Worldwide silicon wafer shipments increased 2.0% quarter-over-quarter to 3,331 million square inches in the second quarter of 2023, down 10.1% from the 3,704 million square inches recorded during the same quarter last year, the SEMI Silicon Manufacturers Group (SMG) reported in its quarterly analysis of the silicon wafer industry.
“The semiconductor industry continues to work through excess inventory in various market segments, necessitating that fabs operate below full capacity,” said Anna-Riikka Vuorikari-Antikainen, Chairman of SEMI SMG and Chief Commercial Officer at Okmetic. “As a result, silicon wafer shipments are lagging their 2022 peak. Second-quarter wafer shipments held steady quarter-on-quarter with 300mm showing quarterly growth among all wafer sizes.”
Silicon Area Shipment Trends – Semiconductor Applications Only
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Millions of Square Inches
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1Q 2022
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2Q 2022
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3Q 2022
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4Q 2022
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1Q 2023
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2Q 2023
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Total
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3,679
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3,704
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3,741
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3,589
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3,265
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3,331
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Source: SEMI (www.semi.org), July 2023
Data cited in this release include polished silicon wafers, including those used as virgin test wafers, as well as epitaxial silicon wafers, and non-polished silicon wafers shipped by the wafer manufacturers to end users. |
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Silicon wafers are the fundamental building material for the majority of semiconductors, which are vital components of all electronic devices. The highly engineered thin disks are produced in diameters of up to 12 inches and serve as the substrate material on which most semiconductors are fabricated.
The SMG is a sub-committee of the SEMI Electronic Materials Group (EMG) and is open to SEMI members involved in manufacturing polycrystalline silicon, monocrystalline silicon or silicon wafers (e.g., as cut, polished, epi). The SMG facilitates collective efforts on issues related to the silicon industry including the development of market information and statistics about the silicon industry and the semiconductor market.
