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Jiaxing AOSITE Photonics Technology Co.,Ltd.
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SiC Wafers

OST Photonics offer 4” and 6” SiC wafers for semiconductor industry. There are two conduct types of SiC materials for you to choose from: N-type SiC (Nitrogen doped) and high purity semi-insulating SiC (undoped). 

High purity semi-insulating SiC wafers is mainly used in 5G communication applications. It has the advantages of improving the radio frequency range, ultra-long distance recognition, anti-interference, high-speed and large-capacity information transmission, and is regarded as the most ideal material for making microwave power devices. N-type SiC wafer is mainly used in new energy vehicles, high voltage transmission and transformation stations, white goods, high-speed trains, motors, photovoltaic inverter, pulse power supply and other fields, it has the advantages of reducing equipment energy loss, improving equipment reliability, reducing equipment volume, improving equipment performance and so on, it has irreplaceable advantages in the production of power electronic devices. In addition, SiC ingots and customized SiC substrates are also available upon requests.


Application of SiC Wafers


  • 5G Wireless Communication

  • Microwave power device

  • New energy automobile

  • Pulsed power supply

  • Photovoltaic inverter



Advantages of SiC Wafers


  • Large band gap (about 3 times of Si)

  • High critical field strength (about 10 times of Si)

  • High thermal conductivity (about 3 times of Si)



Ability of SiC Wafers


  • Orientation:<0001>,<0001>off 4º

  • Dimension: 4”, 6”, 20x20mm, 15x15mm, 10x10mm, 5x5mm etc.

  • Thickness: 350 μm, 500 μm, 330 μm etc.

  • Available items: wafers, substrates, blanks, ingots and customized products



Product Parameters of 4 Inch High Purity Semi-insulating SiC Wafers

Product Parameters of 6 Inch High Purity Semi-insulating SiC Wafers


Product Parameters of 4 Inch N-type SiC Wafers

Product Parameters of 6 Inch N-type SiC Wafers


Product Parameters of 4 Inch N-type SiC Ingots

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Product Parameters of 6 Inch N-type SiC Ingots

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Contact Us
Welcome your presence, you can send us an email, we will get in touch with you within 24 hours.
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
sales@ostphotonics.com; info@ostphotonics.com +86-0571-86780460