at 10 V results in a higher power rating for applications > 2 kW and allows the device to address the Open Compute Project’s Open Rack V3 (ORV3) standards. In addition, the MOSFET offers ultra low gate charge down to 72 nC. The resulting FOM of 3.67 Ω*nC is 1.1 % lower than the closest competing MOSFET in the same class, which translates into reduced conduction and switching losses to save energy and increase efficiency. This allows the device to address the specific titanium efficiency requirements in server power supplies or reach 96 % peak efficiency in telecom power supplies.

    For improved switching performance in hard-switched topologies such as PFC, half-bridge, and two-switch forward designs, the MOSFET released today provides low typical effective output capacitances Co(er) and Co(tr) of 115 pF and 772 pF, respectively. The device’s resulting resistance times Co(er) FOM is an industry-low 5.87 Ω*pF. Offered in the TO-220AB package and providing increased dv/dt ruggedness, the SiHP054N65E is RoHS-compliant, halogen-free, and Vishay Green, and is designed to withstand overvoltage transients in avalanche mode with guaranteed limits through 100 % UIS testing.

    Original – Vishay Intertechnology

    Comments Off on Vishay Releases 650 V E Series Power MOSFET