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MC Solar Wafers

  • Germany Germany  
  • Quantity Required: 10000
  • Last Updated:
    Posted on: 11 Mar 2024

Buyer Information

RFQ Details

Wafer size 125 mm x 125 mm
1. Material Multicrystalline silicon (mc-Si)
2. Type of dopant p-type, boron doped
3. Resistivity 0.5-3.0 ohm-cm
4. Quality Directionally solidified, large grains
5. Impurities O2 < 1018, C < 3 x 1017 atoms/cm3
6. Lifetime > 10 microseconds
7. Dimensions Class I/II/III +/- 0.5mm
8. Chamfer 0.5-2.5mm
9. Squareness 90+/- 0.3 degree
10. Thickness 350 +/- 25 microns
11. Bow < 50 microns
12. Saw marks < 10 microns
13. Total thickness variation < 30 microns
14. Surface condition As cut, clean and free from stains
15. Visual No cracks, maximum 2 chips/wafer


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Solar Wafer Silicon Multicristaline

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