The SEMIKRON SKKT92/16E is a dual SCR (thyristor) module housed in the compact SKKT package, rated for 92A average on-state current (IT(AV)) and a 1600V repetitive peak off-state voltage (VDRM/VRRM). Designed for demanding industrial power conversion environments, this module features an isolated copper baseplate for reliable heat dissipation and direct heatsink mounting. Its robust construction and SEMIKRON's proven chip technology make the SKKT92/16E a dependable solution for high-power phase-control and rectification circuits operating across a wide thermal range.

The SKKT92/16E is widely deployed in three-phase controlled rectifier bridges, DC motor drives, soft-start systems, welding equipment, and industrial heating controllers. Its 1600V voltage class provides adequate margin for 690V AC line applications where transient overvoltages are common. Power supply designers and OEM machine builders also specify this module in UPS systems, crane drives, and electrochemical process equipment where precise current control and long service life under cyclic load conditions are non-negotiable requirements.

Quick Reference: SKKT92/16E

Key Features of the SKKT92/16E:

• Dual SCR configuration in a single SKKT package, enabling compact three-phase bridge assemblies with reduced interconnect complexity
• 1600V VDRM/VRRM rating provides substantial voltage margin for 480V and 690V AC three-phase distribution systems
• 92A IT(AV) per thyristor supports high-current industrial loads with appropriate heatsinking and airflow
• Electrically isolated copper baseplate (UL-recognized isolation voltage) simplifies heatsink sharing and chassis grounding in multi-module assemblies
• Low thermal resistance junction-to-case (RthJC) optimized for both natural convection and forced-air cooling configurations
• Compatible with standard SEMIKRON SKKT footprint, allowing direct drop-in replacement for other devices in the SKKT series across multiple voltage classes

The SKKT92/16E carries a current factory production lead time of approximately 26 weeks, placing it firmly in the long-lead-time category that challenges MRO and capital project procurement alike. SEMIKRON's SKKT-series thyristors are deeply embedded in legacy industrial equipment with decades-long service cycles, meaning field failures and scheduled refurbishments compete for limited production slots. Procurement teams supporting plant maintenance, drive retrofits, or spare-parts inventory programs should initiate purchase orders well ahead of anticipated need. ATI Accurate Technology actively monitors distributor networks and factory pipelines to locate available stock and provide realistic delivery timelines for parts like the SKKT92/16E.

ATI Accurate Technology is headquartered in Palmetto, Florida and stocks a broad inventory of power semiconductors including thyristors, IGBTs, diodes, and rectifier modules. Orders confirmed before 5PM EST ship same day when product is on hand. For the SKKT92/16E and other long-lead-time or obsolete parts, contact our team directly for current availability, lead time updates, and volume pricing. Call 239-734-7566 or email sales@igbts.us.