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HPSI - Semi-insulating SiC Substrates

The Materials Business Unit produces a wide assortment of semi-insulating SiC products ranging in wafer diameters up to 150mm. This material is manufactured upon a high-volume platform process that provides our customers the highest degree of material quality, supply assurance, and economies of scale.

Download Spec Sheet
Part Number Type Grade Diameter Orientation Thickness Resistivity Ohm-cm Range
W4TPE0R-0200 HPSI Production 76.2mm On-axis 350µm +/-25µm ≥ 1E5
W4TPF0R-0200 HPSI Production 100mm On-axis 500µm +/-25µm ≥ 1E5
W4TPG0R-N-0200 HPSI Production 150mm On-axis 500µm +/-25µm >1E5
W4TRE0R-0200 HPSI Research 76.2mm On-axis 350µm +/-25µm ≥ 1E5
W4TRF0R-0200 HPSI Research 100mm On-axis 500µm +/-25µm ≥ 1E5
W4TRG0R-N-0200 HPSI Research 150mm On-axis 500µm +/-25µm >1E5