IXXH140N65B4

Overview

The IXXH140N65B4 is a single N-channel silicon Insulated Gate Bipolar Transistor (IGBT) manufactured by IXYS. It utilizes Trench and XPT technologies to achieve high efficiency in power switching applications. The device features a TO-247-3 through-hole package, providing robust thermal performance. Key electrical specifications include a collector-emitter voltage of 650 V and a continuous collector current of 140 A at 25°C. The saturation voltage is typically 1.9 V, with a maximum power dissipation of 1.2 kW. Operating temperatures range from -55°C to +175°C junction temperature.

Feature Summary

• Integrates IXYS XPT technology for optimized trade-off between conduction losses and switching performance.
• Employs Trench gate technology to reduce gate charge and switching energy losses.
• Designed for high reliability with a rugged TO-247-3 leaded package suitable for industrial environments.

Applications

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

Procurement Notes

Verify the specific datasheet revision and ordering suffixes directly with authorized IXYS distributors or Littelfuse channels. Confirm RoHS compliance status and manufacturing origin prior to procurement. Ensure that the component matches the exact part number IXXH140N65B4 to avoid compatibility issues with existing circuit designs.

Selection Notes

Select this component for applications requiring high current handling capabilities within a standard TO-247 footprint. Consider the 1.9 V saturation voltage for thermal management calculations. Ensure the gate drive circuit supports the required voltage levels and that the heat sinking solution can dissipate up to 1.2 kW under appropriate conditions.

Part Context

This IGBT belongs to the IXYS IXXH series, which combines Trench and XPT technologies. These devices are engineered for medium to high-power applications, offering improved efficiency compared to older generation IGBTs. The series is widely used in industrial power conversion systems where reliability and thermal stability are critical.

Replacement Considerations

Direct replacements may include other IXYS IXXH series variants with similar voltage and current ratings. Cross-brand equivalents should be evaluated based on pinout compatibility, saturation voltage characteristics, and thermal resistance values to ensure seamless integration into existing designs.