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安世中国高压突围：从断供到 12 英寸量产，只用了 5 个月_我的网站

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An aerial drone photo taken on May 2, 2026 shows reefs in the territorial waters of China's Huangyan Dao in the South China Sea. Photo: Xinhua
Amid a new round of Philippine hype over its so-called territorial claims involving China's Huangyan Dao, the US State Department on Saturday, in a statement, smeared China's Huangyan Dao National Nature Reserve as "destabilizing" and pledged support for its ally. A Chinese expert said Washington is encouraging Manila to disrupt regional peace while offering little more than hollow verbal assurances, further undermining stability in the South China Sea.
The statement, published on the State Department's official website and attributed to spokesperson Thomas Pigott, claimed that the US "rejects China's ongoing attempts to enforce its destabilizing 'national nature reserve'" at Huangyan Dao.
Pigott also alleged that the reserve would "deny Filipino fishermen access to their traditional fishing ground as reflected in the 2016 Arbitral Award."
It is absurd for the US, a country that is not a party to the United Nations Convention on the Law of the Sea (UNCLOS), to pass judgment on the Huangyan Dao National Nature Reserve, Yang Xiao, a research fellow at the Institute of Peaceful Development under the Chinese Academy of Social Sciences, told the Global Times on Sunday.
The US has neither jurisdiction in the South China Sea nor the standing to judge regional affairs. Its allegation of the reserve at this time is merely intended to echo the Philippines' latest hype surrounding Huangyan Dao, Yang said.
At a time when the broader China-US relationship is moving toward an easing of tensions, attempts by certain US officials to encourage provocations out of narrow political interests run counter to the overall trend, Yang said.
Pigott further smeared the reserve as "another unilateral attempt by China to use dubious environmental and legal pretexts," which he claimed was intended to advance China's territorial and maritime claims in the South China Sea "at the expense of its neighbors."
"The United States stands with our Ally, the Philippines, in support of a free and open Indo-Pacific," Pigott claimed.
The expert added that the statement also invoked the unlawful and invalid 2016 "South China Sea Arbitral Award" as a pretext, seeking to portray China as a destabilizing force in the region and mislead the international community.
The US statement comes as Manila has sought to advance its claims over Huangyan Dao through various means, including by delimitation of the so-called "baselines of the territorial sea" of the Chinese territory of Huangyan Dao. The Chinese Foreign Ministry on July 31 described the move as "illegal, null and void."
Yang said that amid a broader retrenchment of its global strategy, the US is seeking to encourage countries including Japan and the Philippines to stage regional provocations and disrupt stability. Such tactics include organizing joint military exercises and tolerating provocative actions by Manila in the South China Sea.
However, Washington is no longer capable of offering the Philippines substantive support and can provide little more than rhetorical backing, Yang said. Such statements amount to words on paper and have no practical effect, he added.
China's State Council approved the establishment of the Huangyan Dao National Nature Reserve in September 2025. China has since conducted multiple scientific surveys in the area.
On August 1, China issued management measures for the reserve, prohibiting unauthorized fishing and mining, the harvesting or excavation of corals, coral reefs and giant clams, as well as other activities that damage rare marine species or the reserve's natural ecosystems.
China has also discovered a globally rare coral reef growth structure-type marine blue hole at Huangyan Dao. Preliminary geochronological analyses suggest that the blue hole formed at least 3,200 years ago, while surveys have found rich biodiversity in its surrounding waters. The finding is considered further evidence of the effectiveness and necessity of China's ecological protection measures at Huangyan Dao.
。　　2025 年 9 月 30 日境外晶圆断供，安世中国不到一个月恢复出货、不到 5 个月跑到 12 英寸量产——高压器件，正是这场突围里最快起跳的那块。　　1,200V FS8 IGBT 系列性能优于市面第七代，高压高功率 IGBT 模组已迈入 12 英寸量产。断供没有拖慢高压布局，反而把它逼上了本土 12 英寸快车道。安世中国高压突围：从断供到 12 英寸量产，只用了 5 个月

　　支撑来自 12 英寸晶圆的技术领先。安世中国全球首家实现 12 英寸 Bipolar 量产，也是中国大陆功率半导体 IDM 首次打通 12 英寸量产。　　成本优势，是高压器件打价格战的关键。12 英寸单片有效芯片产出相对 5 寸提升约 5.7 倍、相对 6 寸约 4 倍、相对 8 寸约 2.2–2.4 倍;单颗芯片成本相比 5 寸降约 70%、6 寸约 60%、8 寸降 50%。省钱的三个环节：规模效应摊薄单位成本;良率提升，全自动化让人为操作减少 90% 以上、连续 30 天良率稳定在 92.7% 以上;供应链本土化，国产晶圆直供，消除跨境运费、关税与长周期库存成本，供应链成本再降 15%–20%，交期从海外 12–16 周缩至国内 4–6 周。　　国产闭环让"断供"成为过去式。MOSFET、逻辑 IC 已实现中国区供应链闭环，双极晶体管年内完成全链条闭环，国产化率从不足 20% 提升至近 100%，主供加备选双源保障给供应上了双保险。　　突围之后是更长远的布局：SiC/GaN 宽禁带联合研发、18 大工艺平台 2026 年底固化、2027 上半年规模化量产。断供那记重锤，成了安世中国高压布局里有说服力的注脚。