Durable Silicon Wafer, Dummy Wafer, Test Wafer, Oxide Wafer Options Silicon Wafer

• 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 an elite team of seasoned professionals and cutting-edge manufacturing facilities, Fine Silicon Manufacturing(Shanghai)Ltd. is dedicated to delivering wafers of unparalleled quality and precision time after time.
• Wide Range of Products : Our extensive product lineup ranges from Czochralski (CZ) and Float Zone (FZ) silicon wafers to diverse SOI and glass wafers, ensuring you find the perfect solution tailored to your unique specifications.
• Customization : We excel in crafting custom wafers tailored to your precise specifications, guaranteeing the success of your project with our bespoke manufacturing approach.
• Fast Turnaround : Leveraging streamlined processes and an expansive in-stock inventory, we ensure rapid delivery to keep your projects on track and within timeline expectations.
• Global Reach : Shipping worldwide from our strategically located warehouses in China and Japan, we proudly serve customers in over 50 countries across the globe.

Dummy wafers, often referred to as test wafers, are primarily utilized for experimental purposes and testing, distinguishing them from standard product wafers.
Accordingly, reclaimed wafers frequently serve as dummy wafers (test wafers), providing an excellent solution for experimental needs.

Dummy wafers are routinely used within production devices to enhance safety at the initial stages of production, as well as for conducting delivery checks and process form evaluations.
As key components in experiments and tests, the size and thickness of dummy wafers are critical factors that play a vital role in their utility for various applications.

Wafers enhanced with film deposition are designated as film wafers.
Examples of films utilized include isolation films for layer separation, metal films for conductivity, and process materials such as resist and protective films, contributing to diverse functional enhancements.

Product Parameters

 

Use reference value to achieve optimal performance and precision in your applications.

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 - Precision-crafted to meet your exacting standards for quality and reliability.

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 - Expanding possibilities with robust and dependable testing capabilities.

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 - Superior oxide layer to enhance your technological advancements.
 

	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 more information on additional film types, varying film thickness, and comprehensive film composition options tailored to your specific needs.
 

Certifications

 

Packaging & Shipping

 

Company Profile

 

Fine Silicon Manufacturing (Shanghai) Ltd., a cornerstone in the silicon wafer industry, has been at the forefront of innovation and excellence since its inception in August 2008. Nestled in the vibrant Shanghai Pudong New Area, our state-of-the-art wafer reclaim facility specializes in the meticulous lapping and polishing of 6-12 inch wafers, boasting an impressive production capacity of 50,000 pieces per month. In addition to our core offerings, we proudly serve as an authorized agent for particle-controlled test wafer reclaim, sophisticated wafer film coating, and precision wafer thinning. Are you ready to elevate your wafer solutions? Please CONTACT US for more detailed insights and collaboration opportunities.

 

 

Our Advantages

 

FAQ

 

Q: What's the way of shipping ?
A: We offer a variety of shipping options to suit your preferences, including trusted carriers like DHL, Fedex, TNT, UPS, EMS, SF, and more, ensuring your order arrives promptly and securely.
Q: How to pay?
A: We provide flexible payment methods including T/T and PayPal giving you the convenience and security you need.
Q: What's the delivery time?
A: For inventory items: you can expect delivery within 5 working days.
For customized products: delivery ranges from 7 to 25 working days, depending on the order quantity and complexity.
Q: Can I customize the products based on my need?
A: Absolutely! We specialize in tailoring the material, specifications, and optical coatings of your optical components to perfectly match your specific requirements.

At Fine Silicon Manufacturing, we understand that every client's needs are distinct, and we are committed to providing wafers that precisely meet your unique specifications.

If you do not find the exact specifications you require, we invite you to CONTACT FSMto connect with our expert sales team, who are ready to assist with their extensive knowledge and experience.