Silicon Wafers- EPI Grade

Description

(22) Silicon Wafer
Grade: EPI
Diameter 125mm
Type: P/Boron
Orientation: <111>
Resistivity: 0.0024-0.004,
EPI Resistivity: 4-6 ohm-cm
Thickness: 425 +/-25um
EPI Thickness: 12-14um
Front Surface: Polished
Back Surface: Etched with Poly/Oxide backseal
Flat: 1 per SEMI Standard
(21)
Silicon Wafer
Grade: EPI
Diameter 150mm
Type: N/Sb
Orientation: ANY
Resistivity: 0.001-0.02
Thickness: 610-640um
Front Surface: Polished
Back Surface: Etched with Poly/Oxide backseal
Flat: 1 per JEIDA Standard
Primary Flat Length: 47mm +/-2.5mm