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Vishay Intertechnology, Inc. introduced two new FRED Pt® 500 A Ultrafast soft recovery diode modules in the new TO-244 Gen III package. Offering higher reliability than previous-generation solutions, the Vishay Semiconductors VS-VSUD505CW60 and VS-VSUD510CW60 are designed to reduce losses and EMI / RFI in high frequency power conditioning systems.
The rugged TO-244 package of the diode modules released today withstands 46 000 IOL cycles at given conditions, offering an improved life expectancy over previous-generation devices. In addition, the industry-standard package is footprint-compatible with competing solutions in the TO-244 to provide a drop-in replacement for existing designs.
The VSUD505CW60 and VS-VSUD510CW60 are ideally suited for high frequency welding; high current converters and ballast water management systems (BWMS) in railway equipment, cranes, and ships; UPS; and other applications where switching losses comprise a significant portion of the total losses. In these applications, the softness of their recovery eliminates the need for a snubber, reducing component counts and lowering costs.
Offered in a common cathode configuration, the diode modules provide low forward voltage drop down to 0.82 V, thermal resistance — junction to case — of 0.16 °C/W, and an operating temperature range up to +175 °C.
Device Specification Table:
Part number VS-VSUD505CW60 VS-VSUD510CW60 VR (V) 600 IF(AV) (A) 500 Qrr typical (nC) 460 1770 trr (ns) 178 270 VFM @ 250 A, +175 °C (V) 0.95 0.82 RthJC per diode (°C/W) 0.160 Package TO-244 Samples and production quantities of the new FRED Pt® soft recovery diode modules are available now, with lead times of 26 weeks.
Original – Vishay Intertechnology
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The Specialty Thin Film (STF) division of Vishay Intertechnology, Inc. announced that its Electro-Films (EFI) factory in Warwick, Rhode Island, has been certified to the IATF 16949:2016 quality standard for the IGBR family of back contact wirebondable gate resistors, designed to reduce noise in silicon carbide (SiC) MOSFET power modules.
Based on ISO 9001:2015 — with additional automotive customer-specific requirements — IATF 16949:2016 is the global technical specification and quality management standard for the automotive industry. With this certification, the quality management system at the EFI Warwick factory is now certified to ISO 9001:2015 for all products, and IATF 16949:2016 for IGBR resistors. In addition, its environmental management system is certified to ISO 14001:2015 and ISO 45001:2018.
Original – Vishay Intertechnology
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Vishay Intertechnology, Inc. and Nexperia B.V. announced in November 2023 that they had entered into an agreement that Vishay will acquire Nexperia’s wafer fabrication facility and operations located in Newport, South Wales, U.K.
At the time of that announcement, the closing of Newport wafer fab transaction was subject to UK government review, the purchase rights of a third party, and customary closing conditions. Nexperia is pleased to announce that all conditions to the sale have now been met and the sale of Newport wafer fab to Vishay is now finalised, today, 6th March, securing a future for its employees and for the site.
Original – Nexperia
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Vishay Intertechnology, Inc. introduced a new 80 V symmetric dual n-channel power MOSFET that combines high and low side TrenchFET® Gen IV MOSFETs in a single 3.3 mm by 3.3 mm PowerPAIR® 3x3FS package. For power conversion in industrial and telecom applications, the Vishay Siliconix SiZF4800LDT increases power density and efficiency, while enhancing thermal performance, reducing component counts, and simplifying designs.
This dual MOSFET can be used in place of two discrete devices typically specified in the PowerPAK 1212 package — saving 50 % board space. The device provides designers with a space-saving solution for synchronous buck converters, point of load (POL) converters, and half- and full-bridge power stages for DC/DC converters in radio base stations, industrial motor drives, welding equipment, and power tools. In these applications, the high and low side MOSFETs of the SiZF4800LDT form an optimized combination for 50 % duty cycles, while its logic level turn-on at 4.5 V simplifies circuit driving.
To increase power density, the MOSFET offers best in class on-resistance down to 18.5 mW typical at 4.5 V. This is 16 % lower than the closest competing device in the same package dimensions. For increased efficiency in high frequency switching applications, the SiZF4800LDT offers a low on-resistance times gate charge — a key figure of merit (FOM) for MOSFETs used in power conversion applications — of 131mW*nC and on-resistance times gain-drain charge
The device’s flip-chip technology enhances thermal dissipation — resulting in 54 % lower thermal resistance compared to competing MOSFETs. The SiZF4800LDT’s combination of low on-resistance and thermal resistance results in a continuous drain current of 36 A, which is 38 % higher than the closest competing device. The MOSFET features a unique pin configuration that enables a simplified PCB layout and supports shortened switching loops to minimize parasitic inductance. The SiZF4800LDT is 100 % Rg- and UIS-tested, RoHS-compliant, and halogen-free.
Competitor Comparison Table:
Part number SiZF4800LDT (New) Competitor SiZF4800LDTPerformance improved Package PowerPAIR 3x3FS PowerPAIR 3x3FS Dimensions (mm) 3.3 x 3.3 x 0.75 3.3 x 3.3 x 0.75 – Configuration Symmetric dual Symmetric dual – VDS (V) 80 80 – VGS (V) ± 20 ± 20 – RDS(on) (mΩ) @ 4.5 VGS Typ. 18.5 22 +16 % Max. 23.8 29 +18 % Qg (nC) @ 4.5 VGS Typ. 7.1 6.0 – FOM – 131 132 +1 % ID (A) Max. 36 26 +38 % RthJC (C/W) Max. 2.2 4.8 +54 % Original – Vishay Intertechnology
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Vishay Intertechnology, Inc. announced that at the Applied Power Electronics Conference and Exposition (APEC) 2024, the company is showcasing its broad portfolio of passive and semiconductor solutions that address the latest trends in power electronics — from energy harvesting, electric vehicle (EV) powertrains, and mass commercialization to efficient and effective power electronics for power tools and switching regulators that shorten the iterative design cycle.
Taking center stage in booth 1607 will be Vishay’s newly released 1200 V MaxSiC™ series silicon carbide (SiC) MOSFETs, which deliver on-resistances of 40, 80 and 250 mΩ in standard packages for industrial applications, with custom products also available. In addition, Vishay will provide a roadmap for 650 V to 1700 V SiC MOSFETs with on-resistances ranging from 12 mΩ to 1 Ω.
Vishay’s SiC platform is based on a proprietary MOSFET technology — enabled through the company’s recent acquisition of MaxPower Semiconductor, Inc. — which will address market demands in traction inverter, photovoltaic energy storage, on-board charger, and charging station applications. At the booth, Vishay’s experts will also be discussing upcoming planned releases of the MaxSiC platform, including AEC-Q101 Automotive Grade products.
At APEC 2024, Vishay will also be offering a variety of product-focused demonstrations highlighting IHPT haptic actuators; the THJP ThermaWick® Thermal Jumper; the pulse performance of MELF, CRCW / CRCW-HP thick film, and MCS, MCU, and MCW thin film chip resistors; and the thermal capabilities of the PCAN and RCP high power thin and thick film resistors. In addition, application-focused demonstrations will include:
- An 800 V SiC MOSFET heat pump with a 100 % Vishay BOM
- A high voltage intelligent battery shunt for 400 V and 800 V batteries
- A six-phase DC/DC converter for mild hybrid vehicles with 48 V boardnets that provides power to 12 V loads up to 3 kW with high efficiency to 97 %
- A semiconductor-based, resettable eFuse for 800 V electric vehicle systems
Additional Vishay passive components on display at APEC 2024 will include the IHDM series of high current, edge-wound through hole inductors with continuous operation to +180 °C; hybrid planar and integrated transformers; wireless charging coils; NTC thermistors and PTC thermistors, including the PTCEL series capable of handling energy absorption up to 240 J; high power wirewound, thin film, and thick film resistors, including the anti-surge RCS with power to 0.5 W in the 0805 case size; high voltage thick film resistors and dividers; high voltage aluminum, ceramic, and power electronic capacitors (PEC); high energy tantalum capacitors; and robust metallized polypropylene film capacitors, including the MKP1848e DC-Link capacitor with high temperature operation to +125 °C.
Highlighted Vishay semiconductor solutions will consist of the SiC967 high voltage synchronous buck regulator with integrated power MOSFETs and inductors; 400 V, 600 V, and 1200 V standard rectifiers in SlimDPAK 2L and SMPD 2L packages with high creepage distance; 650 V and 1200 V SiC Schottky diodes up to 12 A in eSMP® series and power packages for AC/DC power factor correction (PFC) and ultra high frequency output rectification; and transient voltage suppressors (TVS).
Original – Vishay Intertechnology
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Vishay Intertechnology, Inc. introduced five new half-bridge IGBT power modules in the newly redesigned INT-A-PAK package. Built on Vishay’s Trench IGBT technology, the VS-GT100TS065S, VS-GT150TS065S, VS-GT200TS065S, VS-GT100TS065N, and VS-GT200TS065N offer designers a choice of two best in class technologies — low VCE(ON) or low Eoff — to lower conduction or switching losses in high current inverter stages for transportation, energy, and industrial applications.
The half-bridge devices released today combine Trench IGBTs — which deliver improved power savings versus other devices on the market — with Gen IV FRED Pt® anti-parallel diodes with ultra soft reverse recovery characteristics. Offering a new gate pin orientation, the modules’ compact INT-A-PAK package is now 100 % compatible with the 34 mm industry-standard package to offer a mechanical drop-in replacement.
The industrial-level devices will be used in power supply inverters for railway equipment; energy generation, distribution, and storage systems; welding equipment; motor drives; and robotics. To reduce conduction losses in output stages for TIG welding machines, the VS-GT100TS065S, VS-GT150TS065S, and VS-GT200TS065S offer an industry-low collector to emitter voltage of ≤ 1.07 V at +125 °C and rated current. For high frequency power applications, the VS-GT100TS065N and VS-GT200TS065N offer extremely low switching losses, with Eoff down to 1.0 mJ at +125 °C and rated current.
The RoHS-compliant modules feature 650 V collector to emitter voltages, continuous collector current from 100 A to 200 A, and very low junction to case thermal resistance. UL-approved file E78996, the devices can be directly mounted to heatsinks and offer low EMI to reduce snubbing requirements.
Device Specification Table:
Part # VCES IC VCE(ON) Eoff Speed Package @ IC and +125 °C VS-GT100TS065S 650 V 100 A 1.02 V 6.5 mJ DC to 1 kHz INT-A-PAK VS-GT150TS065S 650 V 150 A 1.05 V 10.3 mJ DC to 1 kHz INT-A-PAK VS-GT200TS065S 650 V 200 A 1.07 V 13.7 mJ DC to 1 kHz INT-A-PAK VS-GT100TS065N 650 V 100 A 2.12 V 1.0 mJ 8 kHz to 30 kHz INT-A-PAK VS-GT200TS065N 650 V 200 A 2.13 V 3.86 mJ 8 kHz to 30 kHz INT-A-PAK Original – Vishay Intertechnology
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Vishay Intertechnology, Inc. introduced a versatile new 30 V n-channel TrenchFET® Gen V power MOSFET that delivers increased power density and enhanced thermal performance for industrial, computer, consumer, and telecom applications.
Featuring source flip technology in the 3.3 mm by 3.3 mm PowerPAK® 1212-F package, the Vishay Siliconix SiSD5300DN provides best in class on-resistance of 0.71 mΩ at 10 V and on-resistance times gate charge — a critical figure of merit (FOM) for MOSFETs used in switching applications — of 42 mΩ*nC.
Occupying the same footprint as the PowerPAK 1212-8S, the device released today offers 18 % lower on-resistance to increase power density, while its source flip technology reduces thermal resistance by 63 °C/W to 56 °C/W. In addition, the SiSD5300DN’s FOM represents a 35 % improvement over previous-generation devices, which translates into reduced conduction and switching losses to save energy in power conversion applications.
PowerPAK1212-F source flip technology reverses the usual proportions of the ground and source pads, extending the area of the ground pad to provide a more efficient thermal dissipation path and thus promoting cooler operation. At the same time, the PowerPAK 1212-F minimizes the extent of the switching area, which helps to reduce the impact of trace noise.
In the PowerPAK 1212-F package specifically, the source pad dimension increases by a factor of 10, from 0.36 mm2 to 4.13 mm2, enabling a commensurate improvement in thermal performance. The PowerPAK1212-F’s center gate design also simplifies parallelization of multiple devices on a single-layer PCB.
The source flip PowerPAK1212-F package of the SiSD5300DN is especially suitable for applications such as secondary rectification, active clamp battery management systems (BMS), buck and BLDC converters, OR-ing FETs, motor drives, and load switches. Typical end products include welding equipment and power tools; servers, edge devices, supercomputers, and tablets; lawnmowers and cleaning robots; and radio base stations.
Original – Vishay Intertechnology
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Vishay Intertechnology, Inc. announced the appointment of Mr. John Malvisi to its Board of Directors and its Audit Committee.
Mr. Malvisi retired in 2021 as a senior partner in Deloitte & Touche LLP’s audit practice with more than 35 years of client service experience. During his career, Mr. Malvisi has managed several of Deloitte’s largest audit clients in the media & entertainment, and consumer products industries. He also spent several years in the firm’s Merger & Acquisition Services Group and National Office.
Mr. Malvisi worked in Deloitte’s National Office Assurance Insights & Analysis Group and Accounting Research Group, where his responsibilities included quality and risk control and consultation on a wide range of accounting and financial reporting issues. He is a graduate of Fordham University, where he received an MBA in public accounting. Mr. Malvisi also served on the Board of Trustees for Catholic Charities of the Archdiocese of New York from 2008 through 2022, including its Audit Committee.
Marc Zandman, Executive Chairman of the Board, said of the appointment, “John’s extensive experience and leadership in the accounting and auditing profession, as well as his M&A background and experience in corporate governance matters, bring important perspectives to the Board of Directors. We welcome him to the Board and look forward to his contributions, expertise and insights to Vishay’s strategic direction and growth plans.”
Original – Vishay Intertechnology
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Vishay Intertechnology announced results for the fiscal third quarter ended September 30, 2023.
Highlights
- 3Q 2023 revenues of $853.7 million
- 3Q 2023 EPS of $0.47; adjusted EPS of $0.60
- 3Q 2023 book-to-bill of 0.63
- Backlog at quarter end was 5.5 months
- Returned a total of $31.1 million to stockholders
“During the third quarter, as expected, revenue decreased from the second quarter on inventory adjustments by our distribution and EMS customers in response to softened demand in industrial markets and contracting lead times. Nevertheless, we once again intentionally increased inventory with our distribution partners as we continued to execute our strategy of broadening our participation in this higher margin channel.
The capacity readiness activities we have underway are increasing our value to the distribution channel and reliably supporting our accelerating design activities related to the megatrends of e-mobility, sustainability and connectivity,” said Joel Smejkal, President and Chief Executive Officer. “In addition, as announced separately today, we have signed a purchase agreement to acquire Newport wafer fab which will accelerate our plan to scale manufacturing and advance the technology differentiation of our silicon carbide MOSFETs.”
4Q 2023 Outlook
For the fourth quarter of 2023, management expects revenues in the range of $770 million and $810 million and a gross profit margin in the range of 25.5% +/- 50 basis points.
Original – Vishay Intertechnology
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Vishay Intertechnology, Inc. and Nexperia B.V. announced that they have entered into an agreement that Vishay will acquire Nexperia’s wafer fabrication facility and operations located in Newport, South Wales, U.K. for $177million in cash. ATREG, Inc., the Seattle-based premier global firm for initiating, brokering, and executing the exchange of semiconductor manufacturing assets, served as Nexperia’s transaction advisors.
Newport wafer fab, located on 28 acres, is an automotive certified, 200mm semiconductor wafer fab that supplies primarily automotive markets. It is the largest semiconductor manufacturer in the U.K.
Toni Versluijs, Country Manager Nexperia UK, stated: “Nexperia would have preferred to continue the long-term strategy it implemented when it acquired the investment-starved fab in 2021 and provided for massive investments in equipment and personnel. However, these investment plans have been cut short by the unexpected and wrongful divestment order made by the UK Government in November 2022.The site needs clarity about its future to avoid further losses, and today’s announcement provides this. Of all options, this agreement with Vishay is the most viable one to secure the future of the site as Vishay – like Nexperia – has a solid customer base for the fab’s capabilities. For the site, Vishay’s commitment to further make the Newport wafer fab a success story is encouraging. Nexperia’s position with regards to the UK Government’s order remains unchanged.”
The closing of Newport wafer fab transaction is subject to UK government review, the purchase rights of a third party, and customary closing conditions, and is expected to occur in the first quarter of 2024.
Nexperia’s priority always remains with our employees and our customers. Whilst we work on ensuring that all conditions to the sale are met soonest, we will continue to own and manage the site and support the employees as usual.
Original – Nexperia
