The SEMIKRON SKD110/08 is a three-phase diode bridge rectifier module rated for 110A average output current and 800V repetitive peak reverse voltage (VRRM). Housed in SEMIKRON's industry-standard SKD package, this module integrates six diodes in a three-phase bridge configuration, delivering robust and efficient AC-to-DC rectification. Its low thermal resistance, high surge current capability, and isolated baseplate make it a reliable front-end rectifier solution for demanding industrial power electronic systems requiring consistent performance under continuous heavy load conditions.

The SKD110/08 is widely deployed across industrial drive systems including variable frequency drives (VFDs), DC motor drives, and servo amplifiers where a stable DC bus voltage is critical. It also sees extensive use in industrial welding equipment, UPS systems, battery chargers, and controlled rectifier power supplies. The module's 800V voltage rating provides adequate margin for 480V three-phase line inputs, and the 110A current rating supports mid-to-high power density designs found throughout manufacturing, process control, oil and gas, and heavy equipment industries.

Quick Reference: SKD110/08

Key Features of the SKD110/08:

• Three-phase bridge rectifier configuration with six integrated diodes in a single compact SKD package
• 110A average rectified output current (I_DAV) with high surge current (I_FSM) capability for reliable startup and fault tolerance
• 800V repetitive peak reverse voltage (V_RRM), providing adequate derating margin on 480V three-phase AC input systems
• Electrically isolated copper baseplate enables direct heatsink mounting without additional isolation hardware, simplifying thermal management
• Low forward voltage drop and optimized thermal resistance (R_th(j-c)) supporting high-efficiency power conversion and reduced heatsink requirements
• Compatible with standard SKD footprint heatsinks and mounting hardware, facilitating direct replacement in existing drive and rectifier designs

With a factory lead time of 32 weeks for new production, the SKD110/08 presents a real procurement challenge for maintenance teams facing unplanned equipment failures or production line downtime. SEMIKRON's SKD-series modules are deeply embedded in legacy drive and rectifier platforms that remain in active service well beyond original product lifecycles. ATI Accurate Technology maintains sourcing relationships and inventory pipelines specifically targeting long lead time and hard-to-find SEMIKRON modules, giving procurement professionals a faster path to securing critical replacement parts without waiting on factory queues.

ATI Accurate Technology is based in Palmetto, Florida, and ships same-day on orders placed before 5PM EST. We stock and source IGBTs, diodes, thyristors, and rectifier modules from leading manufacturers including SEMIKRON. Whether you need a single replacement module or volume pricing for MRO or OEM builds, our team is ready to help. Call us at 239-734-7566 or email sales@igbts.us for real-time availability, lead time updates, and competitive pricing on the SKD110/08 and related SEMIKRON product lines.