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Brand Name : zmsh
Model Number : Silicon Carbide Chips
Place of Origin : China
Payment Terms : T/T
Delivery Time : 2-4 weeks
Material : Silicon Carbide
Size : Customized
Thickness : Customrized
Type : 4H,6H,3C
Application : 5G communication electric vehicles
 
  	| Property | 4H-SiC, Single Crystal | 6H-SiC, Single Crystal | 
| Lattice Parameters | a=3.076 Å c=10.053 Å | a=3.073 Å c=15.117 Å | 
| Stacking Sequence | ABCB | ABCACB | 
| Mohs Hardness | ≈9.2 | ≈9.2 | 
| Density | 3.21 g/cm3 | 3.21 g/cm3 | 
| Therm. Expansion Coefficient | 4-5×10-6/K | 4-5×10-6/K | 
| Refraction Index @750nm | no = 2.61 ne = 2.66 | no = 2.60 ne = 2.65 | 
| Dielectric Constant | c~9.66 | c~9.66 | 
| Thermal Conductivity (N-type, 0.02 ohm.cm) | a~4.2 W/cm·K@298K c~3.7 W/cm·K@298K | |
| Thermal Conductivity (Semi-insulating) | a~4.9 W/cm·K@298K c~3.9 W/cm·K@298K | a~4.6 W/cm·K@298K c~3.2 W/cm·K@298K | 
| Band-gap | 3.23 eV | 3.02 eV | 
| Break-Down Electrical Field | 3-5×106V/cm | 3-5×106V/cm | 
| Saturation Drift Velocity | 2.0×105m/s | 2.0×105m/s | 

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