CLA80MT1200NHB

Overview

The CLA80MT1200NHB is a standard TRIAC from IXYS, housed in a TO-247 package for through-hole mounting. It features a maximum repetitive peak reverse voltage of 1200V and an on-state current rating of 40A. The device supports a non-repetitive surge current of up to 520A at 60Hz. Gate trigger parameters include a maximum gate trigger current of 90mA and a maximum gate trigger voltage of 1.9V. The holding current is rated at a maximum of 70mA. Operating temperatures range from -40°C to 125°C, with a peak gate power dissipation of 10W.

Feature Summary

• High-voltage blocking capability suitable for demanding AC power control applications
• Robust surge current handling capacity for transient load protection
• Sensitive gate drive compatibility for efficient microprocessor interfacing

Applications

• Industrial motor speed control systems
• High-power heating element regulation
• Lighting dimmer circuits requiring high voltage isolation

Procurement Notes

Verify the specific datasheet revision and electrical characteristics against the manufacturer's official documentation before integration. Confirm that the TO-247 thermal management requirements align with the system's heat dissipation design. Ensure gate drive circuitry meets the specified trigger current and voltage limits to guarantee reliable switching performance under all operating conditions.

Selection Notes

Select this component when high voltage blocking and significant current handling are required in a single-phase AC environment. The TO-247 package offers superior thermal performance compared to smaller form factors. Evaluate the gate sensitivity requirements against the driving circuit's output capabilities to ensure proper triggering without excessive gate power dissipation during operation.

Part Context

This part belongs to IXYS' high-efficiency thyristor portfolio, designed for robust industrial power management. The CLA series emphasizes reliability in harsh environments, utilizing advanced silicon technologies to maintain stable performance. As a discrete semiconductor device, it serves as a critical switching element in various AC power conversion and control architectures.

Replacement Considerations

Cross-reference with other IXYS TRIACs in the MT series or comparable devices from Littelfuse offering similar 1200V ratings and TO-247 packaging. Verify pinout compatibility and thermal resistance values to ensure direct substitution without redesigning the PCB layout or heatsink infrastructure.

FAQ

What is the maximum non-repetitive surge current rating?

The CLA80MT1200NHB can withstand a non-repetitive surge current of 520A at 60Hz.

Does this device support sensitive gate triggering?

Yes, the maximum gate trigger current is 90mA, allowing compatibility with sensitive logic-level drivers.