HPSI - Semi-insulating SiC Substrates

If you have questions about our products or designing with silicon carbide, we’re here to help.

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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 HPSI and Nitride Epitaxy Line Card
Download Materials Catalog

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

HPSI - Semi-insulating SiC Substrates

If you have questions about our products or designing with silicon carbide, we’re here to help.

Thanks, we’re glad to hear from you.
We’ll route your inquiry to the proper division and they will respond promptly.

Work with Us

HPSI - Semi-insulating SiC Substrates

If you have questions about our products or designing with silicon carbide, we’re here to help.

Thanks, we’re glad to hear from you. We’ll route your inquiry to the proper division and they will respond promptly.

Work with Us

Thanks, we’re glad to hear from you.
We’ll route your inquiry to the proper division and they will respond promptly.