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interested in buying regularly

  • Canada Canada  
  • Quantity Required: 1,50,000 pcs
  • Last Updated:
    Posted on: 11 Apr 2024

Buyer Information

RFQ Details

Specifications:
Pseudo Square Single Crystalline Silicon Wafer (for solar cell use)

Growing method: CZ
Type/ Dopant: p - type/Boron
Orientation: (100) +/ -3 deg
Resistivity: 0.5 - 3.0 ohm cm or 3.0 - 6.0 ohm cm
Oxygen content: < 1.1E18 atoms/cm3
Carbon content: < 5E16 atoms/cm3
Lifetime: >15 us or >10 us

Dimensions:
Pseudo-square dimensions: 126x126+0.5mm or 125x125+0.5mm
Diameter: 151.0+1.0mm or 150.0+1.0mm
R-plane length: 18.50 - 23.00 mm
Angle: 90+3 deg
Thickness: 240+20 um ( quantities with " tolerance" should be more than " tolerance")
BOW: 70 um
TTV: 40 um

Appearance:
Chip: Length and Depth *@********************> Nick and crack: No Nick and crack visible by naked eye
Striation: width <1.5mm
Saw mark: <30 um

Quantity: 150,000pcs per month for the next 2 years or for even longer periods.

Please kindly include your strandard terms and conditions, FOB and lead time in your quotations.

We usually make payment in the form of L/C. However, we are flexible and willing to work with your method of payment strandard.


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