IXGN400N60B3

Overview

The IXGN400N60B3 is a high-power Insulated Gate Bipolar Transistor (IGBT) manufactured by IXYS, belonging to the GenX3 and XPT product families. It features a 600V collector-emitter breakdown voltage and supports a continuous collector current of 400A at 25°C. The device utilizes soft-switching technology to minimize switching losses and electromagnetic interference. Packaged in a TO-247AD form factor for through-hole mounting, it offers a maximum power dissipation of 1.8kW and operates within a junction temperature range of -55°C to +175°C.

Feature Summary

• Soft-switching capability reduces switching losses and EMI
• High short-circuit withstand capability for robust operation
• Low saturation voltage for improved conduction efficiency

Applications

• Induction heating systems
• Uninterruptible power supplies (UPS)
• Motor drive inverters

Procurement Notes

Verify component authenticity against official IXYS documentation before integration. Confirm that the specific ordering suffix matches the required package variant and electrical characteristics. Ensure supply chain sources provide valid traceability records to mitigate counterfeit risks during procurement.

Selection Notes

Select this component for applications requiring high current handling with low switching losses. Evaluate thermal management requirements carefully due to the 1.8kW power dissipation rating. Compare gate charge specifications against driver capabilities to ensure optimal switching performance and minimize drive circuit complexity.

Part Context

This part belongs to the IXGN series of discrete IGBTs from IXYS, designed for medium-frequency switching applications. It complements other devices in the GenX3 family, offering a balance between high current capacity and efficient switching behavior suitable for industrial power electronics.

Replacement Considerations

Direct substitutes include IXGH400N60B3 and IXGN400N60A3. Verify pinout compatibility and thermal resistance parameters when transitioning between these variants to ensure seamless integration without redesigning the cooling system.

FAQ

What is the typical turn-off tail time for the IXGN400N60B3?

The device exhibits a soft tailing current waveform during turn-off, which significantly reduces switching energy loss compared to standard hard-switching IGBTs.

Is the IXGN400N60B3 rated for avalanche operation?

Yes, the device is avalanche rated, allowing it to withstand repetitive avalanche energy stresses under specific operating conditions defined in the datasheet.