English
English Chinese Simplified Chinese Traditional French German Portuguese Spanish Russian Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur Abkhaz Acehnese Acholi Alur Assamese Awadish Aymara Balinese Bambara Bashkir Batak Karo Bataximau Longong Batak Toba Pemba Betawi Bhojpuri Bicol Breton Buryat Cantonese Chuvash Crimean Tatar Sewing Divi Dogra Doumbe Dzongkha Ewe Fijian Fula Ga Ganda (Luganda) Guarani Hakachin Hiligaynon Hunsrück Iloko Pampanga Kiga Kituba Konkani Kryo Kurdish (Sorani) Latgale Ligurian Limburgish Lingala Lombard Luo Maithili Makassar Malay (Jawi) Steppe Mari Meitei (Manipuri) Minan Mizo Ndebele (Southern) Nepali (Newari) Northern Sotho (Sepéti) Nuer Occitan Oromo Pangasinan Papiamento Punjabi (Shamuki) Quechua Romani Rundi Blood Sanskrit Seychellois Creole Shan Sicilian Silesian Swati Tetum Tigrinya Tsonga Tswana Twi (Akan) Yucatec Maya
inquiry
Leave Your Message
Products Categories
Featured Products
Sapphire Wafers — 50.8mm to 200mm, C/R/M/A Orientation, DSP/SSP

Sapphire Wafers — 50.8mm to 200mm, C/R/M/A Orientation, DSP/SSP
12inch 300mm DSP Dummy Grade Silicon Wafer

12inch 300mm DSP Dummy Grade Silicon Wafer
8inch 200mm SSP/DSP Dummy Grade Silicon Wafer

8inch 200mm SSP/DSP Dummy Grade Silicon Wafer
6inch 150mm SSP Silicon Dummy Wafer

6inch 150mm SSP Silicon Dummy Wafer
4inch 100mm SSP Silicon Dummy Wafer

4inch 100mm SSP Silicon Dummy Wafer
12inch 300mm Thermal Oxide Silicon Wafer

12inch 300mm Thermal Oxide Silicon Wafer
8inch 200mm SiO2 Silicon Oxide Wafer

8inch 200mm SiO2 Silicon Oxide Wafer
6inch 150mm Thermal Oxide Silicon Wafer

6inch 150mm Thermal Oxide Silicon Wafer
4inch SiO2 Wafer 100mm Silicon Oxide Wafer

4inch SiO2 Wafer 100mm Silicon Oxide Wafer
12inch 300mm DSP Test Grade silicon wafer

12inch 300mm DSP Test Grade silicon wafer
0102030405
4inch (1).jpg
4inch (2).jpg
4inch (3).jpg

4-Inch 100mm SSP Silicon Dummy Wafer from Trusted China Suppliers - Ideal for Factory Semiconductor Operations

,

Introducing our 4-inch Silicon Dummy Wafers, the essential consumables designed to enhance daily semiconductor operations. These wafers are strategically crafted for critical applications such as chamber fill, tool seasoning, and protective runs, ensuring optimal performance during equipment maintenance and start-up. Acting as a dependable barrier, they safeguard your valuable product wafers from contamination, promoting process tool stability and longevity. As a result, they are an invaluable asset for R&D labs, pilot lines, and operations focusing on mature process nodes.

,

Sourced from a reliable network of trusted suppliers in China, including premium options from our esteemed Japanese partners, these wafers are designed to deliver consistent performance and exceptional value for any semiconductor facility. Choose our silicon dummy wafers for unparalleled protection and efficiency in your manufacturing processes.

,
    Contact us
    Product Detail

    Core Highlights

    Essential Tool Protection

    Ideal for chamber conditioning and safeguarding equipment during maintenance cycles.

    Cost-Effective Solution

    Maximizes your consumables budget for high-frequency, non-product applications.

    Rapid Deployment

    As a standard stocked size, orders are processed and prepared for shipment within our standard lead time.

    Flexible Sourcing

    Primarily supplied from our cost-optimized Asian supply chain, with select Japanese-sourced options for critical needs.

    Parameter Specifications

    Grow Method Type Dopant Resistivity RRV Orientation Slice Orientation Diameter Tolerance Primary Flat Location Primary Flat Length Thickness TTV Warp Bow Front Side Backside
    CZ P/N Boron 0-100 Ω·CM 12% <100> ±1° 100±0.3mm <110>±1° 32.5±2.5mm 525±25um ≦30um ≦30um ≦30um Polished Etched

    Frequently Asked Questions

    What are the primary applications for these silicon wafers?
    These wafers are designed as a cost-effective solution for non-product applications, specifically ideal for chamber conditioning and protecting essential tools/equipment during maintenance cycles.
    What dopant and resistivity range do these wafers have?
    They are P/N type wafers doped with Boron, featuring a resistivity range of 0-100 Ω·CM.
    What are the physical dimensions and tolerance specifications?
    The wafers have a diameter of 100±0.3mm, a thickness of 525±25um, and a primary flat length of 32.5±2.5mm with a <110>±1° primary flat location.
    What are the limits for TTV, Warp, and Bow?
    To ensure equipment compatibility and flatness control, the Total Thickness Variation (TTV), Warp, and Bow are all strictly controlled at ≦30um.
    Where are these wafers sourced from, and how fast can they ship?
    We offer flexible sourcing: they are primarily supplied from our cost-optimized Asian supply chain, with select Japanese-sourced options for critical needs. As a standard stocked size, orders are processed and prepared for shipment within our standard lead time.

    Leave Your Message