
| No. | Items | Standard Specification | ||||
| 1 | Size | 2″ | 3″ | 4″ | 5″ | 6″ |
| 2 | Diameter | 50.8±0.3 | 76.2±0.3 | 100±0.5 | 125±0.5 | 150±0.5 |
| 3 | Conductivity | N | N | N | N | N |
| 4 | Orientation | (100), (111) | ||||
| 5 | Thickness μm | 279, 381, 425, 525, 575, 625, 675, 725 or as required | ||||
| 6 | Resistivity Ω-cm | 36-44, 44-52, 90-110, 100-250, 200-400 or as required | ||||
| 7 | RRV max | 8%, 10%, 12% | ||||
| 8 | TTV μm max | 10 | 10 | 10 | 10 | 10 |
| 9 | Bow/Warp μm max | 30 | 30 | 30 | 30 | 30 |
| 10 | Carrier Lifetime μs | >200 or as required | ||||
| 11 | Surface Finish | As-cut or Lapped | ||||
| 12 | Packing | Foam box inside, carton box outside. | ||||
| Symbol | Si |
| Atomic Number | 14 |
| Atomic Weight | 28.09 |
| Element Category | Metalloid |
| Group, Period, Block | 14, 3, P |
| Crystal structure | Diamond |
| Color | Dark gray |
| Melting Point | 1414°C, 2577.2°F, 1687.15 K |
| Boiling Point | 3265°C, 5909°F, 3538.15 K |
| Density at 300K | 2.329 g/cm3 |
| Intrinsic resistivity | 3.2E5 Ω-cm |
| CAS Number | 7440-21-3 |
| EC Number | 231-130-8 |