{"id":1265,"date":"2026-01-26T16:53:03","date_gmt":"2026-01-26T08:53:03","guid":{"rendered":"https:\/\/www.sapphire-glass.net\/?post_type=product&p=1265"},"modified":"2026-01-26T16:56:01","modified_gmt":"2026-01-26T08:56:01","slug":"6h-n-sic-substrates-for-high-temperature-uv-and-precision-electronics","status":"publish","type":"product","link":"https:\/\/www.sapphire-glass.net\/es\/product\/6h-n-sic-substrates-for-high-temperature-uv-and-precision-electronics\/","title":{"rendered":"6H-N SiC Substrates for High-Temperature, UV, and Precision Electronics"},"content":{"rendered":"

Industrial-grade 6H-N Silicon Carbide (SiC) substrates<\/strong> are high-quality single-crystal wafers engineered for high-temperature<\/strong>, UV optoelectronic<\/strong>, y precision industrial electronic<\/strong> applications.<\/p>\n

\"6H-N-SiC-Substrates-for-High-Temperature-UV-and-Precision-Electronics4-300x300 \"6H-N-SiC-Substrates-for-High-Temperature-UV-and-Precision-Electronics5-300x300 \"6H-N-SiC-Substrates-for-High-Temperature-UV-and-Precision-Electronics3-300x300
Compared with the widely used 4H SiC polytype, 6H SiC features excellent thermal stability, mechanical hardness, and cost advantages<\/strong>, making it ideal for UV LEDs, high-temperature sensors, aerospace electronics, and industrial-grade power components<\/strong>.<\/p>\n

Caracter\u00edsticas principales<\/strong><\/h2>\n
    \n
  • \n

    6H Hexagonal Crystal Structure<\/strong>
    Offers dimensional stability, mechanical strength, and reliable performance under high thermal stress.<\/p>\n<\/li>\n

  • \n

    N-Type Conductivity<\/strong>
    Suitable for high-temperature electronics, UV devices, and specialized power circuits.<\/p>\n<\/li>\n

  • \n

    High Thermal Conductivity (\u2248390\u2013450 W\/m\u00b7K)<\/strong>
    Ensures efficient heat removal and enhances device lifetime.<\/p>\n<\/li>\n

  • \n

    Superior Mechanical & Chemical Durability<\/strong>
    High hardness, corrosion resistance, and robustness during processing.<\/p>\n<\/li>\n

  • \n

    Epi-Ready Surface Options<\/strong>
    CMP, DSP, and SSP finishes available for epitaxial growth and R&D.<\/p>\n<\/li>\n

  • \n

    Customizable Sizes & Thickness<\/strong>
    Standard diameters and square formats available for flexible integration.<\/p>\n<\/li>\n<\/ul>\n

    Applications<\/strong><\/h2>\n
      \n
    • \n

      High-temperature semiconductor devices and industrial sensors<\/p>\n<\/li>\n

    • \n

      UV LEDs, UV detectors, and optoelectronic modules<\/p>\n<\/li>\n

    • \n

      Aerospace and automotive electronics exposed to extreme conditions<\/p>\n<\/li>\n

    • \n

      Compact, robust industrial power devices<\/p>\n<\/li>\n

    • \n

      R&D and pilot-scale production in wide-bandgap semiconductors<\/p>\n<\/li>\n<\/ul>\n

      Technical Specifications (Typical & Customizable)<\/strong><\/h2>\n
      \n
      \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Parameter<\/strong><\/th>\nSpecification<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      Material<\/td>\nSingle-Crystal 6H-N SiC<\/td>\n<\/tr>\n
      Crystal Structure<\/td>\nHexagonal (6H)<\/td>\n<\/tr>\n
      Diameter \/ Size<\/td>\n25 mm, 50 mm, 100 mm, 150 mm, 200 mm, 300 mm; square or custom<\/td>\n<\/tr>\n
      Thickness<\/td>\n350\u20131,000 \u00b5m (customizable)<\/td>\n<\/tr>\n
      Surface Finish<\/td>\nCMP epi-ready, DSP, SSP<\/td>\n<\/tr>\n
      Total Thickness Variation (TTV)<\/td>\n\u22645 \u00b5m typical<\/td>\n<\/tr>\n
      Bow \/ Warp<\/td>\n\u226440 \u00b5m (6\u2033 typical)<\/td>\n<\/tr>\n
      Micropipe Density<\/td>\n<0.1 cm\u207b\u00b2 (premium <0.01 cm\u207b\u00b2)<\/td>\n<\/tr>\n
      Dislocation Density<\/td>\n<10\u2074 cm\u207b\u00b2<\/td>\n<\/tr>\n
      Conductivity<\/td>\nN-type (conductive), SI optional<\/td>\n<\/tr>\n
      Epi-Ready<\/td>\nYes \u2014 supports epitaxial growth<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      Square Substrate Advantages<\/strong><\/h2>\n
        \n
      • \n

        Enhanced electrode alignment for UV LEDs<\/strong> y high-temperature sensors<\/strong><\/p>\n<\/li>\n

      • \n

        Improved device integration for industrial control circuits<\/strong><\/p>\n<\/li>\n

      • \n

        Semi-insulating option enables RF and microwave<\/strong> low-loss performance<\/p>\n<\/li>\n<\/ul>\n

        Proceso de fabricaci\u00f3n<\/strong><\/h2>\n
          \n
        1. \n

          High-purity SiC powder synthesis<\/p>\n<\/li>\n

        2. \n

          Seed attachment and 6H polytype configuration<\/p>\n<\/li>\n

        3. \n

          Sublimation crystal growth at 2300\u20132500\u00b0C<\/p>\n<\/li>\n

        4. \n

          Diamond wire sawing into wafers<\/p>\n<\/li>\n

        5. \n

          CMP or diamond polishing to achieve epi-ready surfaces<\/p>\n<\/li>\n

        6. \n

          Optical inspection and CoA certification<\/p>\n<\/li>\n<\/ol>\n

          Key Use Cases<\/strong><\/h2>\n
            \n
          • \n

            High-temperature and high-voltage electronics<\/p>\n<\/li>\n

          • \n

            UV optoelectronic modules<\/p>\n<\/li>\n

          • \n

            Aerospace and defense systems<\/p>\n<\/li>\n

          • \n

            Industrial power solutions for harsh environments<\/p>\n<\/li>\n

          • \n

            Laboratory research and pilot device development<\/p>\n<\/li>\n<\/ul>\n

            Preguntas frecuentes<\/strong><\/h2>\n

            1. What differentiates 6H-N SiC from 4H SiC?<\/strong>
            6H-N SiC has slightly lower electron mobility but superior thermal stability and cost advantages for UV and high-temperature applications, while 4H SiC is optimized for fast, high-efficiency power devices.<\/p>\n

            2. Can 6H-N SiC operate under extreme temperatures?<\/strong>
            Yes. It maintains structural and electrical stability at very high temperatures.<\/p>\n

            3. Are sizes and finishes customizable?<\/strong>
            Absolutely \u2014 diameter, thickness, surface finish, and conductivity are fully customizable for R&D or mass production.<\/p>\n

            4. Which industries commonly use 6H-N SiC substrates?<\/strong>
            UV optoelectronics, high-temperature sensors, aerospace, automotive electronics, and industrial-grade power modules.<\/p>","protected":false},"excerpt":{"rendered":"

            Industrial-grade 6H-N Silicon Carbide (SiC) substrates<\/strong> are high-quality single-crystal wafers engineered for high-temperature<\/strong>, UV optoelectronic<\/strong>, y precision industrial electronic<\/strong> applications.<\/p>","protected":false},"featured_media":1326,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[37,35],"product_tag":[70,71,72,73,74],"class_list":["post-1265","product","type-product","status-publish","has-post-thumbnail","product_cat-6h-n","product_cat-sic-wafer","product_tag-6h-n-sic","product_tag-high-temperature-electronics","product_tag-industrial-grade-substrates","product_tag-uv-optoelectronics","product_tag-wide-bandgap-semiconductor","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/product\/1265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/comments?post=1265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/media\/1326"}],"wp:attachment":[{"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/media?parent=1265"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/product_brand?post=1265"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/product_cat?post=1265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/es\/wp-json\/wp\/v2\/product_tag?post=1265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}