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Poly Wafer
Release date:2015-04-01
Conductive Type P
Dopant :Boron(B) Boron(B)
Off Orientation <±3°
Resistivity(ρ) 1-3Ω•cm
Minority Carrier Lifetime(τd) >1.2μS
Oxygen Content (Oi) ≤4.5*1017at/cm3
Carbon Content(C) ≤6.65*1017at/cm3
Disicoation Density(Nd) ≤3000/ cm2
Size 156.75*156.75±0.25mm
Diagonal 219.6-221 mm
Thickness 200±20μm
TTV <30μm

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