supply high quality igbt parts silicon ingots,wafer. RRG less than 5%. wafer:500000pcs/month ingot:3t/month

We could supply high quality silicon material.

Diameter(mm):  5''

Type/ doped: N/NTD

Resistivity(ohm.cm): 270-310 /  234-286 /  130-150

Orientation: <111>+/-0.5º

RRG:≤6%

If you interested in this products, please contact with me for detail information.

NTD silicon ingot