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This wafer has a diameter of 300 millimeters, making it larger than traditional wafer sizes. This larger size makes it more cost-effective and efficient, allowing for greater production output without sacrificing quality.
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The 300mm silicon wafer is made from extremely pure silicon, ensuring excellent performance and reliability in a wide range of applications. It offers high precision and uniformity, ensuring consistent performance and quality in every batch.
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In terms of mechanical properties, this wafer has excellent flatness and thickness uniformity, resulting in a high yield and low defect rate during production. Its surface is extremely smooth, making it ideal for high-performance applications that require optimum surface quality.
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Another advantage of the 300mm silicon wafer is its ability to withstand high temperatures, making it suitable for use in a variety of harsh environments. This feature is particularly beneficial for industries such as aerospace and defense, where components must perform reliably in extreme conditions.
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Overall, the 300mm silicon wafer is a top-of-the-line product that offers unparalleled performance and reliability. Its advanced features and benefits make it an essential component in many industries, providing high-quality substrates for a wide range of devices and systems.
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Growth |
CZ, MCZ, FZ |
Grade |
Prime, Test, Dummy, etc. |
Diameter |
12 inch / 300mm |
Thickness |
600~800um |
Finish |
As cut, lapped, DSP (300nm, 200nm, 120nm, 90nm, 65nm, 37nm), etc. |
Orientation |
(100) etc. |
Off cut |
Up to 4 deg |
Type/Dopant |
P/B, N/Phos, N/As, N/Sb, Intrinsic |
Resistivity |
CZ/MCZ: From 0.001 to 200 ohm-cm |
FZ: Up to 5000 ohm-cm |
|
Thin films |
* PVD: Al, Cu, Au, Cr, Si, Ni, Fe, Mo. etc, Coating thicknesses up to 20, 000 Å / ± 5 % |
* LPCVD/PECVD: Oxide, Nitride, SiC, etc , Coating thicknesses up to 200, 000 Å / ± 3 % |
|
* Silicon epitaxial wafers and epitaxial services (SOS, GaN, GOI etc). |
|
Processes |
DSP, ultra thin, ultra flat, etc. |
Downsizing, back grinding, dicing, etc. |
|
MEMS |
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