SHANGHAI FAMOUS TRADE CO.,LTD
| Payment Terms | T/T, Western Union |
| Supply Ability | 2000pcs per month |
| Delivery Time | 2-4weeks |
| Packaging Details | in single or 25pcs cassette wafer case by vacuum package |
| Material | GaAs Crystal |
| Method | VGF |
| size | dia76.2mm |
| thickess | 350um |
| Surface | DSP |
| Application | led,ld Device |
| type | N-type |
| doping | SI-doped |
| Brand Name | zmkj |
| Model Number | GaAs-N-3inch |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 2000pcs per month |
| Delivery Time | 2-4weeks | Packaging Details | in single or 25pcs cassette wafer case by vacuum package |
| Material | GaAs Crystal | Method | VGF |
| size | dia76.2mm | thickess | 350um |
| Surface | DSP | Application | led,ld Device |
| type | N-type | doping | SI-doped |
| Brand Name | zmkj | Model Number | GaAs-N-3inch |
| Place of Origin | CHINA | ||
| High Light | Si doped GaAs Wafe ，Semiconductor Substrate GaAs Wafe ，N type ssp wafer | ||
VFG metod N-type 2inch/3inch,4inch ,6inch dia150mm GaAs Gallium Arsenide Wafers N-type
Semi-insulating type for Microelectronics,
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(GaAs) Gallium Arsenide Wafers
Gallium arsenide (GaAs) is a compound of the elements gallium and arsenic. It is a III-V direct bandgap semiconductor
with a Zinc blende crystal structure.
Gallium arsenide is used in the manufacture of devices such as microwave frequency integrated circuits, monolithic
microwave integrated circuits, infrared light-emitting diodes, laser diodes, solar cells and optical windows.[2]
GaAs is often used as a substrate material for the epitaxial growth of other III-V semiconductors including indium gallium arsenide,
aluminum gallium arsenide and others.
.
GaAs Wafer Feature and Application
| Feature | Application field |
|---|---|
| High electron mobility | Light emitting diodes |
| High frequency | Laser diodes |
| High conversion efficiency | Photovoltaic devices |
| Low power consumption | High Electron Mobility Transistor |
| Direct band gap | Heterojunction Bipolar Transistor |
Specification
Undoped GaAs
Semi-Insulating GaAs Specifications
| Growth Method | VGF |
| Dopant | Carbon |
| Wafer Shape* | Round (DIA: 2", 3", 4", and 6") |
| Surface Orientation** | (100)±0.5° |
*5" Wafers available upon request
**Other Orientations maybe available upon request
| Resistivity (Ω.cm) | ≥1 × 107 | ≥1 × 108 |
| Mobility (cm2/V.S) | ≥ 5,000 | ≥ 4,000 |
| Etch Pitch Density (cm2) | 1,500-5,000 | 1,500-5,000 |
| Wafer Diameter (mm) | 50.8±0.3 | 76.2±0.3 | 100±0.3 | 150±0.3 |
| Thickness (µm) | 350±25 | 625±25 | 625±25 | 675±25 |
| TTV [P/P] (µm) | ≤ 4 | ≤ 4 | ≤ 4 | ≤ 4 |
| TTV [P/E] (µm) | ≤ 10 | ≤ 10 | ≤ 10 | ≤ 10 |
| WARP (µm) | ≤10 | ≤10 | ≤10 | ≤5 |
| OF (mm) | 17±1 | 22±1 | 32.5±1 | NOTCH |
| OF / IF (mm) | 7±1 | 12±1 | 18±1 | N/A |
| Polish* | E/E, P/E, P/P | E/E, P/E, P/P | E/E, P/E, P/P | E/E, P/E, P/P |
*E=Etched, P=Polished
Related Products for inventory list | |
2 inch SI-Dopant N-Type Gallium Arsenide wafer, SSP/DSP | LED/LD Applications |
4 inch SI-Dopant N-Type Gallium Arsenide wafer, SSP/DSP | LED/LD Applications |
6 inch SI-Dopant N-Type Gallium Arsenide wafer, SSP/DSP | LED/LD Applications |
2 inch Undoped Gallium Arsenide wafer, SSP/DSP | Microelectronics Applications |
4 inch Undoped Gallium Arsenide wafer, SSP/DSP | Microelectronics Applications |
6 inch Undoped Gallium Arsenide wafer, SSP/DSP | Microelectronics Applications |
Package ＆ Delivery
FAQ & CONTACT
This is Eric wang, sales manager of zmkj, our company located in Shanghai, China. Our service time is all time from Monday - Saturday. We are sorry for the inconvenience caused by time difference. If any questions, you can leave my E-mail a message and also add my WeChat,whats app, Skype, I will be online. Welcome to contact me!
Q: Are you trading company or manufacturer ?A: We have our own for wafer fabricating.
Q: How long is your delivery time? A: Generally it is 1-5 days if the goods are in stock,if not,it is for 2-3weeks
Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer free sample by some size.
Q: What is your terms of payment ? A: for the first bussiness is 100％ before delivery.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op...
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