The SEMIKRON SKKD15/16 is a dual diode rectifier bridge module engineered for reliable AC-DC conversion in industrial power electronics. Rated at 15A average output current and a peak repetitive reverse voltage of 1600V, this module is built in SEMIKRON's proven SEMIPACK platform, offering low forward voltage drop, robust thermal performance, and isolation voltage suitable for demanding inverter and drive topologies. Its configuration supports both single-phase and three-phase front-end rectification depending on circuit arrangement.

The SKKD15/16 is well suited for variable speed drives, servo amplifiers, UPS systems, soft starters, and industrial power supplies where a compact, high-voltage rectifier stage is required. The 1600V blocking voltage rating provides the necessary margin for 690VAC line inputs and transient-heavy environments found in heavy manufacturing, oil and gas, material handling, and process automation. OEM equipment manufacturers and MRO teams regularly specify this module as a direct replacement in legacy SEMIKRON-based drive cabinets.

Quick Reference: SKKD15/16

Key Features of the SKKD15/16:

• 1600V V_RRM rating provides robust voltage margin for 690VAC three-phase line inputs and transient surge conditions
• 15A average rectified output current (I_O) with low forward voltage drop for efficient thermal management in continuous-duty applications
• SEMIPACK module housing with isolated baseplate, simplifying heatsink mounting and enabling reliable thermal interface in compact enclosures
• Dual diode configuration supports flexible circuit topologies including full-bridge and center-tap rectifier arrangements
• High isolation voltage rating between terminals and baseplate reduces creepage and clearance concerns in high-density power assemblies
• Compatible with standard SEMIKRON SEMIPACK footprint, enabling drop-in replacement in existing drive and converter hardware

With a factory lead time of 28 weeks for new production, the SKKD15/16 presents a significant sourcing challenge for maintenance teams managing unplanned downtime or procurement teams building safety stock. SEMIKRON SEMIPACK modules at this voltage class are increasingly allocated, making independent distribution a critical resource. ATI Accurate Technology maintains active sourcing channels for long lead time and allocated SEMIKRON product, including the SKKD15/16, and can often provide faster delivery than factory direct channels. Contact ATI early to avoid schedule delays on critical equipment repairs.

ATI Accurate Technology is a power semiconductor distributor based in Palmetto, Florida, stocking IGBTs, diodes, thyristors, and rectifier modules from leading manufacturers. We ship same-day on orders placed before 5PM EST and offer volume pricing for OEM and MRO procurement. For SKKD15/16 availability, lead time, and pricing, call 239-734-7566 or email sales@igbts.us. Our team is ready to support your sourcing needs.