Mono Wafer 125*125mm Parameter Spec
Parameter
|
Spec
|
Unit
|
Type |
Mono Solar Wafer
|
|
Square |
90 ± 0.3
|
degree
|
Type-Dopant |
P/Boron
|
|
Crystal Orientation |
<100> ± 1
|
degree
|
Oxygen Concentration |
≦1.0 x 1018
|
atoms/cm3
|
Carbon Concentration |
≦1.0 x 1017
|
atoms/cm3
|
Dislocation Density (Etching Pits) |
≦2000
|
ea/cm3
|
Parameter
|
||
Resistivity |
0.5 ~ 3.0
|
ohm-cm
|
Lifetime |
≧10
|
μs
|
Geometry
|
||
Geometry |
Pseudo Square
|
|
Thickness |
200 ± 20
|
μm
|
TTV |
≦30
|
μm
|
Dimension (W x W) |
125 x 125 ± 0.5
|
mm
|
Diameter (φ) |
165 ± 0.5
|
mm
|
Saw Marks |
≦15
|
μm
|
Surface |
As cut & cleaned
|
|
Edge Chip |
None
|
|
BOW |
≦30
|
mm
|
WARP |
≦30
|
mm
|
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