The N170CH16 is a robust, high-power thyristor (SCR) device from Westcode, a recognized manufacturer of high-performance power semiconductors used in industrial and traction applications worldwide. With a voltage rating of 1600V and an average on-state current of approximately 170A, this device is engineered for demanding switching and rectification tasks in high-power systems where reliability is non-negotiable. Westcode thyristors are known for their low thermal resistance, rugged construction, and consistent gate firing characteristics, making them a trusted choice for engineers specifying components in critical power circuits.

The N170CH16 is well-suited for a wide range of industrial power electronics applications. Typical uses include AC motor drive front-end converters, DC motor speed controllers, industrial rectifiers, soft starters, UPS systems, traction power supplies, and high-current regulated power supplies. Its high blocking voltage of 1600V provides a generous safety margin in environments with significant voltage transients or line disturbances, helping to extend system reliability and reduce the risk of device failure in real-world conditions.

Quick Reference: N170CH16

Key Features:

• High average on-state current rating of approximately 170A for demanding power control applications
• 1600V repetitive peak off-state and reverse voltage (VDRM/VRRM) for robust transient immunity
• Low thermal resistance for efficient heat dissipation in continuous-duty industrial environments
• Reliable gate triggering characteristics ensure consistent and predictable switching performance
• Designed and manufactured by Westcode to rigorous industrial-grade quality standards
• Suitable for both new equipment design and direct replacement of worn or failed thyristors in legacy systems

Sourcing high-power thyristors like the N170CH16 can be challenging, particularly for legacy industrial systems, retrofit projects, or applications requiring long-term parts support. ATI Accurate Technology specializes in exactly these situations — maintaining inventory of hard-to-find, long-lead-time, and obsolete power semiconductors from manufacturers like Westcode, so your production line or repair project does not have to wait weeks or months for critical components.

ATI Accurate Technology is your trusted distributor for the N170CH16 and the full range of Westcode power semiconductors. Located in Palmetto, Florida, ATI ships same-day on orders placed before 5PM EST. Contact our knowledgeable sales team today at 239-734-7566 or email sales@igbts.us for pricing, availability, and technical support.