Nexperia China replaces European wafer supply with domestic 12-inch platform after Dutch restrictions
Following a Dutch administrative order in September 2025 that cut off overseas wafer supply, Nexperia China has rebuilt its manufacturing chain by transitioning to a domestic 12-inch wafer platform. Partnering with a Chinese strategic partner by Q1 2026, the company has launched new products including T2X MOSFETs and FS8 IGBTs, with over 1,300 logic chip part numbers in mass production. The shift eliminates dependence on European front-end wafer supply, with transistor supply expected to normalize by the second half of 2026.
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Wingtech's Nexperia China Accelerates Local Supply Chain with 12-Inch Wafer Platform
Nexperia China, a subsidiary of Wingtech Technology, is advancing its domestic supply chain strategy by transitioning to a 12-inch wafer platform. Since Q4 2025, the company has sought alternative transistor and wafer sources, partnering with a domestic firm in March to complete the platform's introduction. The 12-inch platform offers improved cost competitiveness, higher output per wafer, and tighter process control compared to the 8-inch platform. Key product lines include bipolar discrete devices, with some diodes and transistors already in mass production; logic devices, with over 1,300 chip part numbers on the 12-inch platform and a planned upgrade of nearly 3,000 legacy products by Q4; and power devices expanding from low-voltage MOSFETs to medium- and high-voltage ranges, alongside next-generation IGBT development. Nexperia China states it is taking over customer orders from domestic and international clients, completing factory audits and sample testing with downstream leaders, and signing cooperation memorandums with direct-supply customers. The company aims to build an integrated domestic R&D, manufacturing, and packaging chain, reducing delivery times to 4-6 weeks and new product development cycles to 6-12 months. Over 90% of its semiconductor products meet automotive-grade standards, with AEC-Q100/101 certifications and IATF16949 quality management compliance. The article notes that the platform's capacity release pace and automotive customer qualification progress are key factors to watch.
Read sourceNexperia China Breaks Free from European Wafer Supply, Upgrades to 12-Inch Platform
Following a Dutch administrative order in September 2025 that cut off its overseas wafer supply, Nexperia China (a subsidiary of Wingtech Technology) has achieved a strategic breakthrough by fully upgrading to a 12-inch wafer process platform. The company, which previously relied on a cross-border production model with European front-end fabs, has now partnered with a Chinese strategic partner to complete the platform transition by the end of Q1 2026. This move eliminates dependence on European front-end wafer supply. The upgrade covers products previously made on 6-inch and 8-inch wafers, including transistors, diodes, and MOSFETs. Nexperia claims to be the first company globally to master and mass-produce 12-inch bipolar diodes and transistors. The shift improves cost efficiency (12-inch wafers have 2.25 times the effective area of 8-inch), performance consistency, and iteration speed. Over 90% of its products now meet automotive-grade standards. While MOSFET and logic/analog IC deliveries faced temporary pressure due to the supply chain adjustment, transistor supply is expected to normalize by the second half of 2026. The company is also developing a next-generation 1,200V FS8 series IGBT, aiming to be the world's first fully automotive-grade compliant next-gen IGBT.
Nexperia China Moves Products to 12-Inch Platform After Supply Chain Restructuring
Nexperia China is transitioning its three major product lines—MOSFETs, IGBTs, logic ICs, and bipolar discrete devices—from legacy 6-inch and 8-inch wafer platforms to a 12-inch platform, following a disruption in overseas wafer supply that began in late 2025. The company partnered with a Chinese strategic partner to complete the 12-inch platform introduction by Q1 2026 and is now ramping up production. Engineers emphasize this is not a simple capacity transfer but a full redesign of products and processes. MOSFET and IGBT power devices are progressing fastest, while over 1,300 logic chip part numbers are already in mass production on 12-inch, with plans to migrate nearly 3,000 legacy products by Q4 2026. Bipolar diodes and transistors are also being redesigned and produced on the new platform. The company is simultaneously conducting customer qualification, factory audits, and sample testing to restore supply continuity, particularly for automotive clients, where over 90% of products meet automotive-grade standards. Nexperia China expects transistor product supply to return to normal by the second half of 2026.
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Nexperia China Replaces Cut-Off European Wafer Supply with Domestic 12-Inch Capacity
Nearly a year after Dutch government restrictions severed Nexperia's cross-border supply chain, Nexperia China has rebuilt its manufacturing system by replacing European wafer supply with domestic 12-inch wafer capacity. The Dutch government and courts, citing national security, restricted Wingtech Technology's control over Nexperia Netherlands in late September 2025, effectively splitting the Chinese and Dutch entities. This cut off approximately 59,000 wafers per month (8-inch equivalent) from fabs in Hamburg and Manchester. Nexperia China responded by partnering with a Chinese strategic partner's 12-inch wafer fab, which currently has a monthly capacity of about 36,000 wafers (equivalent to 81,000 8-inch wafers). By August 2026, Nexperia China launched new products including T2X series low-voltage MOSFETs and eighth-generation FS8 IGBTs on the 12-inch platform, achieved mass production of 12-inch bipolar diodes and transistors, and had over 1,300 logic chip part numbers in mass production. Sources close to Nexperia China stated that transistor product supply is expected to return to normal levels in the second half of 2026.
Nexperia China Rebuilds Supply Chain After Split, Shifts to Domestic 12-Inch Wafers
Nearly a year after a geopolitical split severed its European wafer supply, Nexperia China has rebuilt its manufacturing chain by shifting production to a domestic 12-inch wafer platform, according to a report by Time Weekly. In September 2025, Dutch authorities restricted Wingtech's control over Nexperia's Dutch entity, cutting off approximately 59,000 8-inch equivalent wafers per month from its Hamburg and Manchester fabs. Nexperia China responded by partnering with a Chinese strategic partner's 12-inch wafer fab, which currently produces 36,000 wafers per month (equivalent to 81,000 8-inch wafers) and plans to reach 50,000 by end of 2026. The company has launched new products including T2X series MOSFETs and 8th-gen FS8 IGBTs on the 12-inch platform, and has over 1,300 logic chip part numbers in mass production. While automotive remains its core business, the company is targeting growth in AI data center power management and new energy vehicles. Transistor supply is expected to normalize by the second half of 2026.