Dedication to maintaining quality is evident in every aspect of our business. IXYS UK Westcode Ltd. has achieved its global reputation based on its long pedigree of production and service excellence.

IXYS UK Westcode Ltd. products comply with the RoHS and REACH Directives

IXYS UK Westcode Ltd. products are used in literally thousands of applications, but all of these share the need for total quality.

Internationally accredited, all of our products are subjected to rigorous testing and quality standards. ISO 9001 and IEC68 provide the standards against which all of our products and services are measured. All new developments follow a strict Product Introduction Procedure ensuring high quality devices are delivered rapidly to evolving markets

IXYS UK Westcode Ltd. is certified to the international Quality standard ISO9001 and Environmental standard ISO14001. Our integrated management system, IMS is regularly assessed by the British Standards Institution, BSI.

Dedication to maintaining quality and environmental and H&S compliance to legislation and regulations is evident in every aspect of our business. IXYS UK Westcode Ltd. has achieved its global reputation based on its long pedigree of production and service excellence.

IXYS UK Westcode products comply with the EU directives on the Restriction of Hazardous Substances (RoHS) and the Registration, Evaluation, Evaluation, Restriction of Chemicals (REACH). In addition IXYS UK Westcode are complaint with the Dodd-Frank Wall Street Reform and Consumer Protection Act, section 1502 on Conflict Minerals.

All of our products are subjected to rigorous testing to international standards such as IEC60747-2, IEC60747-6, IEC60747-9, IEC60747-15 and IEC60068.

All new developments follow a strict product realisation process ensuring high quality devices are delivered rapidly to evolving markets.

The company ensures customer product and service satisfaction by products that perform to specification, are delivered on-time" and at a "value for money" price.

Health and Safety, quality and environmental processes are the responsibility of every employee and performance to the IMS is achieved by measures such as:

Implementation of legal registers, procedures, process instructions, engineering drawings, datasheets and H&S risk assessments to ensure consistent product quality and service and environmental compliance and health and safety duty of care.

Review of product designs to ensure customer's requirements are met and the company has the capability, methods and skills to turn the design into viable products in an economic manner.

Formulation of the company policy and the company objectives

IMS review process to ensure continuous improvements

Inspection of incoming goods from suppliers to prevent non-conforming goods reaching production.

Definition of device test requirements and test parameters for routine and type testing.

Internal auditing using an integrated management auditing process

Regular review and KPI reporting of product yields, lean six sigma and 5S processes, customer satisfaction, customer complaints and returned products, supplier performance/ non-conformances and concessions.


Qual004 - Confirmation of Chinese conformity



Qual007 - Housing statement relating to

C and S housing types



Conflict of materials statement





ISO 9001 certification





Latest UL certification (Files E157027 & E195543)







RoHS declaration





REACH declaration





Company sourcing policy







ISO 14001 Certification