I-Micronews - View Report Qspeed LXA20T600

POWER ELECTRONICS : Qspeed LXA20T600

Power Integrations - Qspeed LXA20T600 600V 20A low QRR silicon Diode

Price : 2990 €

Publication date : 1 June 2011

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Power Integrations - Qspeed LXA20T600
600V 20A low QRR silicon Diode

Physical Analysis of the Device
Step by Step Reconstruction of the Process Flow
Cost of Manufacturing and Estimation of Selling Price

Yole Developpement is pleased to publish a reverse costing report on the LXA20T600 silicon power diode from Power Integrations/Qspeed. The LXA diode family is the first to integrate a gate control in a diode. This 600V diode offers a very low Qrr (140nC 125°C).

Based on a complete teardown process, the report provides an estimation of the production cost as well as the objective selling price of the LXA20T600.

This reverse costing report of the first Si Diode transistor contains:

Detailed photos
Material analysis
Manufacturing process flow
In-depth economical analysis
Manufacturing cost breakdown
Selling price estimation

This reverse costing report of the first Si Diode transistor contains:

Detailed photos
Material analysis
Manufacturing process flow
In-depth economical analysis
Manufacturing cost breakdown
Selling price estimation

Executive Summary
Table of Contents
Reverse Costing Methodology

1. Physical Analysis ........................................................................ 6

Physical Analysis Methodology
Component Electrical Characteristics
Package Markings
Package Opening
Diode Die Overview
Cross Section
Leadframe & Back Side
Anode Area
Epitaxy Layer
Guard Ring
Diode Trench
Control Gate Trench
Diode Structure

2. Manufacturing Process ............................................................. 25

Process Flow
Front Side Process Flow
Back Side Process Flow
Wafer Fabrication Unit

3. Manufacturing Cost .................................................................... 32

Economic Analysis
Yields Explanation
Unprobed Diode Wafer Cost
Breakdown per Process Steps
Breakdown per Equipments
Breakdown per Consumables
Probe Test Cost
Dicing Cost & Package cost
Final Test Cost
Component Manufacturing Cost
Yields synthesis

4. Average Selling Price ................................................................. 49

Definitions of Prices
Estimation of the Selling Price

Conclusion ..................................................................................... 53

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