IKQ120N60TAXKSA1

Overview

The IKQ120N60TA is a third-generation TRENCHSTOPTM IGBT with Fieldstop technology and an integrated Emitter Controlled anti-parallel diode. It operates at 600V collector-emitter voltage and supports up to 120A continuous DC collector current at 25°C case temperature, rising to 160A pulsed. The device features a low saturation voltage of 1.5V (typical) and a maximum junction temperature of 175°C. Packaged in PG-TO247-3, it offers high ruggedness, short circuit withstand capability of 5µs, and optimized switching characteristics for industrial power control.

Feature Summary

• Automotive AEC-Q101 qualified for automotive applications
• TRENCHSTOPTM and Fieldstop technology providing tight parameter distribution and high ruggedness
• Soft, fast recovery antiparallel Emitter Controlled HE diode
• Positive temperature coefficient in VCE(sat) ensuring parallel operation stability

Applications

• Main inverter systems
• Air-conditioning compressor drives
• PTC heater circuits
• Motor drive applications

Procurement Notes

Verify the specific ordering suffix against Infineon's official documentation to confirm package type and marking details. Confirm that the component meets the required automotive qualification standards if used in vehicle systems. Ensure thermal management designs account for the specified junction-to-case thermal resistance values under actual operating conditions.

Selection Notes

Select this component for applications requiring high current density and robust short-circuit protection. The positive temperature coefficient aids in reliable parallel operation without active current sharing. Consider the gate charge requirements for driver selection to optimize switching losses within the desired frequency range.

Part Context

This part belongs to Infineon's Low-Loss DuoPack series utilizing third-generation TRENCHSTOPTM technology. It is designed specifically for demanding industrial and automotive power conversion environments where efficiency and reliability are critical. The integration of the anti-parallel diode simplifies circuit design by reducing component count and parasitic inductance.

Replacement Considerations

IKQ120N60TXKSA1

FAQ

What is the maximum short circuit withstand time?

The device can withstand a short circuit for up to 5 microseconds when VGE is 15.0V and VCC is less than or equal to 400V.

Is the device suitable for automotive applications?

Yes, the IKQ120N60TA is qualified according to the Automotive AEC-Q101 standard.

What technology does the integrated diode use?

The integrated anti-parallel diode uses Emitter Controlled (HE) technology, offering soft and fast recovery characteristics.