C180D

Scrs Overview

The Powerex C180D is a phase control silicon controlled rectifier (SCR) designed for high-power industrial applications. It features an average on-state current rating of 190 amperes and a repetitive peak off-state voltage capability of 600 volts. The device utilizes a stud mount configuration within a TO-208AD package, facilitating robust chassis integration. Key electrical characteristics include a maximum gate trigger voltage of 3 V and a maximum on-state voltage drop of 2.6 V at rated current. The component supports non-repetitive surge currents up to 1500 A at 60 Hz and operates reliably across a junction temperature range from -40°C to +125°C.

Scrs Feature Summary

• High current capacity suitable for heavy-duty phase control circuits
• Robust mechanical design with stud mounting for efficient thermal dissipation
• Standard recovery characteristics optimized for industrial power conversion

Scrs Applications

• Industrial motor drives and variable frequency drive input stages
• High-power DC-to-DC converter circuits
• Welding equipment power regulation systems

Scrs Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm exact electrical tolerances and pinout configurations. Ensure that the ordering documentation explicitly references the C180D part number to avoid confusion with similar series components. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement to align with assembly process standards.

Scrs Selection Notes

Select this component when designing circuits requiring a 190 A average current handling capability with a 600 V blocking voltage. Evaluate the thermal management system to ensure the junction temperature remains within the specified -40°C to 125°C operational range under continuous load conditions. Verify that the gate drive circuit can supply sufficient current to meet the 150 mA maximum trigger requirement for reliable turn-on.

Scrs Part Context

The C180D belongs to the C180 family of phase control SCRs manufactured by Powerex Inc. This series is engineered for demanding power electronics environments where high reliability and sustained current flow are critical. The device shares common packaging and mounting dimensions with other members of the C180 line, such as the C180A and C180E, allowing for standardized mechanical design in power modules.

Scrs Replacement Considerations

Direct replacements within the same family include the C180A500, C180B500, C180C500, and C180E500. These variants share identical average current and voltage ratings but may differ in specific gate characteristics or manufacturing lot specifications. Verify mechanical compatibility and electrical parameter equivalence before substituting.