Shanghai GaNova Electronic Information Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 3-4 week days |
| Packaging Details | Vacuum packing in a class 10000 clean room environment,in cassettes of 25pcs or single wafer containers. |
| Product Name | SiC Epitaxial Wafer |
| Diameter | 150.0mm +0mm/-0.2mm |
| Surface Orientation | Off-Axis:4°toward <11-20>±0.5 ° |
| Primary Flat Length | 47.5mm ± 1.5mm |
| Secondary Flat Length | No Secondary Flat |
| Primary Flat Orientation | Parallel to<11-20>±1° |
| Orthogonal Misorientation | ±5.0° |
| Edge Exclusion | 3mm |
| Brand Name | GaNova |
| Certification | UKAS/ISO9001:2015 |
| Place of Origin | Suzhou China |
| Model Number | JDCD03-001-003 |
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Product Specification
| Payment Terms | T/T | Delivery Time | 3-4 week days |
| Packaging Details | Vacuum packing in a class 10000 clean room environment,in cassettes of 25pcs or single wafer containers. | Product Name | SiC Epitaxial Wafer |
| Diameter | 150.0mm +0mm/-0.2mm | Surface Orientation | Off-Axis:4°toward <11-20>±0.5 ° |
| Primary Flat Length | 47.5mm ± 1.5mm | Secondary Flat Length | No Secondary Flat |
| Primary Flat Orientation | Parallel to<11-20>±1° | Orthogonal Misorientation | ±5.0° |
| Edge Exclusion | 3mm | Brand Name | GaNova |
| Certification | UKAS/ISO9001:2015 | Place of Origin | Suzhou China |
| Model Number | JDCD03-001-003 | ||
| High Light | 150.0 mm SiC Epitaxial Wafer ，silicon carbide wafer 3mm ，SiC Epitaxial Wafer No Secondary Flat | ||
JDCD03-001-003
Overview
SiC boules (crystals) are grown, machined into ingots, and then sliced into substrates, which are subsequently polished. A thin SiC epitaxial layer is then grown on top of this substrate to create an epi-wafer.
Today, the semiconductor industry is expanding at a rapid rate, which means that wafer supply is crucial to success. To accommodate the increased demand for SiC semiconductors, chipmakers are increasingly turning to both in-house and external sources to create the necessary silicon and SiC wafers. These in-house sources will help chipmakers realize economies of scale and reduce costs. What is a typical silicon carbide wafer?
|
Property |
P-MOS Grade | P-SBD Grade | D Grade |
| Crystal Form | 4H | ||
| Polytype | None Permitted | Area≤5% | |
| (MPD) a | ≤0.2 /cm2 | ≤0.5 /cm2 | ≤5 /cm2 |
| Hex Plates | None Permitted | Area≤5% | |
| Hexagonal Polycrystal | None Permitted | ||
| Inclusions a | Area≤0.05% | Area≤0.05% | N/A |
| Resistivity | 0.015Ω•cm—0.025Ω•cm | 0.015Ω•cm—0.025Ω•cm | 0.014Ω•cm—0.028Ω•cm |
| (EPD)a | ≤4000/cm2 | ≤8000/cm2 | N/A |
| (TED)a | ≤3000/cm2 | ≤6000/cm2 | N/A |
| (BPD)a | ≤1000/cm2 | ≤2000/cm2 | N/A |
| (TSD)a | ≤600/cm2 | ≤1000/cm2 | N/A |
| Stacking Fault | ≤0.5% Area | ≤1% Area | N/A |
|
Surface Metal Contamination |
(Al, Cr, Fe, Ni, Cu, Zn, Pb, Na, K, Ti, Ca ,V, Mn) ≤1E11 cm-2 |
||
| Diameter | 150.0 mm +0mm/-0.2mm | ||
| Surface Orientation | Off-Axis:4°toward <11-20>±0.5 ° | ||
| Primary Flat Length | 47.5 mm ± 1.5 mm | ||
| Secondary Flat Length | No Secondary Flat | ||
| Primary Flat Orientation | Parallel to<11-20>±1° | ||
| Secondary Flat Orientation | N/A | ||
| Orthogonal Misorientation | ±5.0° | ||
| Surface Finish | C-Face:Optical Polish,Si-Face:CMP | ||
| Wafer Edge | Beveling | ||
|
Surface Roughness (10μm×10μm) |
Si Face Ra≤0.20 nm ； C Face Ra≤0.50 nm | ||
| Thickness a | 350.0μm± 25.0 μm | ||
| LTV(10mm×10mm)a | ≤2μm | ≤3μm | |
| (TTV)a | ≤6μm | ≤10μm | |
| (BOW) a | ≤15μm | ≤25μm | ≤40μm |
| (Warp) a | ≤25μm | ≤40μm | ≤60μm |
| Chips/Indents | None Permitted ≥0.5mm Width and Depth | Qty.2 ≤1.0 mm Width and Depth | |
|
Scratches a (Si Face,CS8520) |
≤5 and Cumulative Length≤0.5×Wafer Diameter |
≤5 and Cumulative Length≤1.5×Wafer Diameter |
|
| TUA(2mm*2mm) | ≥98% | ≥95% | N/A |
| Cracks | None Permitted | ||
| Contamination | None Permitted | ||
| Property | P-MOS Grade | P-SBD Grade | D Grade |
| Edge Exclusion | 3mm | ||
Remark: 3mm edge exclusion is used for the items marked with a.
About Us
We specialize in processing a variety of materials into wafers, substrates and customized optical glass parts.components widely used in electronics, optics, opto electronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects. It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputations.
FAQ
Q: Are you trading company or manufacturer ?
We are factory.
Q: How long is your delivery time?
Generally it is 3-5 days if the goods are in stock.
or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
Payment <=5000USD, 100% in advance.
Paymen >=5000USD, 80% T/T in advance , balance before shippment.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Employee Number:
>100
Ecer Certification：
Verified Supplier
Shanghai GaNova Electronic Information Co., Ltd. is a company specialized in broadband semiconductor technology related materials, equipment, testing and analysis services and technical advice. Founded in 2020, we are a wholly-owned subsidiary of Suzhou Nanowin Technology Co., Ltd. Our team has prof... Shanghai GaNova Electronic Information Co., Ltd. is a company specialized in broadband semiconductor technology related materials, equipment, testing and analysis services and technical advice. Founded in 2020, we are a wholly-owned subsidiary of Suzhou Nanowin Technology Co., Ltd. Our team has prof...
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