IXGH40N120A2

Overview

The IXYS IXGH40N120A2 is a single N-channel Insulated Gate Bipolar Transistor (IGBT) belonging to the GenX3 series. It features a TO-247AD-3 through-hole package and supports a collector-emitter voltage of 1.2 kV with a continuous collector current of 75 A at 25°C. The device exhibits a low saturation voltage of 2.35 V and handles up to 300 W of power dissipation. Operating within a temperature range of -55°C to +150°C, it utilizes silicon technology for robust high-voltage switching performance.

Feature Summary

• Utilizes GenX3 trench gate technology for optimized switching characteristics
• Designed for high-voltage applications with square reverse bias safe operating area
• Features low saturation voltage to minimize conduction losses
• Constructed with silicon technology for industrial reliability

Applications

• Industrial motor drives
• High-frequency inverter circuits
• Uninterruptible power supply systems
• Welding equipment power stages

Procurement Notes

Verify the specific suffix 'A2' against the manufacturer's latest datasheet to confirm pinout compatibility and electrical tolerances. Ensure thermal management solutions support the 300 W dissipation rating. Confirm RoHS compliance status if required by the target assembly standards. Cross-reference the TO-247AD-3 footprint dimensions with the PCB design library to prevent mechanical interference during installation.

Selection Notes

Select this component when a 1.2 kV blocking capability and 75 A continuous current are required in a standard through-hole format. The GenX3 architecture offers improved switching speed compared to older generations. Consider the 2.35 V saturation voltage for efficiency calculations in medium-power converters. Evaluate the thermal resistance requirements based on the expected ambient operating conditions and heat sink capabilities.

Part Context

This IGBT is part of IXYS's GenX3 family, which integrates trench gate technology to enhance switching performance while maintaining low conduction losses. The series is engineered for demanding power electronics applications requiring high voltage isolation and reliable operation under varying thermal loads. The TO-247AD-3 package provides a balance between thermal performance and ease of mounting in industrial enclosures.

Replacement Considerations

The IXYS IXGH40N120A3 serves as a direct substitute within the same product line, offering similar specifications and packaging. Verify that any replacement maintains the required 1.2 kV voltage rating and 75 A current capacity. Ensure the alternative device matches the TO-247AD-3 mechanical outline for seamless integration into existing hardware designs.