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    Multi-crystalline wafer
  Home  >  Products & Technology  >  Products  > Multi-crystalline wafer
Multi-crystalline wafer
Conductivity type:P
Dimension: 103×103±0.5mm ,125×125±0.5mm,150×150±0.5mm,156×156±0.5mm,210×210±0.5mm
Shape:Square
Resistivity:0.5Ω/cm-3Ω/cm
Lifetime: ≥2μs
Oxygen concentration ≤ 1×1018atom/cm3
Carbon concentration ≤ 5×1017atom/cm3
Thickness:200μm± 20μm, 220μm± 20μm,240μm± 20μm
TTV:≤ 50 μm
BOW:≤ 30 μm
Saw mark:≤ 10 μm
Chips:L≤1mm, D≤1mm,Max. 2 places
Crack and pinhole: no cracks and pin holes visible with the naked eyes
125×125
150×150
156×156
210×210
 

 

 

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