12-Inch 300mm DSP Dummy Grade Silicon Wafer - High Purity from China Suppliers and Factory for Advanced Manufacturing
Premium Japanese Sourcing
Primarily manufactured in our Japanese facility, guaranteeing elite material quality and consistency.
Leading-Edge Technology
Essential for supporting EUV lithography and the development of next-generation semiconductor devices.
Mission-Critical Performance
Engineered for the most demanding tasks in 300mm fabs, including plasma cleaning and use as benchmark wafers.
Elite Fulfillment Program
All orders are managed under a premium fulfillment program to ensure integrity and timely delivery for critical fab operations.
| Grow Method | Type | Dopant | Resistivity | RRV | Orientation | Slice Orientation | Diameter Tolerance | Primary Flat Location | Primary Flat Length | Thickness | TTV | Warp | Bow | Front Side | Backside |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CZ | P | Boron | 0-100 Ω·CM | 12% | <100> | ±1° | 300±0.2mm | <110>±1° | / | 775±25um | ≦30um | ≦40um | ≦40um | Polished | Polished |
Q Where are these semiconductor wafers manufactured?
They are primarily manufactured in our specialized Japanese facility, which guarantees elite material quality, consistency, and strict manufacturing standards.
Q What key technologies do these wafers support?
These wafers are essential for supporting advanced EUV (Extreme Ultraviolet) lithography processes and the development of next-generation semiconductor devices.
Q What are the primary applications for these 300mm wafers?
They are engineered for demanding tasks in 300mm fabrication facilities, including critical applications like plasma cleaning and serving as high-standard benchmark wafers.
Q What are the dopant type and resistivity specifications?
The wafers are P-type, doped with Boron, and feature a resistivity specification of 0-100 Ω·CM.
Q What surface finish is applied to the front and back sides of the wafers?
Both the front side and the backside of the wafers are fully polished to meet high-precision semiconductor processing requirements.
Q How is the delivery and integrity of these wafers ensured?
All orders are managed under our elite fulfillment program, specifically designed to ensure material integrity and timely delivery for critical fab operations.



