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6inch 150mm SSP Silicon Dummy Wafer

Engineered for durability and consistency, our 6-inch Silicon Dummy Wafers are cornerstone consumables for high-volume manufacturing environments. They are extensively deployed for CMP dummy runs, furnace tube fills, and continuous equipment monitoring in mainstream production fabs. Their robust design ensures reliable performance in demanding applications, helping to stabilize equipment, prevent process drift, and protect your overall yield. 

Benefiting from our flexible, dual-source supply chain, a significant volume is supported by our high-capacity production lines in China to guarantee steady availability, with premium grades linked to our Japanese facility for enhanced performance.

    Core Highlights

    · Production-Proven Reliability: Built for endurance in high-volume CMP and diffusion furnace processes.
    · Stable Supply Chain: Dual-source manufacturing from our China and Japan sites ensures a consistent and reliable supply.
    · Optimized for Manufacturing: Delivered within a predictable lead time to keep your production schedule on track.
    · Yield Protection: Plays a vital role in equipment monitoring and process stabilization, directly contributing to yield preservation.

    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° 150±0.3mm <110>±1° 57.5±2.5mm 675±25um ≦30um ≦30um ≦30um Polished Etched

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