R0964LC12D

Scrs Overview

The R0964LC12D is a high-power silicon controlled rectifier (SCR) module manufactured by IXYS. It features a single unidirectional thyristor structure designed for demanding industrial applications. The device supports a repetitive peak off-state voltage of 1.2 kV and a continuous on-state current of 1.971 kA. It exhibits a surge current capability of 9.4 kA, ensuring robust performance under transient conditions. The component is engineered for stability in high-current power conversion systems.

Scrs Feature Summary

• High current handling capacity with 1.971 kA on-state current rating
• Robust surge protection with 9.4 kA non-repetitive surge current capability
• High voltage blocking capability at 1.2 kV peak off-state voltage

Scrs Applications

• Industrial motor drives and control systems
• High-power DC phase control applications
• Static power switching in heavy machinery

Scrs Procurement Notes

Verify the specific suffix designation against official Littelfuse/IXYS documentation to confirm exact electrical tolerances and thermal characteristics. Ensure compatibility with existing cooling infrastructure due to high current ratings. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into regulated environments.

Scrs Selection Notes

Select this component for applications requiring high current density and reliable phase control. Evaluate thermal management requirements based on the 1.971 kA rating. Consider the 9.4 kA surge capacity for systems with significant inrush currents. Ensure gate drive circuitry matches the SCR triggering specifications for optimal performance.

Scrs Part Context

This part belongs to the IXYS SCR module family, now under Littelfuse ownership. It represents a legacy high-power discrete semiconductor solution widely used in industrial power electronics. The module format allows for efficient mounting onto heat sinks, facilitating thermal dissipation in compact high-power assemblies compared to individual die implementations.

Scrs Replacement Considerations

Cross-reference with other IXYS/Littelfuse SCR modules offering similar 1.2 kV and ~2 kA ratings. Verify pinout compatibility and thermal resistance values when substituting. Check for updated series designations that may have replaced this specific model number in current production lines.