IXXN340N65B4

Overview

The IXXN340N65B4 is a silicon Insulated Gate Bipolar Transistor (IGBT) manufactured by IXYS. It utilizes Trench GenX4 technology with XPT (eXtended Plate Technology) to optimize performance characteristics for high-power applications. The device features a collector-emitter voltage rating of 650V and supports a maximum continuous collector current of 200A, with a short-circuit withstand capability up to 370A. Packaged in the SOT-227B form factor, it offers a power dissipation capacity of 1.63kW at 25°C. The component operates within a temperature range of -55°C to +175°C, ensuring reliability in demanding industrial environments.

Feature Summary

• Integrates IXYS Trench GenX4 technology combined with XPT for optimized switching and conduction losses.
• Provides robust short-circuit protection capabilities suitable for high-reliability power conversion systems.
• Features a rugged SOT-227B screw-mount package designed for efficient thermal management in high-power modules.

Applications

• Industrial motor drives and variable frequency drives
• High-power welding equipment inverters
• Uninterruptible power supply (UPS) systems

Procurement Notes

Verify the specific suffix codes against the official IXYS datasheet to ensure correct pinout and electrical specifications match the design requirements. Confirm that the SOT-227B mounting interface aligns with the thermal solution and mechanical constraints of the target application module before finalizing procurement orders.

Selection Notes

Select this component for applications requiring high current handling and robust short-circuit tolerance within a 650V system. The SOT-227B package is appropriate for designs utilizing screw-mounted thermal interfaces. Ensure gate drive circuits are compatible with standard IGBT thresholds and consider the thermal resistance characteristics of the chosen heatsink to maintain junction temperatures within safe operating limits.

Part Context

This part belongs to the IXYS IXX series of high-power IGBTs, leveraging advanced trench gate and field stop technologies. It represents a generation of devices designed to balance low on-state voltage drop with fast switching speeds, addressing the efficiency demands of modern industrial power electronics and renewable energy infrastructure.

Replacement Considerations

Cross-reference with other IXYS IXX series parts or comparable high-current 650V IGBTs in SOT-227B packages. Verify that substitute components match the critical parameters of Vceo, Ic, and thermal resistance to ensure functional compatibility without redesigning the thermal or gate drive circuitry.