Exceptional Silicon Wafer, Dummy Wafer, Test Wafer, Oxide Wafer Lines

• 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 : At Fine Silicon Manufacturing (Shanghai) Ltd., we pride ourselves on our team of seasoned experts and cutting-edge facilities, ensuring the delivery of top-tier wafers every time.
• Wide Range of Products : From the precision of Czochralski (CZ) and the purity of Float Zone (FZ) silicon wafers to the adaptability of SOI and the transparency of glass wafers, our extensive selection is designed to cater to your precise requirements.
• Customization : We are leaders in creating bespoke wafer solutions tailored to your unique specifications, guaranteeing the fulfillment of your project ambitions.
• Fast Turnaround : Thanks to our efficient processes and ready-to-ship inventory, we assure rapid delivery, ensuring your projects progress seamlessly and on time.
• Global Reach : With our expansive network, we proudly dispatch our products worldwide from our strategic hubs in China and Japan, delivering excellence to customers in more than 50 countries.

Dummy wafers, also known as test wafers, are primarily utilized for experimentation and testing, differing from regular production wafers.
Consequently, reclaimed wafers often serve as dummy wafers, highlighting their utility in testing environments.

Dummy wafers play a crucial role in enhancing safety at the start of production processes and are instrumental in delivery verification and process evaluation.
Given that dummy wafers are typically used for testing, their dimensions and thickness are critical considerations in most scenarios.

Wafers treated with film deposition are referred to as film wafers, known for their specialized applications.
Film examples used in deposition include isolation films for layer separation, metal films for conductivity, and process materials like resist and protective coatings, providing essential versatility.

Product Parameters

 

Use Reference Value: Ensure best practices and optimum results by referring to our expertly curated guidelines for utilizing our wafers effectively.

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 Test Wafer: Engineered to perfection, these test wafers offer consistent reliability and performance for all your testing applications.

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 Test Wafer: Experience superior quality and unmatched precision with our 300MM test wafers, designed for the most demanding testing environments.

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 Oxide Wafer: Delivering enhanced oxide layers, these wafers are crafted to support your advanced technological needs with unparalleled efficiency.
 

	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

 

* Please contact us for other film types, film thickness, and film composition: Our team is ready to assist you with bespoke solutions tailored to your specific requirements.
 

Certifications

 

Packaging & Shipping

 

Company Profile

 

Fine Silicon Manufacturing (Shanghai) Ltd., founded in August 2008, stands as a beacon of innovation and excellence in the heart of Shanghai's Pudong New Area. Our state-of-the-art wafer reclaim factory is a testament to our commitment, specializing in the meticulous lapping and polishing of 6-12 inch wafers. With a robust capacity of 50,000 pieces per month, we ensure precision and quality in every piece. Additionally, we proudly serve as agents for particle-controlled test wafers reclaim, advanced wafer film coating, and precision wafer thinning. Eager to learn more? Reach out to us today for unparalleled insights and opportunities.

 

 

Our Advantages

 

FAQ

 

Q: What are the available shipping methods?
A: We proudly offer a variety of shipping options including DHL, FedEx, TNT, UPS, EMS, and SF to ensure your order arrives swiftly and safely.
Q: What payment methods do you accept?
A: We accept multiple convenient payment options such as T/T and PayPal, and more.
Q: What is the expected delivery time?
A: For products in stock, expect delivery within just 5 business days.
For custom-made products, the delivery timeframe ranges from 7 to 25 business days, depending on the order volume.
Q: Can the products be tailored to my specific requirements?
A: Absolutely! We are able to customize the material, specifications, and optical coating of your components to perfectly suit your needs.

Every customer's specification is distinct, and Fine Silicon Manufacturing (FSM) is committed to providing wafers that precisely match your detailed requirements.

If you don't find the exact specifications you need, please reach out to FSMto have a conversation with a member of our seasoned and expert sales team.