125 mm (5”) wafers were introduced in 1979 and are still widely used today. SVM can readily supply all grades of 125 mm wafers. We carry a large variety of 125 mm wafer specifications in our multi-million dollar inventory. Listed below are some examples, if you are looking for a different specification, please contact SVM to speak with a member of our friendly and knowledgeable sales team.

Diameter: 125 +/- 0.2 mm
Type/Dopant: P/Boron
Orientation: {111} +/- 1°
Growth Method: Cz
Resistivity: 10-20 Ω-cm
Thickness: 600-650 μm
TTV: <=10 μm
Bow/Warp: <=40 μm
Front Surface: Polished
Particle Count: <=10@>=0.3 μm
Back Surface: Etched
Flat: One SEMI Standard
Edges: Rounded and polished per SEMI Standard