The SEMIKRON SKKT106B14E is a dual SCR (thyristor) power module delivering a 106A average on-state current (IT(AV)) and a 1400V repetitive peak off-state voltage (VDRM/VRRM). Built to SEMIKRON's SEMIPACK platform standards, the module integrates two thyristors in a common isolated base package, enabling straightforward implementation in anti-parallel, half-controlled bridge, or series configurations. Its robust silicon construction, low thermal resistance, and isolated copper base plate make it a proven choice for high-power phase-control and switching applications across demanding industrial environments.

The SKKT106B14E is widely deployed in AC motor soft starters, DC drive converters, resistance heating controllers, uninterruptible power supplies (UPS), and industrial rectifier assemblies. Its 1400V voltage class provides essential margin in 690V AC line applications where transient overvoltages are a routine concern. The module's standardized footprint and isolated base simplify retrofitting aging drive platforms and enables drop-in replacement in legacy equipment where maintaining uptime is non-negotiable for plant operations and production continuity.

Quick Reference: SKKT106B14E

Key Features of the SKKT106B14E:

• 106A average on-state current (IT(AV)) with high surge current capability (ITSM) for robust fault tolerance
• 1400V VDRM/VRRM voltage rating providing ample transient margin on 480V and 690V AC networks
• Dual SCR topology in a single isolated base module, reducing BOM count and simplifying heatsink design
• Low junction-to-case thermal resistance (RthJC) enabling efficient heat dissipation in forced-air or liquid-cooled assemblies
• Electrically isolated copper base plate rated for direct mounting to standard heatsinks without additional insulation hardware
• Gate trigger parameters optimized for compatibility with standard SCR firing boards and digital phase-control controllers

The SKKT106B14E carries a factory lead time of approximately 29 weeks for new production, placing it firmly in long-lead-time territory that can stall critical maintenance and capital projects. SEMIKRON's SEMIPACK-series thyristor modules are also increasingly difficult to locate through conventional distribution channels as the installed base of legacy drive systems ages. Procurement teams supporting industrial facilities, OEM rebuilders, and MRO operations cannot afford unplanned downtime waiting on factory delivery. Strategic sourcing from a specialist distributor is the most reliable path to closing that gap without compromising on genuine OEM quality.

ATI Accurate Technology, based in Palmetto, Florida, stocks hard-to-find and long-lead-time power semiconductors including SEMIKRON thyristor modules. We offer same-day shipping on qualifying orders placed before 5PM EST, volume pricing for MRO and OEM customers, and expert application support. Call us at 239-734-7566 or email sales@igbts.us to check availability on the SKKT106B14E and get a quote today.