2寸双抛蓝宝石C向衬底片参数

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产 品 规 格 书(SPECIFICATION) 拟制 审核 批准
技术 品质 生产
文件名称 2inch C-plane (0001) DSP 0.1mM double side polished  Sapphire substrates 文件编号
客户名 版本/修改次 A/0 受控号
客户品名 2寸双抛蓝宝石C向衬底片 材质 蓝宝石
认可书编号
 1.形状、尺寸(Shape and Dimensions)   单位(unit):mm
No (Properties) (Target) (Tolerance) remark
1 (Diameter) 50.8mm ± 0.2mm
2 (Thickness) 100μm ±15μm
3 (Surface orientation of A-plane) Off C-axis toM0.2° ± 0.1°
4 (Primary flat length) 16mm ±1mm
5 (Primary flat orientation) C-plane ±0.1°
6  Ra(Back side Roughness) <0.3nm
7  Ra(Front side Roughness) ≤0.3nm for DSP or 1.0±0.2um for SSP
8 (Wafer edge) R-type
9 (Total Thickness Variation, TTV) ≤ 10μm(LTV≤5μm,5*5)
10 (Warp) ≤10μm
11 (Bow) -10 μm ≤ BOW ≤ 0
12 (Laser Mark) N/A
(Package) (25 wafers in one cassette )
(Trace ability ) (Wafers shall be traceable with respect to cassette number),
产 品 规 格 书(SPECIFICATION) 拟制 审核 批准
技术 品质 生产
文件名称 2inch C-plane (0001)SSP  DSP 0.43mM double side polished  Sapphire substrates 文件编号
客户名 版本/修改次 A/0 受控号
客户品名 2寸双抛蓝宝石C向衬底片 材质 蓝宝石
认可书编号
 1.形状、尺寸(Shape and Dimensions)   单位(unit):mm
No (Properties) (Target) (Tolerance) remark
1 (Diameter) 50.8mm ± 0.1mm
2 (Thickness) 430μm ±15μm
3 (Surface orientation of A-plane) Off C-axis toM0.2° ± 0.1°
4 (Primary flat length) 16mm ±1mm
5 (Primary flat orientation) C-plane ±0.1°
6  Ra(Back side Roughness) <0.3nm
7  Ra(Front side Roughness) ≤0.3nm for DSP or 1.0±0.2um for SSP
8 (Wafer edge) R-type
9 (Total Thickness Variation, TTV) ≤ 10μm(LTV≤5μm,5*5)
10 (Warp) ≤10μm
11 (Bow) -10 μm ≤ BOW ≤ 0
12 (Laser Mark) N/A
(Package) (25 wafers in one cassette )
(Trace ability ) (Wafers shall be traceable with respect to cassette number),