Home ProductsSiC Substrate

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices

I'm Online Chat Now

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices
large.img.alt
4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices

Large Image :  4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices

Product Details:
Place of Origin: China
Brand Name: ZMSH
Model Number: 4H
Payment & Shipping Terms:
Minimum Order Quantity: 3pcs
Price: by case
Packaging Details: Packaged in a class 100 clean room environment, in cassettes of single wafer containers
Delivery Time: 10-30days
Payment Terms: T/T, Western Union
Supply Ability: 1000pcs/months

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices

Description
Material: Sic Crystal Industry: Semiconductor Wafer Optical Lens
Application: Semiconductor, Led, Device, Power Electronics,5G Color: Green, White
Type: 4H-N And 4H-Semi, Un-doped Size: 6inch (2-4inch Also Available)
Thickness: 350um Or 500um Tolerance: ±25um
Grade: Zero/ Production/Research/Dummy Ttv: <15um
BOW: <20UM Warp: 《30um
Customzied Service: Avaiable Material: Silicon Carbide (SiC)
Raw Material: China

4H-N 4H-SEMI 2inch 3inch 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices

H High Purity Silicon Carbide Substrates,high purity 4inch SiC substrates ,4inch Silicon Carbide substrates for semiconductor, Silicon Carbide substrates for semconductor ,sic single crystal wafers ,sic ingots for gem​

 

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

 

Silicon Carbide SiC crystal substrate wafer carborundum

SILICON CARBIDE MATERIAL PROPERTIES

 

Property 4H-SiC, Single Crystal 6H-SiC, Single Crystal
Lattice Parameters a=3.076 Å c=10.053 Å a=3.073 Å c=15.117 Å
Stacking Sequence ABCB ABCACB
Mohs Hardness ≈9.2 ≈9.2
Density 3.21 g/cm3 3.21 g/cm3
Therm. Expansion Coefficient 4-5×10-6/K 4-5×10-6/K
Refraction Index @750nm

no = 2.61

ne = 2.66

no = 2.60

ne = 2.65

Dielectric Constant c~9.66 c~9.66
Thermal Conductivity (N-type, 0.02 ohm.cm)

a~4.2 W/cm·K@298K

c~3.7 W/cm·K@298K

 
Thermal Conductivity (Semi-insulating)

a~4.9 W/cm·K@298K

c~3.9 W/cm·K@298K

a~4.6 W/cm·K@298K

c~3.2 W/cm·K@298K

Band-gap 3.23 eV 3.02 eV
Break-Down Electrical Field 3-5×106V/cm 3-5×106V/cm
Saturation Drift Velocity 2.0×105m/s 2.0×105m/s

 

2. substrates size of standard for 6inch 

6 inch Diameter 4H-N &Semi Silicon Carbide Substrate Specifications
SUBSTRATE PROPERTY Zero Grade Production Grade Research Grade Dummy Grade
Diameter 150 mm-0.05 mm
Surface Orientation off-axis: 4°toward <11-20> ± 0.5°   for 4H-N

On axis: <0001>±0.5°for 4H-SI 

Primary Flat Orientation

{10-10} ±5.0° for 4H-N/  Notch for 4H-Semi 

Primary Flat Length 47.5 mm ± 2.5 mm
Thickness 4H-N  STD 350±25um  or customzied 500±25um
Thickness 4H-SEMI 500±25um  STD
Wafer Edge Chamfer
Micropipe Density For 4H-N <0.5 micropipes/ cm2 ≤2micropipes/ cm2 ≤10 micropipes/ cm2

≤15 micropipes/ cm2

 

Micropipe Density For 4H-SEMI <1 micropipes/ cm2 ≤5micropipes/ cm2 ≤10 micropipes/ cm2 ≤20 micropipes/ cm2
Polytype areas by high-intensity light             None permitted ≤10% area
Resistivity for 4H-N         0.015 Ω·cm~0.028 Ω·cm  (area 75%)0.015Ω·cm~0.028 Ω·cm
Resistivity for 4H-SEMI

           ≥1E9 Ω·cm 

 
LTV/TTV/BOW/WARP

           ≤3 μm/≤6 μm/≤30 μm/≤40 μm

5 μm/≤15 μm/≤40 μm/≤60 μm

Hex Plates By High Intensity Ligh

Cumulative area ≤0.05%

Cumulative area ≤0.1%

Silicon Surface Contamination by High Intensity Light

               NONE

 

Visual Carbon Inclusions

 

Cumulative area ≤0.05%

Cumulative area ≤3%

Polytype Areas By High Intensity Light

 

 NONE 

Cumulative area≤3%

Delivery Sample

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 04H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 1

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 24H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 3

 

The Other Services we can provide

 1.Customized thickness wire-cut     2. customized size chip slice        3. cuotomized  shape lens 

 

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 44H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 54H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 6

 

The Other Similar Products we can provide

4H-N 4H-SEMI 4inch 6Inch SiC Substrate Production grade dummy grade for High-Power Devices 7

 

FAQ:

Q: What's the wayof shipping and cost and pay term ?

A:(1) We accept 50% T/T In advance  and left 50% before delivery by  DHL, Fedex, EMS etc.

(2) If you have your own express account, it's great.If not,we could help you ship them.

Freight is in accordance with the actual settlement.

 

Q: What's your MOQ?

A: (1) For inventory, the MOQ is 3pcs.

(2) For customized products, the MOQ is 10pcs up.

 

Q: Can I customize the products based on my need?

A: Yes, we can customize the material, specifications and shape, size  based on your needs.

 

Q: What's the delivery time?

A: (1) For the standard products

For inventory: the delivery is 5 workdays after you place the order.

For customized products: the delivery is 2 or 3 weeks after you place the order.

(2) For the special-shaped products, the delivery is 4 workweeks after you place the order.

 

 

 

 

Contact Details
SHANGHAI FAMOUS TRADE CO.,LTD

Contact Person: Wang

Tel: +8615801942596

Send your inquiry directly to us (0 / 3000)