Silicon Notch

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What is a silicon wafer notch?

Wafers 150mm and greater can have notches instead of flats cut into them.

Instead a V shaped notch is cut into the wafer for orientation purposes. But unlike flats notches don't convey the wafer's doping type.

Silicon Wafer with Orienting Notch.

We have a large selection of silicon wafers 150mm, 200mm and 300mm that have notches.

Please send us your specs for an immediate quote.