The SEMIKRON SKD35/16 is a three-phase rectifier bridge module delivering 35A average output current at a 1600V repetitive peak reverse voltage rating. Built on SEMIKRON's proven SKD platform, this module integrates six diodes in a standard three-phase bridge topology within a single isolated baseplate package. The high voltage rating makes it well suited for applications where line transients and surge conditions demand robust blocking capability. Its thermally efficient design supports direct heatsink mounting, enabling reliable continuous operation across a wide ambient temperature range in demanding industrial environments.

The SKD35/16 sees widespread use in industrial AC drive front-ends, uninterruptible power supplies, welding equipment power stages, crane and hoist drive systems, and field excitation circuits for DC motors. Its 1600V blocking voltage provides adequate margin for 690V three-phase mains, making it a practical choice for European and heavy industrial installations. The module is also deployed in soft-starter input stages, battery chargers for traction and stationary applications, and the input rectifier sections of medium-power frequency inverters where a reliable, low-maintenance rectifier bridge is required.

Quick Reference: SKD35/16

Key Features of the SKD35/16:

• Three-phase bridge rectifier topology with six integrated diodes in a single isolated baseplate module
• 1600V V_RRM rating provides substantial voltage margin for 690V three-phase mains and high-transient industrial environments
• 35A average rectified output current (I_DAV) suitable for medium-power drive and power supply front-ends
• Isolated copper baseplate construction enables direct heatsink mounting without additional isolation hardware, simplifying thermal management
• Standard SEMIKRON SKD footprint ensures drop-in compatibility with existing designs using earlier SKD35 series modules
• Low forward voltage drop across integrated diodes minimizes conduction losses and reduces heatsink sizing requirements

The SKD35/16 carries a factory lead time of approximately 30 weeks for new production orders, a reality increasingly common across the SEMIKRON SKD product family as semiconductor supply chains remain constrained. For maintenance operations requiring immediate replacement or project builds needing to avoid extended procurement delays, working with a distributor that actively inventories or pursues spot-market sourcing is essential. ATI Accurate Technology maintains deep relationships with authorized channels and secondary market sources, giving procurement teams options that bypass standard factory queue timelines without compromising part authenticity or quality.

ATI Accurate Technology is headquartered in Palmetto, Florida and stocks power semiconductors including diode bridge modules, IGBTs, thyristors, and rectifier assemblies from leading manufacturers. Same-day shipping is available on qualifying orders placed before 5PM EST. Whether you need a single replacement module or volume quantities for a production build, our team is ready to help. Contact us at 239-734-7566 or sales@igbts.us for pricing, availability, and volume discount inquiries.