SanRex Corporation

SanRex Corporation is an established manufacturer of discrete semiconductor products, focusing on the design and production of power control devices used across a wide range of industrial and commercial applications. The company specializes in thyristors, silicon controlled rectifiers (SCRs), triacs, and diodes that serve as essential components in power electronics. SanRex has built a reputation for producing high-reliability semiconductor solutions engineered to perform in demanding operational environments.

The SanRex product portfolio encompasses a comprehensive selection of discrete semiconductor devices, including phase control thyristors, inverter grade thyristors, fast switching triacs, rectifier diodes, and integrated power modules. With 192 products available, the company supports industries such as industrial automation, motor drives, welding equipment, uninterruptible power supplies (UPS), renewable energy systems, and HVAC controls. These components are widely used in AC/DC power conversion, phase angle control, soft starters, and solid-state relay applications, where consistent switching performance and thermal management are critical.

3J LIMITED distributes SanRex Corporation's discrete semiconductor products, providing engineers and procurement specialists with access to the company's full range of thyristors, triacs, SCRs, and power modules. Through 3J LIMITED, customers can source genuine SanRex components with technical support and reliable supply chain services. This distribution partnership helps streamline the component selection process for design engineers working on power electronics projects across multiple industry sectors.