Hangzhou Freqcontrol Electronic Technology Ltd.
| Payment Terms | T/T |
| Supply Ability | 100000 Pieces/Month |
| Delivery Time | 1 - 4 weeks |
| Packaging Details | Cassette / Jar, put in a carton with PE foam. |
| Material | Silicon Wafer |
| Surface | Double Side Polish, Single Side Polish, Lap |
| Diameter | 2'' - 12'' or as required |
| Thickness | 0.05mm - 10mm |
| Orientation | <100>, <111>, <110> |
| Resistivity | 0.001 – 300 ohm/cm |
| Type | P type, N type, Intrinsic |
| Dopant | B, Ph, As or Undoped |
| Brand Name | BonTek |
| Model Number | Silicon Wafer |
| Certification | ISO:9001, ISO:14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000 Pieces/Month |
| Delivery Time | 1 - 4 weeks | Packaging Details | Cassette / Jar, put in a carton with PE foam. |
| Material | Silicon Wafer | Surface | Double Side Polish, Single Side Polish, Lap |
| Diameter | 2'' - 12'' or as required | Thickness | 0.05mm - 10mm |
| Orientation | <100>, <111>, <110> | Resistivity | 0.001 – 300 ohm/cm |
| Type | P type, N type, Intrinsic | Dopant | B, Ph, As or Undoped |
| Brand Name | BonTek | Model Number | Silicon Wafer |
| Certification | ISO:9001, ISO:14001 | Place of Origin | China |
| High Light | Phosphorus Doped Silicon Wafer ，Boron Doped Semiconductor Wafer ，High Resistivity Silicon Wafer | ||
Boron Doped Phosphorus Doped Silicon Wafer With High Resistivity For Semiconductor
Silicon wafers are thin slices of pure crystalized silicon. These pure forms of wafers are normally called undoped or intrinsic silicon wafer. One of the reasons for using Silicon wafer in semiconductor industry is the natural abundance of Silicon. It is one of the most abundant material found on earth usually found in the form of SiO2. Another reason of using silicon is that electrical characteristics of the silicon can be precisely controlled by addition of dopants. Silicon wafers that are doped with impurities such as Boron create P- type wafers and wafers that are doped with Arsenic or Phosphorous create N-type wafers. The P type wafers have several positive charged holes whereas N type wafers have several negative charged electrons in it.
| SEMI Standard | 2" (50.8mm) | 3" (76.2mm) | 4" (100mm) | 5" (125mm) | 6" (150mm) | 8" (200mm) | 12" (300mm) |
|---|---|---|---|---|---|---|---|
| Diameter | 50.8 ± 0.38mm | 76.2 ± 0.63mm | 100 ± 0.5mm | 125 ± 0.5mm | 150 ± 0.2mm | 200 ± 0.2mm | 300 ± 0.2mm |
| Thickness | 279 ± 25µm | 381 ± 25µm | 525 ± 20 µm or 625 ± 20µm | 625 ± 20µm | 675 ± 20µm or 625 ± 15µm | 725 ± 20µm | 775 ± 20µm |
| Type | P, N or Intrinsic | ||||||
| Dopant | B, Ph, As or Undoped | ||||||
| Orientation | <100>, <111>, <110> | ||||||
| Rsistivity | 0.001 – 300 ohm/cm | ||||||
| Primary Flat Length | 15.88 ± 1.65mm | 22.22 ± 3.17mm | 32.5 ± 2.5mm | 42.5 ± 2.5mm | 57.5 ± 2.5mm | Notch | Notch |
| Secondary Flat Length | 8 ± 1.65mm | 11.18 ± 1.52mm | 18 ± 2.0mm | 27.5 ± 2.5mm | 37.5 ± 2.5mm | NA | NA |
| Surface Finish | SSP, DSP, Etched, or Lapped | ||||||
Acceptance Check
1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
3. Please open the vacuum package in a clean room when the products are to be applied.
4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification：
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
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