SVM carries a full line of 125mm silicon wafers in our multi-million dollar inventory. Please see below our SEMI standard specifications for test grade wafers. Every customer’s specification is unique and SVM can supply wafers that meet your projects requirements.

If your projects requirements do not fall into these specifications, please contact SVM and we will gladly manufacture wafers to fit your project’s requirements. A minimum order quantity greater than 25 wafers (1 cassette) may apply for custom specifications.

SVM 125mm Silicon Wafer Specifications:

Diameter 125 +/- 0.5 mm
Type/dopant P/B, N/Phos, N/Sb, Intrinsic
Orientation* <100> +/- 1°
Resistivity <1 ohm-cm to >1,000 ohm-cm
Radial Resisivity Gradient
Oxygen
Carbon
Metals < 5 x E10 atoms/cm2
Thickness 625 +/- 25μm
TTV ≤ 7μm
GTIR
Bow/warp ≤ 50μm
Site Flatness (STIR)
Flats 1 or 2 SEMI Standard
Particle count ≤ 50 @ ≥ 0.2μm
Polished Single side or double side polished
Etched Single side or double side polished

*<111> and <110> specifications available upon request. If your wafers are not in stock we will gladly custom manufacture wafers to meet your exact project requirements.


If you do not see the specification you require or would like to request a quote, please CONTACT SVM today to speak with a member of our experienced and knowledgeable sales staff. To view a selection of our multi-million dollar inventory, check out our ONLINE INVENTORY.


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