Crystal Oriented Silicon Wafer, Dummy Wafer, Test Wafer, Oxide Wafer 100

• Customization: Available
• Application: Semi Standard
• Material: Compound Semiconductor
• Model NO.: 12inch
• Type: P-Type Semiconductor
• Growth Method: CZ
• Crystal Orientation: 100
• Dopant: Boron
• Resistivity: 1-100Ω
• Frront Side: Polished
• Edge: Polished
• Diameter: 300±0.2mm
• Thickness: 775±25μm
• Transport Package: Semi Standard
• Specification: TBD
• Trademark: FSM
• Origin: China
• HS Code: 3818001920
• Production Capacity: 5000PCS/Month

Product Description

Product Description

 

Why Choose FSM?

• Expertise : With a seasoned team of professionals and cutting-edge manufacturing facilities, we consistently deliver wafers of unparalleled quality.
• Wide Range of Products : From Czochralski (CZ) and Float Zone (FZ) silicon wafers to SOI and glass wafers, our extensive selection caters to your every specification.
• Customization : We excel in crafting custom wafers tailored to your precise requirements, ensuring the success of your project.
• Fast Turnaround : Our efficient processes and ample in-stock inventory allow us to offer swift delivery, ensuring your projects stay on track.
• Global Reach : With warehouses in China and Japan, we serve clients in over 50 countries, delivering worldwide.

Dummy wafers (also referred to as test wafers) are primarily used for experiments and testing, distinguishing them from standard product wafers.
Reclaimed wafers are predominantly utilized as dummy wafers (test wafers).

Dummy wafers are frequently employed in production devices to enhance safety at the outset of the production process, and to facilitate delivery checks and process evaluations.
Given their use in experiments and testing, the size and thickness of dummy wafers are critical factors in most applications.

Wafers processed with film deposition are known as film wafers.
Examples of films used (film growth) include isolation films for layer separation, metal films for conductivity, and various process materials like resist and protective films.

Product Parameters

 

Utilize Reference Values for Optimal Results

Item	Specification
Diameter	150mm	200mm	300mm
Type	P/N	P/N	P/N
Notch	SEMI/JEIDA	Notch/OF	Notch
Thickness(μm)	675±25/625±25	725±25	725±25
Surface	Polished	Polished	Polished
Inside	Etched	Etched	Etched
Package	CoinRoll	CoinRoll	CoinRoll

 

150MM/200MM Precision Test Wafer

150MM
SPEC	0.2um≤30ea
Diameter(mm)	150±0.2mm
Type	P
Olyfra length	57.5mm±2.5mm	47.5mm±2.5mm
Resistance value ( Ω·cm )	1-100
Thickness(μm)	SEMI	JEIDA
	675um±25um	675um±25um
TTV(μm)	≤30um
BOW(μm)	≤40um
WARP(μm)	≤40um
Surface impurity	≤5.0E 10 atom/cm²

 

200MM
SPEC	0.2um≤30ea	-
Diameter(mm)	200±0.2mm
Type	P
Crystal orientation	<110>±1
Notch direction
Resistance value ( Ω·cm )	1-100
Thickness(μm)	725um±25um
TTV(μm)	≤25um	≤2um
BOW(μm)	≤40um
WARP(μm)
LM	NO
Surface impurity	≤5.0E 10 atom/cm²

 

300MM High-Quality Test Wafer

300MM
SPEC	0.045um≤50ea	0.065um≤50ea	0.09um<50ea	0.12um<50ea
Manufacturing method	CZ
Diameter(mm)	300±0.2mm
Type/Dopant	P/Boron
Crystal orientation	<100>±1
Notch direction
Resistance value (Ω·cm)	1-100
Thickness(μm)	775±25
TTV(μm)	≤10
BOW(μm)	≤40
WARP(μm)
LM	T7+ OCR
Surface impurity	<1 E10 Atoms/cm²

 

200MM/300MM Superior Oxide Wafer
 

	200MM	300MM
Oxide thickness	500±25nm
Variation in oxide thickness (for one wafer)	<3%
Variation in oxide thickness (for multiple wafers)	<3%
SPEC	0.2μm≤30ea
Diameter(mm)	200±0.2mm	300±0.2mm
Type	P
Crystal orientation	<100>±1
Notch direction	<100>±1
Resistance value (Ω ·cm)	1-100
Thickness(μm)	725±25
TTV(μm)	≤25	≤10
BOW(μm)	≤40
WARP(μm)	≤40
Surface impurity	≤5.0 E10 Atom/cm²	<1 E10 Atoms/cm²

 

* For other film types, thicknesses, and compositions, please contact us for tailored solutions.

At Fine Silicon Manufacturing (Shanghai) Ltd, we offer the finest quality silicon wafers at highly competitive prices. Recognized as the most prevalent semiconductor material in the industry, our silicon wafers provide an unparalleled blend of cost-efficiency and performance excellence.

Whether you are searching for silicon wafers for immediate purchase or need to buy silicon wafers online, our inventory is stocked with SEMI standard silicon wafers in a range of diameters: 2", 3", 100mm, 125mm, 150mm, 200mm, and 300mm, all available for prompt shipping.

For custom wafer sizes or specifications beyond our standard online offerings, to meet your unique semiconductor wafer requirements through our extensive supply chain network.

Certifications

Packaging & Shipping

Company Profile

 

Fine Silicon Manufacturing(Shanghai) Ltd. was established in August 2008. Our cutting-edge wafer reclaim factory, strategically located in the dynamic Shanghai Pudong New Area, specializes in the lapping and polishing of 6-12 inch wafers, boasting an impressive capacity of 50,000 pieces per month. Additionally, we serve as a premier agent for particle-controlled test wafers reclaim, wafer film coating, and wafer thinning services. If you're interested in learning more about our innovative solutions, please CONTACT US for additional information.

 

 

Our Advantages

FAQ

 

Q: What are the available shipping methods?
A: We offer a broad array of shipping options including DHL, FedEx, ***, UPS, EMS, SF, and more.
Q: What payment methods do you accept?
A: We accept multiple payment options such as T/T and PayPaland others.
Q: What is the delivery time?
A: For items in inventory, the delivery time is approximately 5 workdays.
For custom products, the delivery time varies between 7 to 25 workdays, depending on the order quantity.
Q: Can I customize the products according to my requirements?
A: Absolutely! We offer customization in terms of material, specifications, and optical coating for your optical components to meet your specific needs.

Each customer's requirements are unique, and Fine Silicon Manufacturing (Shanghai) Ltd. can supply wafers that perfectly match your specifications.

If you cannot find the specifications you are looking for, please

to consult with our experienced and knowledgeable sales staff.