Super Junction MOSFET Business Update

Published: January 2013
No. of Pages: 190

A $1B market by 2018, forecast at 10.3% growth per year. Already eight new players in the last three years!

Objectives of the Report

The report objectives are as follows:

  • Analyze new strategies and technology roadmaps
  • Provide an exhaustive supply-chain analysis of the SJ MOSFET market
  • Provide up-to-date market metrics
  • Profile the different segments of the SJ MOSFET market
  • Position SJ MOSFET technology against current and future competition

What's New Compared to Last Edition

  • Update of all market metrics (by player, by application, by technology)
  • Update of players' landscape and supply-chain
  • Focus on EV/HEV segment: on-board and chargers
  • Presentation of packaging solutions

Key Features of the Report

This report provides an exhaustive analysis of High-Voltage (+400V) Super Junction MOSFET markets, technologies and players. It features:

  • Market metrics split by players, applications and technologies
  • Market forecast out to 2018 (in $, units and wafers)
  • Analysis of existing players and market share, plus new players
  • An exhaustive supply-chain analysis
  • Details on packaging solutions
  • A presentation of available and competing technologies
  • Focus on Electric & Hybrid Vehicles

SJ Mosfet is Jumping from Consumer Power Supplies to the Renewable Energy and Industry Segments

It's no secret: Consumer is SJ MOSFET's main application segment, representing 2/3 of its total market. And while some applications are stagnant, i.e. Desktop PC and game console power supplies, most applications are still growing. The biggest growth area will be power supplies for tablets, with an expected 32% increase in CAGR from 2013 to 2018. However, the main products where SJ MOSFETs are used are PC (Desktop and laptop) power supplies and TV sets, which total half of the SJ MOSFET market as presented in this report.

The driver for using SJ MOSFET in these applications is, first and foremost, size reduction. SJ MOSFET allows for a much smaller size than planar MOSFET, since they generate less heat.

The Hybrid and Electric car markets should not be ignored. True, they are less than $5M today, but they will represent more than $100M by 2018.

This report clarifies the situation of SJ MOSFET in EV/HEV markets, and shows how SJ MOSFET will be used in DC/DC converters and chargers and how it provides accurate market metrics.

Industrial applications are less interested in SJ MOSFET use, since these applications do not require a high frequency of switching when operating in an H-bridge. SJ MOSFET is interesting only for specific topologies such as multi-level, or for cheap, low-power solutions (small UPS, residential PV) - but even in these applications, planar MOSFET or IGBTs remain better solutions since they are cheaper and meet all requirements.

In summary, SJ MOSFET is currently employed mostly for high-end solutions.

Deep Trench/Multi-EPI: Deep Trench Technology is Improving, but is Still Too Expensive

The technology used for Super Junction MOSFET is of two types. The first one, developed by Infineon, uses a series of epitaxies and doping to create a locally doped “island” in the epi-layer. The doped region then diffuses and creates an N-doped pillar. The second technology uses deep reactive ion etching to dig a trench. This trench is then filled with an N-doped material to create the super junction structure. Players exploiting this particular technology are Toshiba, Fairchild Semiconductor and IceMOS Technology.

Technology evolution is accelerating and the opposition between multiple epitaxy and deep trench is growing stronger. Toshiba released its 4th generation of its DTMOS, a deep trench power MOSFET with a smaller pitch size. It means a smaller die size and an improved RdsON. It's still more expensive to produce than a CoolMOS (Infineon's brand name), but it's becoming more and more competitive.

Compound semiconductor remains a threat to SJ MOSFET. SiC will be positioned at higher voltage and will target high-end solutions as well. Silicon will still be present in 2015. IGBT is the best cost vs. switching efficiency trade-off, and International Rectifier is working on high-speed IGBTs that are competing directly with Super Junction MOSFET. In the end, SJ MOSFET is positioned in-between, and depending on the voltage, application and frequency of switching, it could compete with SiC, Fast IGBT, IGBT or GaN.

This report also presents evolutions in packaging, which has become a part of the game. In 2010, STMicroelectronics and Infineon maintained their leadership role by providing a common package type of very small size. It fits perfectly with consumer applications, where size reduction is a strong driver.

Eight New Players Entered The Game in the Last Three Years. How will They Capture Market Share From Stmicroelectronics and Infineon?

In 2012, Power Electronics was in crisis. IGBT fell 20 - 25% in sales. Meanwhile, Super Junction MOSFET grew at 8.3%, a trend we expect will continue until 2018, when it tops the $1B limit. This forecast demonstrates how much the technology is needed. In 2011, production capacity was too small to handle the high demand. This shortage situation helped the SJ MOSFET market weather the 2012 crisis. For manufacturers, this demand was used as a buffer, and we believe that in 2013 the market will return to its normal supply status.

Another sign of SJ MOSFET being very attractive is the numbers of players that have entered/may enter the market. As explained in this report, the last 36 months have seen eight new players throw their hats in the ring; among them, the Chinese foundries and their fabless counterparts appear to pose the biggest threat to the historical leaders' market share.

Since the technology is widely used and widely produced, we will see more players join, such as Magnachip and ON Semiconductor. The availability of the technology in Chinese foundries makes things even simpler. 2010 market share was split between the historical leaders, with Infineon having a clear advantage since they were first to commercialize the technology. However, recent announcements and partnerships will probably lead to a more level playing field. Additionally, the feedback from integrators is that they don't really worry about the manufacturer's name or brand; instead, they focus on the specifications they need and the devices that fit. With Chinese, Taiwanese and Japanese foundries and device makers entering the market, we expect market share to shift. Several small players will eat a few percent and cause the leaders' share to shrink.

Company Cited in the Report (Non-Exhaustive)

350green, ABB, Aker Wade, Alpha Omega Semiconductor, ASMC, Better Place, Clippercreek, Continental, Danfoss, Dawin Electronics, DBT, Delta, Denso, Efacec, Eltek Valere, Enphase, EPC Corp., Fairchild, Flextronics, Foxconn, Freescale, Fuji Electric, Fujitsu, GaN Systems, Grace Semiconductor, Hager, Hua-Hong NEC, IceMOS Technology, Infineon, International Rectifier, Involar, Ixys, LAAS CNRS, Legrand, Leviton, LG, Magna, Magnachip, Maplesemi, microGaN, Microsemi, NCE Power, Nichicon, NXP, Omron, ON Semiconductor, Powersem, Qualcomm Halo, Renesas, Rohm, Schneider Electric, Semipower, Shindengen, Siemens, Silan, SMIC, STMicroelectronics, Toshiba, Towerjazz, Toyota, Transphorm, Valeo, Vincotech, Vishay...

Super Junction MOSFET Business Update

Table of Contents

How is this report built?

Executive summary

Power electronics market

Super Junction MOSFET market

Applications for Super Junction MOSFETs
Synthesis on Super Junction MOS applications
Super Junction MOS drivers by segment
Split by application as of 2012
Super Junction MOS market forecast to 2008
Super Junction MOS in PV inverter
Super Junction MOS in Uninterruptible Power Supplies (UPS)
Super Junction MOS in LCD TV
Super Junction MOS in lighting applications
Super Junction MOS in desktop power supplies
Super Junction MOS in servers
Super Junction MOS in SMPS for consumer applications
Super Junction MOS in EV/HEV & EV/HEV supply equipment
Super Junction MOS in other power supplies:

Super Junction MOSFET technologies
Two technologies:
Multiple epitaxy technology
Deep trench technology
Cost analysis
Performances history at R&D
Who does what?

SJ MOSFET packaging:
PowerFLAT and ThinPAK
Power Modules

Trends in the Super Junction MOSFET market
Towards higher voltage
The competing technologies against Super Junction MOSFET

Added value of Super Junction MOS
Conventional power MOSFET
The Super Junction principle
Features and benefits
Si, Super Junction MOS and SiC - characteristics comparison
Super Junction MOSFET position in voltage and frequency

Player Profiles
Recall on market share by player
Players profile analysis
Focus on new players


Yole Développement Contacts


Reverse engineering on Super Junction MOS
Structure Comparison - Multi-epi
Structure Comparison - Pictures
Structure Comparison - Dimensions

Published By: Yole Developpement
Product Code: Yole Developpement1073

Did you find what you are/were looking for ? If not, read below and browse through other relevant pages for similar market research reports OR get in touch with us through the form/contact info in your right navigation panel and we�ll share relevant market report titles for you to explore.

Related Reports:


  • 500,000 market research reports and growing.
  • Top Fortune 500 Organizations trust us for research data.
  • 24/7 support on call as well as emails.
  • Your Details are safe with us.
  • Free support for your research requirements.
  • Report Delivery: Email
  • Delivery Time:
    • Upto 24 hrs - working days
    • Upto 48 hrs max - weekends and public holidays

Research Support / Custom Research

If this business study does not have the data and information analysis you need, contact us with your research requirements. We explore available market research reports to map your needs and share report titles with you. Alternatively, we can also offer custom research that suits your budget and timelines. Share your information requirements here.
Connect With Us
Email: Call : + 1 888 391 5441

Subscription Option

Using our subscription option, you get access to market research reports and industry data of Semiconductor and Electronics market as per your needs. Get the best of Semiconductor and Electronics research reports by utilizing your research budgets in an optimum way.

More about our Subscription option
Email Alerts

Get Email alerts about market research reports from industries and publishers of your interest: