N1263JK180

Scrs Overview

The IXYS N1263JK180 is a high-power phase control thyristor (SCR) designed for industrial applications. It features a maximum repetitive peak off-state voltage of 1800 V and a standard recovery type. The device supports a maximum average on-state current of 1263 A at 55°C and an RMS on-state current of 2504 A. Non-repetitive surge current capacity reaches 16,500 A at 50 Hz. It operates within a junction temperature range of -40°C to 125°C and utilizes a TO-200AB (B-PuK) chassis mount package.

Scrs Feature Summary

• High current handling capability with 1263 A average on-state rating
• Robust surge tolerance supporting 16,500 A non-repetitive surge current
• Standard recovery characteristics optimized for phase control applications

Scrs Applications

• Industrial motor drives
• Power supply systems
• Resistive load control

Scrs Procurement Notes

Verify the specific suffix or variant against official IXYS documentation to ensure compatibility with required thermal and electrical specifications. Confirm that the TO-200AB mounting interface matches the intended chassis design. Cross-reference datasheet parameters such as gate trigger current and holding current with system requirements before finalizing procurement decisions.

Scrs Selection Notes

Select this component when designing circuits requiring high current capacity up to 1263 A and voltage ratings of 1800 V. Ensure the application environment allows for chassis mounting in a TO-200AB package. Evaluate thermal management strategies to maintain junction temperatures within the specified -40°C to 125°C operating range during continuous operation.

Scrs Part Context

This SCR belongs to the IXYS Westcode series of phase control thyristors. These devices are engineered for heavy-duty industrial power conversion tasks. The N1263JK180 specifically addresses high-current requirements where robust surge handling and reliable phase control are critical for system stability and performance.

Scrs Replacement Considerations

Public sources identify the IXYS Westcode designation as a reference for this part number. Verify mechanical dimensions and pinout compatibility if substituting with other manufacturers' equivalents. Ensure replacement devices meet or exceed the 1800 V blocking voltage and 1263 A current ratings.