Customized Size Square Sic Chip Low Lattice Mismatch With High Thermal - China

10x10mm 5x5mm customized square sic substrates, 1inch sic wafers, sic crystal chips, sic semiconductor substrates, 6H-N SIC wafer, High purity silicon carbide wafer

we offers semiconductor materials, especially for SiC wafer, SiC substate of polytype 4H and 6H in different quality grades for researcher and industry manufacturers.

We has a good relationship with the SiC crystal growth factory and, we own also have the SiC wafer processing technology, established a production line to manufacturer SiC substrate and SiC wafer.

As a professional company invested by the leading manufacturers from the fields of advanced and high-tech material research and state institutes and China's Semiconductor Lab, we are devoted to continuously improve the quality of SiC wafer, currently substates and develop large size substrates.

Application areas

1 high frequency and high power electronic devices Schottky diodes, JFET, BJT, PiN, diodes, IGBT, MOSFET

2 optoelectronic devices: mainly used in GaN/SiC blue LED substrate material (GaN/SiC) LED Advantagement Low lattice mismatch High thermal conductivity Low power consumption Excellent transient characteristics High band gap commen 2inch size for sic substrates - - - -

2inch diameter Silicon Carbide (SiC) Substrate Specification | | Grade | Zero MPD Grade | Production Grade | Research Grade | Dummy Grade | | | Diameter | 50.8 mm0.2mm | | | Thickness | 330 m25m or 43025um Or 1000um25um | | | Wafer Orientation | Off axis : 4.0 toward <1120> 0.5 for 4H-N/4H-SI On axis : <0001>0.5 for 6H-N/6H-SI/4H-N/4H-SI | | | Micropipe Density | 0 cm-2 | 5 cm-2 | 15 cm-2 | 100 cm-2 | | | Resistivity | 4H-N | 0.015~0.028 cm | | | 6H-N | 0.02~0.1 cm | | | 4/6H-SI | 1E5 cm | | | Primary Flat | {10-10}5.0 | | | Primary Flat Length | 18.5 mm2.0 mm | | | Secondary Flat Length | 10.0mm2.0 mm | | | Secondary Flat Orientation | Silicon face up: 90 CW.

from Prime flat 5.0 | | | Edge exclusion | 1 mm | | | TTV/Bow /Warp | 10m /10m /15m | | | Roughness | Polish Ra1 nm | | | CMP Ra0.5 nm | | | Cracks by high intensity light | None | 1 allowed, 2 mm | Cumulative length 10mm, single length2mm | | | | Hex Plates by high intensity light | Cumulative area 1% | Cumulative area 1% | Cumulative area 3% | | | Polytype Areas by high intensity light | None | Cumulative area 2% | Cumulative area 5% | | | | Scratches by high intensity light | 3 scratches to 1wafer diameter cumulative length | 5 scratches to 1wafer diameter cumulative length | 5 scratches to 1wafer diameter cumulative length | | | | edge chip | None | 3 allowed, 0.5 mm each | 5 allowed, 1 mm each | | | - - - - picture size: 10x10x0.5mmt, tolerance: 0.03mm

match depth x width: 0.4mmx0.5mm

TYPE: 4H-semi

surface: polished (ssp or dsp)

Ra: 0.5nm FAQ

1 - Q: What is your package ? Are they safe ?

A: we provideAutomatic adsorption film box as package.

2 - Q: What is your payment term ?

A: Our payment term is T/T 50% in advance, 50% before delivery.

3 - Q: How can I get some samples?

A: Becauce customized shape products, we hope you can order min lot as sample.

4 - Q: How long time we can get the samples ?

A: We send the samples in 10- 25days after you confirm .

5 - Q: How does your factory do regarding quality control ?

A: Quality first is our motto, Workers always attach great importance to quality controlling from

the very beginning to the very end .

Company Contact:

• Posted By: SHANGHAI FAMOUS TRADE CO.,LTD

• Phone: 86-512-36829962

• Address: Rm1-607,No.231,Lvdi Road, Huaqiao town, Kunshan city,jiangsu Province, Kunshan , Jiangsu , China

• Email:

• Website: https://www.galliumnitridewafer.com

• Business Description: As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.