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Ultra-Flat SiNx Coated Substrates

Ultra-Flat SiNx Coated Substrates

Ultra-Flat SiNx Coated Wafer

5 x 5mm Diced Ultra-Flat SiNx on Silicon Substrates

The Ultra-Flat SiNx Substrates consist of ultra-flat silicon wafers coated with 200nm of amorphous nonstoichiometric ultra low-stress silicon nitride, similar to our silicon nitride grids. The ultra-flat SiNx substrates are available in 6" wafer and conveniently diced 5 x 5mm, 5 x 7mm and 10 x 10mm chips. The 6" wafer is shipped in a 6" wafer carrier; the diced pieces are shipped in a Gel-Pak® Box.

The wafers are stealth diced, a special clean dicing process which produces debris-free substrates. All products are packed in class 10 clean room conditions.

Properties for thermal SiNx substrates:

  • Material: CZ Virgin Silicon
  • Wafer Grade: Prime
  • Diameter: 150mm
  • Orientation: <100>
  • Type/Dopant: P/Boron
  • Resistivity: 10-20 Ohm-cm
  • Thickness: 675 +/- 25µm
  • TTV: ≤2µm
  • Site Flatness: ≤1µm
  • Warp: ≤30µm
  • Bow: ≤20µm
  • Front Surface: Polished
  • Back Surface: Etched
  • Flat: 1 per SEMI Standard
  • 2000A +/- 100A SiNx

Documentation

SDS

Technical Notes

🚚 Estimated Delivery: 5 - 6 weeks from payment confirmation

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Variant Variant total Quantity Price Variant total
200nm SiNx on Ultra-Flat Silicon Wafer, in 6" wafer carrier (Unit: each)21630-6
200nm SiNx on Ultra-Flat Silicon Wafer, in 6" wafer carrier (Unit: each)21630-6
2.515,25 lei/ea		 0,00 lei
2.515,25 lei/ea 0,00 lei
200nm SiNx on Ultra-Flat Silicon Wafer, 5 x 5mm pieces in a Gel-Pak® box (Unit: box/25)21630-55
200nm SiNx on Ultra-Flat Silicon Wafer, 5 x 5mm pieces in a Gel-Pak® box (Unit: box/25)21630-55
1.328,73 lei/ea		 0,00 lei
1.328,73 lei/ea 0,00 lei
200nm SiNx on Ultra-Flat Silicon Wafer, 5 x 7mm pieces in a Gel-Pak® box (Unit: box/18)21630-57
200nm SiNx on Ultra-Flat Silicon Wafer, 5 x 7mm pieces in a Gel-Pak® box (Unit: box/18)21630-57
1.328,73 lei/ea		 0,00 lei
1.328,73 lei/ea 0,00 lei
200nm SiNx on Ultra-Flat Silicon Wafer, 10 x 10mm pieces in a Gel-Pak® box (Unit: box/6)21630-510
200nm SiNx on Ultra-Flat Silicon Wafer, 10 x 10mm pieces in a Gel-Pak® box (Unit: box/6)21630-510
1.328,73 lei/ea		 0,00 lei
1.328,73 lei/ea 0,00 lei
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