IXYS现在是Littelfuse的一部分。 （2018年1月）
IXYS和Littelfuse将共同利用其综合技术组合和专业知识来提升客户价值。

自20世纪初期以来，公司一直走在功率半导体设计的最前沿。在20世纪20年代早期，我们推出了世界上第一台商用整流器，并继续推动将更先进的电源管理解决方案推向市场。在全球几乎每个角落，IXYS UK产品都在努力工作，保持行业前进。

IXYS UK Westcode Ltd已经发展成为世界领先的超高功率半导体制造商之一，支持真正的全球性和多样化市场。
对客户的真诚承诺和对卓越技术的热情将确保我们的未来与过去一样光明。

Westcode Semiconductors起源于1920年代中期，开始在伦敦生活，作为西屋制动和信号公司的一部分，生产氧化铜基半导体。制造业始于1930年代的Chippenham工厂，在接下来的30年里，该公司在1957年引入硅功率器件之前开发了基于硒和锗的产品。目前仍在产品中使用的技术。 1998年，洁净室和制造业被合并到目前的专用设施中。

Westcode半导体有限公司起源于Westinghouse制动和信号公司，在2001年12月被IXYS公司收购之前，拥有包括Hawker Siddeley和BTR在内的多家业主。

2012年，为了反映更加一体化的全球业务，Westcode Semiconductors Ltd更名为IXYS UK Westcode Ltd.，并继续为广泛的应用提供高科技组件，如：焊接，交流和直流驱动，整流器电源，不间断电源，电机软起动，运输，感应加热，功率调节，高能物理和许多其他工业用途。

IXYS已成功扩展其“高功率”中心战略，成为中高功率，混合信号IC，光电和射频半导体的更多元化供应商。 IXYS集团在德国，美国和英国设有制造工厂。凭借完善的全球销售网络，我们的产品完全适合IXYS产品组合，非常适合功率半导体市场的高端市场。

IXYS is now part of Littelfuse. (Jan 2018)
Together, IXYS and Littelfuse will leverage their combined technology portfolios and expertise to enhance customer value.

Since the early part of the 20th Century, the Company has been at the forefront of power semiconductor design. In the early 1920's we introduced the worlds first commercial rectifier and have continued to push ahead bringing ever more advanced power management solutions to market. In almost every corner of the globe IXYS UK products are hard at work keeping industry moving forward.

Supporting a truly worldwide and incredibly diverse market place, IXYS UK Westcode Ltd has evolved into one of the worlds leading manufacturers of very high power semiconductors.
A sincere commitment to our customers and a passion for technical excellence will ensure that our future is every bit as bright as our past.

With origins in the mid 1920’s, Westcode Semiconductors began life in London as part of the Westinghouse Brake & Signal Company making copper oxide based semiconductors. Manufacturing started at the Chippenham site in the 1930’s and during the next 30 years the company developed products based on selenium and germanium before silicon power devices were introduced in 1957; technology which is still used in products today. Clean rooms and manufacturing were consolidated into the present purpose built facilities in 1998.

Since its origins as part of the Westinghouse brake and signal company, Westcode Semiconductors Ltd had several owners including Hawker Siddeley and BTR, before its acquisition by the IXYS Corporation in December 2001

In 2012, to reflect a more integrated global presence, Westcode Semiconductors Ltd changed its name to IXYS UK Westcode Ltd., and continues to supply high technology components for a wide range of applications such as; welding, AC and DC drives, rectifier supplies, uninterruptible power supplies, motor soft starts, transportation, induction heating, power conditioning, high energy physics and many other industrial uses.

IXYS has successfully expanded its "high power" centric strategy to become a more diversified supplier of medium to high power, Mixed-Signal IC, Optoelectronic and RF semiconductors. The IXYS group has manufacturing plants in Germany, USA and the UK. With a very well established worldwide sales network, our products fit neatly into the IXYS product portfolio, sitting very much at the high end of the power semiconductor market.