The NIHON PT76S16A is a thyristor (SCR) module engineered for demanding phase-control and switching applications in industrial power electronics. Rated at 16A continuous current, this module delivers the stable, repeatable gate-triggered conduction characteristics required in rectifier circuits, AC power controllers, and motor speed regulation systems. NIHON thyristor modules are recognized for robust thermal performance and consistent forward voltage characteristics, making the PT76S16A a dependable choice for OEM equipment maintainers and system integrators working across a wide range of line voltages.

The PT76S16A sees broad deployment across industrial automation, resistance welding controllers, soft-start motor drives, HVAC systems, and DC power supplies. Its compact module form factor simplifies heatsink mounting and bus interconnection, reducing assembly time in both new designs and field retrofits. Industries including plastics processing, crane and hoist control, marine auxiliary power, and electrochemical process equipment rely on thyristor modules in this current class for precise, repeatable power delivery under continuous-duty cycle conditions.

Quick Reference: PT76S16A

Key Features of the PT76S16A:

• 16A RMS on-state current rating suitable for continuous industrial duty cycles
• SCR thyristor topology enabling precise phase-angle power control and half-wave or full-wave rectification configurations
• Isolated baseplate module construction for straightforward heatsink mounting and electrical isolation from chassis ground
• Low thermal resistance junction-to-case for efficient heat dissipation in high-ambient-temperature enclosures
• Gate trigger compatibility with standard opto-isolated and transformer-coupled firing circuits used in industrial drives and power controllers
• Compact module package reduces PCB and busbar footprint versus discrete SCR assemblies of equivalent current rating

With a factory lead time of 99 weeks on new production, the PT76S16A presents a significant sourcing risk for any operation dependent on NIHON thyristor modules. Whether you are managing MRO spares for aging equipment, supporting a field repair, or buffering a production line against component shortages, waiting nearly two years for factory delivery is not a viable option. ATI Accurate Technology specifically focuses on hard-to-find, long-lead-time, and obsolete power semiconductors — maintaining inventory precisely for situations like this. Do not let a single failed thyristor module become an extended production outage.

ATI Accurate Technology is headquartered in Palmetto, Florida, and ships same-day on orders placed before 5PM EST. We supply new OEM power semiconductors including IGBTs, thyristors, diodes, and rectifier modules to maintenance engineers and procurement teams worldwide. Volume pricing is available — contact our team directly for quantity breaks and lead time commitments. Reach us at 239-734-7566 or sales@igbts.us.