The SEMIKRON SKN320/16 is a phase-control thyristor module rated for 320A average on-state current and a 1600V repetitive peak off-state voltage (VDRM/VRRM). Housed in SEMIKRON's robust SKN power module package, this device is engineered for high-reliability operation in heavy industrial environments. Its isolated baseplate construction simplifies heatsink integration and supports parallel or series configurations where higher current or voltage ratings are required. The SKN320/16 meets the performance demands of engineers specifying controlled rectification, AC power regulation, and soft-start motor control circuits.

The SKN320/16 is widely deployed across heavy industrial sectors including steel mills, paper and pulp processing, mining equipment, crane and hoist drives, and large UPS systems. It performs effectively in DC motor soft-starters, thyristor-controlled rectifiers, AC voltage regulators, and battery charging systems where high blocking voltage and stable gate trigger characteristics are critical. The module's robust thermal design and low on-state voltage drop make it a reliable long-term choice for OEM equipment and field retrofit applications operating in harsh, continuous-duty environments.

Quick Reference: SKN320/16

Key Features of the SKN320/16:

• 320A average on-state current (IT(AV)) for high-power phase-control applications
• 1600V repetitive peak off-state voltage (VDRM/VRRM) providing wide design margin in high-voltage systems
• Isolated copper baseplate for direct heatsink mounting and effective thermal management
• Low on-state voltage drop (VT) minimizing conduction losses in continuous-duty operation
• Industry-standard SKN module footprint enabling drop-in replacement of equivalent devices
• Gate trigger characteristics optimized for reliable firing across wide temperature ranges in industrial control circuits

The SKN320/16 carries a factory lead time of approximately 40 weeks for new production orders, a reality that increasingly affects maintenance teams and procurement departments relying on SEMIKRON's high-current thyristor platform. Supply chain disruptions, production scheduling, and diminishing distributor inventory have made proactive sourcing essential for avoiding costly equipment downtime. ATI Accurate Technology maintains active sourcing channels for long-lead-time and hard-to-find SEMIKRON modules, helping customers bridge gaps between scheduled production runs and immediate operational needs. Contacting ATI early in your procurement cycle is strongly recommended for this part.

ATI Accurate Technology is based in Palmetto, Florida and ships same-day on orders placed before 5PM EST. Our team specializes in IGBTs, thyristors, diodes, and rectifier modules — including obsolete and long-lead-time parts. Call us at 239-734-7566 or email sales@igbts.us for real-time availability, cross-reference support, and volume pricing on the SKN320/16 and the full SEMIKRON thyristor module line.