• Power Integrations Released a New Family of Plug-and-Play Gate Drivers for 62 mm SiC MOSFET and IGBT Modules

    Power Integrations Released a New Family of Plug-and-Play Gate Drivers for 62 mm SiC MOSFET and IGBT Modules

    2 Min Read

    Power Integrations announced a new family of plug-and-play gate drivers for 62 mm silicon-carbide (SiC) MOSFET and silicon IGBT modules rated up to 1700 V, with enhanced protection features to ensure safe, reliable operation.

    SCALE™-2 2SP0230T2x0 dual-channel gate drivers deploy short-circuit protection in less than two microseconds, protecting the compact SiC MOSFETs against damaging over-currents. The new drivers also include advanced active clamping (AAC) to protect the switches against over-voltage during turn-off, enabling higher DC link operating voltages.

    Thorsten Schmidt, product marketing manager at Power Integrations, commented: “The 2SP0230T2x0 gate drivers are flexible; the same hardware can be used to drive either SiC MOSFET or IGBT modules. This reduces both system design and sourcing challenges, and the plug-and-play approach speeds development.”

    Ideal for applications such as railway auxiliary converters, offboard EV chargers and STATic synchronous COMpensator (STATCOM) voltage regulators for the power grid, 2SP0230T2x0 gate drivers are based on Power Integrations’ proven SCALE-2 technology, resulting in higher levels of integration, smaller size, more functionality and enhanced system reliability.

    Power Integrations’ compact 134 x 62 mm 2SP0230T2x0 provides reinforced isolation at 1700 V, enabling use for up to 1700 V operation; this is 500 V higher than conventional drivers, which are typically limited to 1200 V.

    Original – Power Integrations

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  • Alpha and Omega Semiconductor Released 80V and 100V MOSFETs in Automotive TOLL Package

    Alpha and Omega Semiconductor Released 80V and 100V MOSFETs in Automotive TOLL Package

    2 Min Read

    Alpha and Omega Semiconductor Limited (AOS) announced the release of its state-of-the-art automotive TO-Leadless (TOLL) package for the company’s automotive grade 80V and 100V MOSFETs. AOS’s TOLL package is developed to optimize the company’s power semiconductors as essential components in the evolution of e-mobility such as 2- and 3-wheel and other light vehicles. This new package helps designers meet the ongoing trend to electrify vehicles with the latest battery technology to meet clean energy zero-emission goals.

    These capabilities make AOS 80V and 100V MOSFETs ideally suited for automotive BLDC motor and battery management applications for e-mobility. The AOS automotive TOLL package is designed to achieve the highest current capability using AOS’s innovative approach which utilizes advanced clip technology to achieve a high in-rush current rating.

    In addition, AOS TOLL packaging with clip technology offers a very low package resistance and inductance, enabling improved EMI performance compared to other TOLL packages utilizing standard wire-bonding technology. With the combination of low ohmic and high current capability, utilizing AOS TOLL packaging also allows designers to reduce the number of parallel MOSFETs in high current applications. This, in turn, helps to enable higher power density requirements without compromising reliability in applications where robustness and reliability are key design objectives.

    Providing a more compact solution for space-constrained designs, the AOTL66810Q (80V) and AOTL66912Q (100V) have a 30 percent smaller footprint compared to a TO-263 (D2PAK) package. These new devices in TOLL packaging are qualified to AEC-Q101, PPAP capable, and are manufactured in IATF 16949 certified facilities making them ideally suited for demanding application requirements in e-mobility. AOS TOLL devices are also compatible with automated optical inspection (AOI) manufacturing requirements.

    “Using the AOS Automotive TOLL package with clip technology offers significant performance improvements in a robust package. The advanced technologies in our AOTL66810Q and AOTL66912Q MOSFETs will help simplify new designs allowing them to reduce the number of devices in parallel while providing the necessary higher current capability to enable overall system cost savings,” said Peter H. Wilson, Marketing Sr. Director of MOSFET product line at AOS.

    Part NumberVDS (V)VGS (±V)Continuous Drain Current (A)Pulsed Drain Current (A)RDS(ON) Max (mOhms) @10V
    @25°C@100°C@25°C
    AOTL66810Q802044524717801.25
    AOTL66912Q1002037026914801.7

    Original – Alpha and Omega Semiconductor

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  • ROHM Expanded the Library of SPICE Model Lineup 

    ROHM Expanded the Library of SPICE Model Lineup 

    2 Min Read

    ROHM has expanded the library of SPICE model lineup for LTspice® of its circuit simulator. LTspice® is also equipped with circuit diagram capture and waveform viewer functions that make it possible for designers to check and verify in advance whether the circuit operation has been achieved as designed.

    In addition to the existing lineup of bipolar transistors, diodes, and MOSFETs, ROHM has added SiC power devices and IGBTs that increases its number of LTspice® models to more than 3,500 for discretes (which can be downloaded from product pages). This brings the amount of coverage of LTspice® models on ROHM’s website to over 80% of all products – providing greater convenience to designers when using circuit simulators that incorporate discrete products, now including power devices.

    In recent years, the increasing use of circuit simulation for circuit design has expanded the number of tools being utilized. Among these, LTspice® is an attractive option for a range of users, from students to even seasoned engineers at well-known companies. To support these and other users, ROHM has expanded its library of LTspice® models for discrete products.

    Besides product pages, ROHM has added a Design Models page in October that allows simulation models to be downloaded directly. Documentation on how to add libraries and create symbols (schematic symbols) is also available to facilitate circuit design and simulation execution.

    Going forward, ROHM will continue to contribute to solving circuit design issues by expanding the number of models compatible with various simulators while providing web tools such as ROHM Solution Simulator to meet growing customer needs.

    Original – ROHM

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  • Infineon Introduced a New OptiMOS™ 7 Power MOSFET

    Infineon Introduced a New OptiMOS™ 7 Power MOSFET

    2 Min Read

    The ever-increasing power demand in data centers and computing applications requires advancements in power efficiency and compact power supply design. Infineon Technologies AG responds to trends on the system level by introducing its new OptiMOS™ 7 family, industry’s first 15 V trench power MOSFET technology. The OptiMOS 7 15 V series primarily targets optimized DC-DC conversion for servers, computing, datacenter, and artificial intelligence applications.

    The product portfolio includes the latest PQFN 3.3 x 3.3 mm² Source-Down, with bottom- and dual-side cooling variants in standard- and center-gate footprints. The portfolio also includes a robust PQFN 2 x 2 mm² variant with a reinforced clip. The OptiMOS 7 15 V technology is specifically tailored for DC-DC conversions with low output voltages, particularly in server and computing environments. This advancement aligns with emerging shifts towards high ratio DC-DC conversion in data-center power distribution.

    Compared to the established OptiMOS5 25 V, the new OptiMOS 7 15 V achieves a reduction of R DS(on) and FOMQ g by ~30 percent, and FOMQ OSS by ~50 percent by lowering the breakdown voltage. The PQFN 3.3 x 3.3 mm² Source-Down package variants provide a more versatile and effective PCB-design. Furthermore, the PQFN 2 x 2 mm² package provides a pulsed current capability higher than 500 A and a typical R thJC of 1.6 K/W.

    By minimizing conduction and switching losses and incorporating advanced packaging technology, thermal management becomes easy and effective, setting new benchmarks both for power density and overall efficiency.

    Original – Infineon Technologies

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  • Infineon Adds a QDPAK Package to Its 650 V CoolMOS CFD7A Family

    Infineon Adds a QDPAK Package to Its 650 V CoolMOS CFD7A Family

    3 Min Read

    The accelerated transition to electric vehicles has led to significant innovations in charging systems that demand more cost-efficient and high performing power electronics. Addressing this, Infineon Technologies AG expands its 650 V CoolMOS™ CFD7A portfolio by introducing the QDPAK package.

    This package family is designed to provide equivalent thermal capabilities with improved electrical performance over the well-known TO247 THD devices, thus enabling efficient energy utilization in onboard chargers and DC-DC converters.

    Efficient and powerful electric vehicle charging systems help reduce charging times and vehicle weight, increasing design flexibility and reduce the total cost of ownership of the vehicle. This new addition complements the existing CoolMOS CFD7A series, offering versatility with top-side and bottom-side cooled packages. The QDPAK TSC (top side cooled), enables designers to achieve higher power densities and optimal PCB space utilization.

    The 650 V CoolMOS CFD7A offers several important features for reliable operation in high-voltage applications. Thanks to its reduced parasitic source inductance, the device can minimize electromagnetic interference (EMI), ensuring clear signals and consistent performance.

    The Kelvin source pin also provides improved precision for current sensing, ensuring accurate measurements even in challenging conditions. With a creepage distance suitable for high voltage applications, as well as high current capability and high power dissipation (P tot) of up to 694 W at 25°C, it is a versatile and powerful device for a wide range of high-voltage applications.

    New system designs using 650 V CoolMOS CFD7A in QDPAK TSC will maximize PCB space use, doubling power density and enhancing thermal management via substrate thermal decoupling. This approach simplifies assembly, eliminates board stacking and reduces the need for connectors, thereby lowering system costs. The power switch reduces thermal resistance by up to 35 percent, providing high power dissipation that outperforms standard cooling solutions.

    This feature overcomes the thermal limitations of bottom side cooled SMD designs using FR4 PCBs, resulting in a significant boost in system performance. The optimized power loop design locates drivers near the power switch, improving reliability by reducing stray inductance and chip temperatures. Overall, these features contribute to a cost-effective, robust, and efficient system ideal for modern power needs.

    As announced in February 2023, the QDPAK TSC package has been registered as a JEDEC standard for high-power applications, helping to establish a broad adoption of TSC in new designs with one standard package design and footprint. To further to accelerate this transition, Infineon will also release additional Automotive Qualified devices in QDPAK TSC for onboard chargers and DC-DC converters in 2024, such as 750 V and 1200 V CoolSiC™ devices.

    Original – Infineon Technologies

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  • onsemi Opened a Test Lab in Slovakia to Advance System Solutions for xEVs and EI

    onsemi Opened a Test Lab in Slovakia to Advance System Solutions for xEVs and EI

    2 Min Read

    onsemi opened an application test lab in Piestany, Slovakia, focused on the advancement of system solutions for battery/plug-in hybrid/electric vehicles (xEVs) and energy infrastructure (EI) power conversion systems. The state-of-the-art systems applications lab provides specialized equipment to develop and test next-generation silicon (Si) and silicon carbide (SiC) semiconductor solutions in collaboration with automotive OEMs, Tier 1s and EI providers.

    Modern semiconductor devices are essential for highly efficient power conversion in xEV powertrains and charging, as well as applications in renewable energy. The new lab will play a central role in ensuring that the development of future power products results in highly differentiated, value-add solutions tailored to customers’ specific requirements.

    The new facility consists of two high-voltage power labs that focus on systems and device level development as well as evaluation of SiC/Si traction inverters and ACDC/DCDC power converters. Laser welding facilities, mechanical clean rooms and workshops further enable fast prototyping and testing of next-generation system solutions.

    Evaluation capabilities for the next-generation system solutions include:

    • Continuous 24/7 testing
    • Internally developed and patented software and hardware solutions to support high-voltage power cycling via space vector modulation (SVM) and sinusoidal pulse width modulation (SPWM)
    • High-accuracy logging devices for assessing SiC and Si health and reliability
    • Simulation of the harsh conditions faced by inverters during operation, testing liquid-cooled devices at temperatures as low as minus 50 degrees C and up to 220 degrees C
    • Wider range of industry-recognized software allows for the programing of FPGAs and ARM microcontrollers on site, as well as qualification testing, data analysis and 3D modeling

    Original – onsemi

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  • Magnachip Semiconductor Released its 6th-generation 600V Super Junction MOSFET

    Magnachip Semiconductor Released its 6th-generation 600V Super Junction MOSFET

    2 Min Read

    Magnachip Semiconductor Corporation announced that the Company released its 6th-generation 600V Super Junction Metal Oxide Semiconductor Field Effect Transistor (SJ MOSFET) enhanced with microfabrication technology.

    This 6th-generation 600V SJ MOSFET (MMD60R175S6ZRH) was built on the 180nm microfabrication process and Magnachip’s latest design technology. This sophisticated technology improves upon the previous generation of SJ MOSFETs by narrowing the cell-pitches by 50% and lowering the RDS(on) (On resistance: the resistance value between the drain and the source of MOSFETs during on-state operation) by 42%. As a result, this product comes in the same Decawatt Package (DPAK), while offering the low RDS(on) of 175mΩ and outstanding power density.

    Furthermore, the total gate charge is lowered by approximately 29% compared to the previous generation, resulting in reduced switching loss and enhanced power efficiency. The power efficiency is in fact one of the key features of this product, as it gives product designers flexibility with regards to various applications. In addition, a Zener diode is embedded between the gate and the source to strengthen the ruggedness and reliability of the MOSFET in an application and prevent it from sustaining damage caused by external surges or electrostatic discharges.

    With its high efficiency, flexible design and reliability, this new 600V SJ MOSFET can be used in a wide range of applications, such as servers, OLED TVs and laptop fast chargers. Omdia, a global market research firm, estimates that worldwide server shipments will grow by 8% annually from 2023 to 2027, while global OLED TV shipments will increase 11% every year, reaching a total of 9.3 million units in 2027.

    “Following the launch of this MOSFET, Magnachip plans to unveil additional 6th-generation SJ MOSFETs, including those with a fast recovery body diode, in 2024,” said YJ Kim, CEO of Magnachip. “Aligned with customer demand, our technical innovation will further strengthen our industry presence and global market penetration.”

    Original – Magnachip Semiconductor

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  • MCC Adds New 60V N-Channel Power MOSFETs to its Robust Auto Portfolio

    MCC Adds New 60V N-Channel Power MOSFETs to its Robust Auto Portfolio

    1 Min Read

    MCC Semi expanded its growing auto-grade portfolio with three new 60V N-channel MOSFETs: MCU75N06YHE3-TP, MCG60N06YHE3-TP, and MCAC65N06YHE3-TP.

    Leveraging split-gate trench (SGT) MOSFET technology, MCC’s new products deliver optimal performance, efficiency, and thermal management, making them the intelligent choice for a range of demanding auto applications.

    With on-resistance as low as 4.8mΩ, these AEC-Q101 qualified MOSFETs guarantee optimal power flow while significantly reducing power losses.

    DFN333, DFN5060, and DPAK package options enable design flexibility and compatibility with various automotive systems.

    Original – Micro Commercial Components

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  • Toshiba Launched New Automotive Grade 40V N-channel Power MOSFETs

    Toshiba Launched New Automotive Grade 40V N-channel Power MOSFETs

    2 Min Read

    Toshiba Electronics Europe GmbH has launched a pair of automotive grade 40V N-channel power MOSFETs based upon their latest U-MOS IX-H process. The new devices use a new S-TOGLTM (Small Transistor Outline Gull-wing Leads) package that offers a number of advantages in automotive applications.

    Automotive safety-critical applications such as steering, braking and autonomous driving systems generally require more devices than other systems to meet redundancy requirements. Here, a power MOSFET with high current density is required due to the size constraints within automotive equipment.

    The new XPJR6604PB and XPJ1R004PB have a VDSS rating of 40V and the XPJR6604PB is rated for a continuous drain current (ID) of 200A (XPJ1R004PB = 160A). Both devices are rated for pulsed current (IDP) at 3x this value, 600A and 480A respectively. The 200A rating is higher than that achieved by Toshiba’s 6.5mm × 9.5mm DPAK+ package.

    The new XPJR6604PB and XPJ1R004PB automotive MOSFETs use Toshiba’s innovative new S-TOGLTM package that measures just 7.0mm × 8.44mm × 2.3mm. The products are post-less and feature a multi-pin structure for the source leads that significantly decreases package resistance.

    Combining the S-TOGLTM package with Toshiba’s U-MOS IX-H process gives the XPJR6604PB an on-resistance (RDS(ON) Compared to this device, the mounting area has reduced by around 55% compared while retaining the channel-to-case thermal resistance characteristics (Zth(ch-c)) – XPJR6604PB = 0.4ºC/W and XPJ1R004PB = 0.67ºC/W.

    Many automotive applications are based in severely harsh environments, so the reliability of surface mount solder joints is a critical consideration. Toshiba’s S-TOGLTM package uses gull-wing leads that reduce mounting stress, improving the reliability of the solder joint.

    Suited to harsh temperature environments, the MOSFETs are AEC-Q101 qualified and capable of operating at channel temperatures (Tch) as high as 175ºC.

    Toshiba offers matched shipments for the devices, in which the gate threshold voltage range does not exceed 0.4V for each reel. This facilitates designs with small characteristic variations for applications requiring parallel connectivity for high-current operation.

    Original – Toshiba

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  • Vincotech Introduced New 1200 V flowPIM 1

    Vincotech Introduced New 1200 V flowPIM 1

    1 Min Read

    Designing state-of-the-art heat pumps and HVAC systems is not easy. Finding a way to overcome demands, such as giving more power in a smaller footprint requires a lot from a power module.

    Vincotech’s new 1200 V PIM+PFC is the answer. Its integrated three-phase ANPFC and inverter stage resolve contradiction to boost efficiency and cut systems costs. More compact designs at higher power ranges is not a problem any more.

    Samples are available through our usual channels.

    Main benefits

    • All-in-one solution: 3-phase PFC with inverter stage in a compact flow1 housing allows for more compact designs and higher power density
    • High efficient AN-PFC topology with SiC diodes for switching frequencies up to 150 kHz reduces systems costs
    • High speed IGBT’s in the inverter stage for high switching frequency operation
    • Thin Al2Osubstrate eases the system’s thermal design
    • Integrated thermal sensor simplifies temperature measurement

    Applications

    • Embedded drives
    • Industrial drives

    Original – Vincotech

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