Three greenish-yellow spheres of varying sizes arranged in a triangular formation on a white background.
Silicon carbide substrate wafer placed in a clear containing, showcasing its high-quality finish for research applications.

Silicon Carbide Substrate 8inch 4H Semi-insulating Dummy Grade SiC Wafer IGBT

$2,835.00
Grade:Dummy Grade
Quantity:2 Pieces
Cantidad:
♦️High-quality SiC wafer for Research and Experiment.
♦️Provide thinning process, thickness from 100um.
♦️Global shipping, secure payment, large inventory.
♦️Minimum delivery time within 1 week. Shipped by FedEx, DHL,UPS, etc.
SiC Substrate Specification:
  • Size: 6inch;Poly tyep: 4H;
  • Diameter: 150mm±0.25;
  • Thickness: 500um±25;
  • Surface Orientation on-axis: <0001>;
  • FWHM(0004):<100arcsec;
  • Notch orientation: [1-100]±5°;
  • Notch Depth: 1~1.25mm;
  • Secondary flat: None;
  • Micropipe: ≤10ea/cm2;
  • Hexagonal void：None;
  • Resistivity: 70%>1E5Ω;
  • LTV≤10um(10*10mm);
  • TTV≤15um
  • Warp≤55um;
  • Bow≤-45~45mmum;
  • Surface Roughness: Si face Ra＜0.2 nm(5*5mm);
  • Poly area: <30%(Cumulative area);
  • Scratches: NA;
  • Back defects: None;
  • Particels: NA;
  • Surface finish: Double Side Polish, Si Face CMP;
  • Packing: Multi-wafer Cassette Or Single Wafer Container;
♦️High-quality SiC wafer for Research and Experiment.
♦️Provide small quantities, special specifications products, and customized services.
♦️Global shipping, secure payment, large inventory.
♦️Minimum delivery time within 1 week. Shipped by FedEx, DHL,UPS, etc.
SiC Substrate Specification:
  • Size: 8inch;
  • Diameter: 200mm±0.2;
  • Thickness: 500um±25;
  • Surface Orientation: <0001>;
  • Notch orientation:[1-100]±5°;
  • Notch Depth:1~1.5mm;
  • Micropipe: ≤50/cm2;
  • Resistivity: 70% area>1E5Ω;
  • LTV:<15um(10*10mm)
  • TTV≤20um;
  • Warp≤70um;
  • Bow≤-65um~65um;
  • Poly Type: <30% Cumulative ares; 
  • Cracks: None;
  • Roughness: None;
  • Edge: Chamfer;
  • Surface finish: Double Side Polish, Si Face CMP;
  • Packing: Multi-wafer Cassette Or Single Wafer Container;