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市場調查報告書
SiC CoSim+：SiC的製造成本解析工具
SiC CoSim+, SiC Manufacturing Cost Simulation Tool
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本報告已在2012年03月21日停止出版。
本工具為Yole Developpement公司與System Plus Consulting公司所共同開發之SiC製造成本解析工具，支援各種製造方法的經濟行性分析和與競爭企業的成本比較分析、供應商成本的分析等等。SiC CoSim+的概要如下：
SiC CoSim+的功能
- 各種環境下成本解析的執行
- 機器•晶圓•材料資料庫的整合
- 非常高度的靈活性
- SiC CoSim+：使用者在任何SiC製程流程中皆可輸入
- 生產流程：以階層觀點生成、各製程皆可移動•修正•刪除
- 可保存無限筆數的製程流程•機器類型•材料
- 專案管理功能：所有使用者生成資料•皆可保存•再利用
- 兩種計算模式：專用工廠•非專用工廠
- 最多5種的腳本同時分析
- 利用可用性高的Excel介面
SiC CoSim+的用途
- SiC元件的利潤估計
- 成本構造的理解
- 製程成本痛點的特定
- 商業模式的定義（無晶圓廠•輕晶圓廠•製造等）
成本分析內容的範例
- 可比較最多5種的狀況
- 晶圓成本的明細
- 晶圓成本：步驟別
- 晶圓的機器成本：步驟別
- 晶圓的機器成本：機器群組別
- 晶圓的材料成本：步驟別
- 晶圓的材料成本：材料群組別
- 晶粒成本明細
- 元件成本明細
- 元件的製造價格估計（根據製造業者發表的財務成績）
Abstract
A powerful tool designed for the power electronics community
With SiC devices providing mission critical functionality in more
applications, the need for comprehensive cost simulation is paramount. Due to
their specific manufacturing process (High Tº epitaxy, passivation,
oxide, contacts...) the cost of SiC devices can be difficult to estimate.
Components such as Schottky diodes, MOSFET, BJT or J-FET involve very
different process steps.
This is why a specific and very flexible tool is required for their cost
estimation. Yole Developpement, leader in the analysis of SiC applications and
markets, and System Plus Consulting, leader in cost analysis of electronic
products have joined forces to provide this unique SiC Cost Simulation Tool.
The multiple benefits of SiC Cosim+
The functions of SiC CoSim+:
- Possibility to run the cost simulation for a variety of different
conditions (region, clean room class, process type, etc)
- Integrated Equipment, Wafer & Materials Database
- Very high flexibility :
- SiC CoSim+ allows the user to enter any SiC process flow
- The manufacturing process flows are created dynamically in a friendly
hierarchical view where each process step can be moved, modified or deleted.
- The user can save an unlimited number of process flows, equipment types
and materials
- A project manager function offers the possibility to save all the user
created data and scenarios (Wafer Fab unit, process flow, yields...) and to
reuse them later.
- Two calculation modes: for dedicated fabs and non-dedicated fabs.
- Simulation of up to five simultaneous scenarios allowing the user to run
sensitivity analysis and compare results like yield improvement, manufacturing
location impact on cost, etc.
- SiC CoSim+ uses an ExcelTM interface for maximum usability. This tool will
enable you to evaluate the cost per wafer for manufacturing using your own
inputs or using the pre-defined parameters included with the tool.
The use of SiC Cosim+:
- Estimation of the SiC device margin
- Understanding of the cost structure
- Competitive analysis
- Cost evaluation for different technology options
- Identification of the cost pain points in your process
- Definition of a business model (fabless, fablight, manufacturing ...)
Example of results
- Compare up to 5 different scenarios
- Cost of the wafer with breakdown (depreciation cost, manufacturing cost,
labor cost, yield losses)
- Cost of the wafer by step (Epitaxy, Implantation, etching,
metallization...)
- Equipment cost of the wafer by step
- Equipment cost of the wafer by equipment family (etching, deposition,
lithography, implant...)
- Material cost of the wafer by step (wet chemicals, gases; sputter targets
...)
- Material cost of the wafer by material family
- Cost of the die with breakdown between wafer, test, dicing
- Cost of the component with breakdown for die cost, packaging cost, final
test cost, yield losses
- Estimation of the manufacturing price of the component according to
published manufacturer financial results
who should buy SiC Cosim+
- This tool is ideal for strategic marketing executives, process managers
and R&D engineers analyzing the economic feasibility of different SiC
manufacturing approaches.
- SiC equipment suppliers can use SiC CoSim+ to know the operating cost of
their equipment and can compare with their competitors.
- It is also of great help for purchasing managers who want to understand
their supplier' s costs.
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