4″ SOI · 50 µm device / 1 µm BOX

P/B <100> · 1 – 10 Ω·cm · 440 µm handle · stock ID 126

Compare soi wafers in stock, or use our wafer specification guide to read thickness, doping and finish values.

Listed in the soi stock list. Values are as recorded for the lot; ask us for measured data.

Layer stack

Not to scale

Device 50.0 ± 2.0 µm

Buried oxide 1 µm

Handle 440 ± 10 µm

Stock ID	Wafer	Thickness	Resistivity Ω·cm	On hand	Price / wafer
SOI-4-164	4″ SOI · Custom-thickness device / 0.5 µm BOX N/P <100> · BOX 0.5 µm · handle 400 ± 10 µm polished	Per request	1 – 5	25 wafers	Quote
SOI-4-158	4″ SOI · Custom-thickness device / 0.2 µm BOX P/B <100> · BOX 0.2 µm · handle 525 ± 10 µm polished	Per request	0.01 – 0.02	21 wafers	Quote
SOI-4-161	4″ SOI · Custom-thickness device / 0.2 µm BOX N/Sb(D)N/P(H) <100> · BOX 0.2 µm · handle 450 ± 10 µm polished	Per request	0.01 – 0.02	18 wafers	Quote
SOI-4-249	4″ SOI · 200 µm device / 1 µm BOX N/Sb N/P(D) <100> · BOX 1 µm · handle 200 ± 3 µm polishing	200 ± 3.0 µm	0.008 – 0.02	16 wafers	Quote