SHANGHAI FAMOUS TRADE CO.,LTD
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 500pcs per month |
| Delivery Time | 2-4weeks |
| Packaging Details | single wafer packed in 6"plastic box under N2 |
| Material | GaAs single crystal |
| SIZE | 6INCH |
| thickness | 650um or customzied |
| OF type | notch or OF Flat |
| Orientation | （100）2°off |
| Surface | DSP |
| Growth method | VFG |
| Brand Name | zmkj |
| Model Number | 6inch S-C-N |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 500pcs per month |
| Delivery Time | 2-4weeks | Packaging Details | single wafer packed in 6"plastic box under N2 |
| Material | GaAs single crystal | SIZE | 6INCH |
| thickness | 650um or customzied | OF type | notch or OF Flat |
| Orientation | （100）2°off | Surface | DSP |
| Growth method | VFG | Brand Name | zmkj |
| Model Number | 6inch S-C-N | Place of Origin | CHINA |
| High Light | gasb substrate ，semiconductor wafer | ||
(GaAs) Gallium Arsenide Wafers
PWAM Develops and manufactures compound semiconductor substrates-gallium arsenide crystal and wafer.We has used advanced crystal growth technology,vertical gradient freeze(VGF) and GaAs wafer processing technology,established a production line from crystal growth, cutting, grinding to polishing processing and built a 100-class clean room for wafer cleaning and packaging. Our GaAs wafer include 2~6 inch ingot/wafers for LED,LD and Microelectronics applications.We are always dedicated to improve the quality of currently substates and develop large size substrates.
(GaAs)Gallium Arsenide Wafers for LED Applications
| SPECIFICATION --6 inch SI-Dopant N-Type SSP/DSP LED/LD Gallium Arsenide wafer | |
| Growth method | VGF |
| Orientation | <100> |
| Diameter | 150.0 +/- 0.3 mm |
| Thickness | 650um +/- 25um |
| Polish | Single sided polished (SSP) |
| Surface Roughness | Polished |
| TTV/Bow | <10um /<10um |
| Dopant | Si |
| Conductivity type | N-type |
| Resistivity(at RT) | (1.2~9.9)*10-3 ohm cm |
| Etch Pit Density(EPD) | LED <5000 /cm2 ; LD <500 /cm2 |
| Mobility | LED >1000 cm2/v.s ; LD >1500 cm2/v.s |
| Carrier Concentration | LED >(0.4-4)*1018 /cm3 ; LD >(0.4-2.5)*1018 /cm3 |
Specifications of semi-conducting GaAs wafer
| Growth Method | VGF | |||
| Dopant | p-type: Zn | n-type: Si | ||
| Wafer Shape | Round (DIA: 2", 3", 4", 6") | |||
| Surface Orientation * | (100)±0.5° | |||
| * Other Orientations maybe available upon request | ||||
| Dopant | Si (n-type) | Zn (p-type) | ||
| Carrier Concentration (cm-3) | ( 0.8-4) × 1018 | ( 0.5-5) × 1019 | ||
| Mobility (cm2/V.S.) | ( 1-2.5) × 103 | 50-120 | ||
| Etch Pitch Density (cm2) | 100-5000 | 3,000-5,000 | ||
| Wafer Diameter (mm) | 50.8±0.3 | 76.2±0.3 | 100±0.3 | |
| Thickness (µm) | 350±25 | 625±25 | 625±25 | |
| TTV [P/P] (µm) | ≤ 4 | ≤ 4 | ≤ 4 | |
| TTV [P/E] (µm) | ≤ 10 | ≤ 10 | ≤ 10 | |
| WARP (µm) | ≤ 10 | ≤ 10 | ≤ 10 | |
| OF (mm) | 17±1 | 22±1 | 32.5±1 | |
| OF / IF (mm) | 7±1 | 12±1 | 18±1 | |
| Polish* | E/E, P/E, P/P | E/E, P/E, P/P | E/E, P/E, P/P | |
Specifications of semi-insulating GaAs wafer
| Growth Method | VGF | |||
| Dopant | SI Type: Carbon | |||
| Wafer Shape | Round (DIA: 2", 3", 4", 6") | |||
| Surface Orientation * | (100)±0.5° | |||
| * 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 | ≤ 15 |
| 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 |
FAQ –
Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
If not, we could assist you to deliver. Freight=USD25.0(the first weight) + USD12.0/kg
Q: What's the delivery time?
(1) For the standard products such as ball lens, powell lens and collimator lens:
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after order.
(2) For the off-standard products, the delivery is 2 or 6 workweeks after you place the order.
Q: How to pay?
T/T, Paypal, West Union, MoneyGram, Secure payment and Trade Assurance on Alibaba and etc..
Q: What's the MOQ?
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 5pcs-20pcs.
It depends on quantity and technics
Q: Do you have inspection report for material?
We can supply detail report for our products.
Packaging – Logistcs
we concern each details of the package , cleaning, anti-static , shock treatment . According to the quantity and shape of the product ,
we will take a different packaging process!
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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