AIKYX120N75CP2ALSA1

Single IGBTs Overview

The AIKYX120N75CP2ALSA1 is a short-circuit rugged 750 V EDT2 IGBT co-packed with a soft and fast recovery diode in a reflow-solderable TO247PLUS package. It features a maximum collector-emitter voltage of 750 V, a DC collector current of 120 A at 100°C, and a pulsed collector current of 360 A. The device includes a Kelvin emitter pin for low-inductance switching, achieving a typical VCEsat(C-KE) of 1.21 V at 120 A. It supports a short-circuit withstand time of 3 µs at 470 V and operates within a junction temperature range of -40°C to 175°C.

Single IGBTs Feature Summary

• EDT2 technology with integrated Kelvin emitter for reduced turn-on energy loss and improved thermal performance
• Reflow soldering capability compatible with JEDEC MSL2 standards for simplified assembly
• Co-packaged Emcon3 diode providing fast soft recovery characteristics and low EMI signature
• Short-circuit robustness with self-limiting current under fault conditions

Single IGBTs Applications

• xEV traction inverter
• DC-link discharge switch
• Automotive auxiliary drives

Single IGBTs Procurement Notes

Verify the specific suffix ALSA1 against official Infineon documentation to confirm exact marking and packaging configuration. Ensure compatibility with automotive qualification standards such as AEC-Q101. Confirm that the reflow soldering profile aligns with JEDEC J-STD-020 requirements for the PG-TO247-4-U06 package. Cross-reference the datasheet revision to ensure all electrical parameters match the intended design specifications.

Single IGBTs Selection Notes

Select this component for high-power density applications requiring robust short-circuit handling and efficient switching. The Kelvin emitter pin necessitates specific gate driver layout considerations to minimize parasitic inductance. Evaluate the thermal resistance values for system-level heat dissipation planning. Consider the tight parameter distribution benefits when designing parallel configurations for higher current capabilities.

Single IGBTs Part Context

This part belongs to Infineon's EDT2 family of automotive-grade IGBTs designed for electric vehicle traction inverters. It utilizes advanced trench and field-stop technology to optimize conduction and switching losses. The TO247PLUS package offers high creepage distance and wide power pins suitable for direct busbar connections, enhancing reliability in harsh automotive environments.

Single IGBTs Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Generic replacements may not match the specific EDT2 characteristics or short-circuit ruggedness. Verify package pinout compatibility, particularly the Kelvin emitter connection, before implementing any substitute components.

Single IGBTs FAQ

What is the purpose of the fourth pin on the TO247PLUS package?

The fourth pin serves as the Kelvin emitter, providing a separate low-inductance path for the gate drive return to improve switching performance and reduce turn-on energy loss.

Is the AIKYX120N75CP2 qualified for automotive applications?

Yes, the device is qualified according to AEC-Q101 standards for automotive applications.

How does the co-packaged diode contribute to system performance?

The integrated Emcon3 diode offers fast soft recovery characteristics, which helps reduce reverse recovery losses and lowers the electromagnetic interference (EMI) signature of the system.