♦️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: 6inch;
Diameter: 150mm±0.5;
Thickness: 350 um±25;
Type:N-Type;
Dopant:Nitrogen;
Primary flat Location:<1120>+/-5degree;
Epi-surface Inspection
surface pits (size > 0.2um):≦ 5000 ea
surface defect (size > 10um):≦ 1 ea/cm-2;
BPD counts:≦ 20 ea
Die yield (2*2mm, EE 5mm):≧ 95%;
Buffer Layer
Target Thickness (avg.):1um±10%;
Target Doping concentration (avg.):1.0E18/cm3 ±10%;
Drift Layer
Target Thickness (avg.):10um ±6%;
Target Doping concentration (avg.):8.5E15/cm3 ±10%;
Wafer edge: Chamfer;
Surface finish: Double Side Polish, Si Face CMP;
Packing: Multi-wafer Cassette Or Single Wafer Container;