The CD610816B-POWEREX is a high-power dual diode module offering an 800A current rating and 1600V repetitive peak reverse voltage (VRRM). Built on proven power semiconductor construction, this module is suited for three-phase bridge rectifiers, freewheeling diode positions, and DC bus clamping circuits. The robust package design provides low thermal resistance and reliable junction performance under continuous industrial load cycles. Engineers specifying this module benefit from a well-established platform with predictable forward voltage characteristics and high surge current capability critical to demanding converter designs.

Applications for the CD610816B-POWEREX span a wide range of industrial power electronics, including AC-DC converters, variable frequency drives, induction heating systems, uninterruptible power supplies, crane and hoist drives, and DC motor controllers. Its high voltage rating makes it particularly well suited for medium-voltage bus architectures where transient protection and blocking reliability are paramount. The module is also commonly found in welding power supplies, electrolysis rectifier banks, and traction power systems where rugged, high-current diode modules are a standard requirement.

Quick Reference: CD610816B-POWEREX

Key Features of the CD610816B-POWEREX:

• 1600V repetitive peak reverse voltage (VRRM) for high-voltage bus compatibility and transient margin
• 800A average forward current rating supporting heavy continuous-duty rectifier service
• Dual diode configuration in a single module reduces component count and simplifies PCB or busbar layout
• Low thermal resistance (Rth j-c) enabling efficient heat transfer to water-cooled or forced-air heatsinks
• High surge current (IFSM) capability protects against in-rush events during system startup or fault conditions
• Industry-standard power module footprint for direct replacement in existing Powerex-compatible converter platforms

The CD610816B-POWEREX represents the type of component increasingly affected by long lead times and limited distributor inventory as legacy industrial platforms remain in service well beyond original design horizons. OEM production runs for many high-current diode modules in this voltage class have been discontinued or significantly curtailed, making reliable sourcing a persistent challenge for maintenance teams and MRO procurement professionals. ATI Accurate Technology specializes in exactly this segment — maintaining strategic inventory of hard-to-find, long-lead-time, and obsolete power semiconductors so facilities avoid costly production downtime waiting on extended factory queues.

ATI Accurate Technology is headquartered in Palmetto, Florida, and ships power semiconductor modules worldwide. Orders placed before 5PM EST qualify for same-day shipment. For volume pricing, cross-reference assistance, or technical questions on the CD610816B-POWEREX, contact our team directly at 239-734-7566 or sales@igbts.us. ATI supports maintenance engineers and procurement professionals with responsive service and verified inventory on IGBTs, diodes, thyristors, and rectifier modules.