4H/6H Semi-Insulating Silicon Carbide Wafer For Production/Research/Dummy Grade

Product Description:

As the leading manufacturer and supplier of SiC (Silicon Carbide) substrate wafer, ZMSH offers the best price on the market for 2 inch and 3 inch Research grade Silicon Carbide substrate wafers.

The SiC substrate wafer is widely used in electronic devices with high power and high frequency, such as light emitting diode (LED) and others.

A LED is a type of electronic component which uses the combination of semiconductor electrons and holes. It is an energy-saving and cold light source that has several advantages, such as long service life, small size, simple structure, and easy control.

 

Features:

 

Technical Parameters:

The growth method of Silicon Carbide Substrate, Silicon Carbide Wafer, SiC Wafer, and SiC Substrate is MOCVD. The crystal structure can be either 6H or 4H. The corresponding lattice parameters for 6H are (a=3.073 Å, c=15.117 Å) and for 4H are (a=3.076 Å, c=10.053 Å). The stacking sequence of 6H is ABCACB, while that of 4H is ABCB. Available grade is Production Grade, Research Grade or Dummy Grade, conductivity type can be either N-type or Semi-Insulating. The band-gap of the product is 3.23 eV, with a hardness of 9.2 (mohs), a thermal conductivity at 300K of 3.2 to 4.9 W/ cm.K. Moreover, the dielectric constants is e(11)=e(22)=9.66 and e(33)=10.33. The resistivity of 4H-SiC-N is in the range of 0.015 to 0.028 Ω·cm, 6H-SiC-N is 0.02 to 0.1 Ω·cm and 4H/6H-SiC-SI is more than 1E7 Ω·cm. The product is packaged in a Class 100 clean bag in a Class 1000 clean room.

 

Applications:

Silicon Carbide Wafer (SiC wafer) is a perfect choice for automotive electronics, optoelectronic devices, and industrial applications. It includes two kinds of substrates, 4H-N Type SiC substrate and Semi-Insulating SiC substrate.

4H-N Type SiC substrate has the maximum rugged n-type subtrate with predictable and repeatable values for resistivity. It is characterized by low thermal expansion and excellent temperature stability. This SiC substrate is ideal for challenging applications featuring high frequency operation with high thermal and electrical power.

Semi-Insulating SiC substrate has very low intrinsic base charge acceptor level. This type of SiC substrate is ideal for use as epitaxial substrate and for applications such as high-power switching devices, high-temperature sensors and high thermal stability.

 

Support and Services:

We are proud to offer technical support and service for our Silicon Carbide Wafer products. Our team of experienced and knowledgeable professionals are available to assist you with any questions or queries you may have. We offer a range of services, including:

• Technical advice and support to help you get the most out of your product
• Guidance on the selection of the best wafer for your specific needs
• Assistance in the installation and setup of your wafers
• Help in troubleshooting any issues you may have
• Ongoing maintenance and upgrades to keep your wafers functioning properly

Packing and Shipping:

Packaging and Shipping for Silicon Carbide Wafer Silicon Carbide Wafers are shipped in a static safe packaging to ensure they remain undamaged. The packaging is designed to maintain the integrity of the wafers during transportation. It includes: - A foam insert with recessed pockets to protect each wafer. - A static shielding bag for the foam insert. - A moisture barrier bag (Vacuum sealed). - An external box for protecting the packaging from external forces. The packaging also includes a label with the product's information, such as the size, type, and specification of the wafers. Shipping is done via a reliable courier service with tracking information provided.

FAQ:

Q: What is Silicon Carbide Wafer?

A: Silicon Carbide Wafer is a semiconductor material made of silicon and carbon. It is used for a wide range of electronic and optoelectronic applications.

Q: What is the Brand Name of Silicon Carbide Wafer?

A: The Brand Name of Silicon Carbide Wafer is ZMSH.

Q: What is the Model Number of Silicon Carbide Wafer?

A: The Model Number of Silicon Carbide Wafer is Silicon Carbide.

Q: What is the Place of Origin of Silicon Carbide Wafer?

A: The Place of Origin of Silicon Carbide Wafer is China.

Q: What is the Minimum Order Quantity of Silicon Carbide Wafer?

A: The Minimum Order Quantity of Silicon Carbide Wafer is 5.

Q: What is the Delivery Time of Silicon Carbide Wafer?

A: The Delivery Time of Silicon Carbide Wafer is 2 weeks.

Q: What is the Payment Terms of Silicon Carbide Wafer?

A: The Payment Terms of Silicon Carbide Wafer is 100% T/T.

Q: What is the Supply Ability of Silicon Carbide Wafer?

A: The Supply Ability of Silicon Carbide Wafer is 100000.