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Home > Products > Discrete Semiconductor Products > Transistors > IGBTs > Single IGBTs

Infineon Technologies AIKW75N60CTXKSA1

Name: AIKW75N60CTXKSA1
Brand: Infineon Technologies
SKU: AIKW75N60CTXKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AIKW75N60CTXKSA1

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-247-3

Datasheet:: AIKW75N60CTXKSA1.pdf

Description:: IC DISCRETE 600V TO247-3

Quantity:: RFQ Add To RFQ list

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Product details

Overview

AIKW75N60CTXKSA1 from Infineon is a 600 V, 75 A automotive-qualified IGBT-Diode DuoPack in TRENCHSTOP™ and Fieldstop technology, featuring integrated emitter-controlled HE diode. It delivers 1.5 V typical V_CE(sat) at 75 A and 15 V gate drive, supports 175 °C junction operation, and is validated for main inverter and e-compressor applications in electric vehicles.

For engineers reviewing the AIKW75N60CTXKSA1 datasheet, AIKW75N60CTXKSA1 pinout, AIKW75N60CTXKSA1 application, or AIKW75N60CTXKSA1 equivalent, key selection criteria include short-circuit withstand time (5 µs), low EMI profile, tight parameter distribution, positive V_CE(sat) temperature coefficient, and AEC-Q101 qualification status.

Technical Context

This DuoPack integrates a high-speed IGBT with a soft, fast-recovery antiparallel emitter-controlled diode in a single PG-TO247-3-U06 package. The IGBT uses TRENCHSTOP™ and Fieldstop technology to achieve low conduction loss (1.5 V V_CE(sat)) and high ruggedness, while the diode exhibits 121 ns t_rr at 25 °C and 182 ns at 175 °C under 1460 A/µs di/dt.

It operates with ±20 V gate-emitter voltage rating, features 470 nC total gate charge, and maintains stable switching behavior across -40 to 175 °C junction temperature range. Dynamic testing includes 100% short-circuit validation and stress screening per AEC-Q101 requirements.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE	600 V - Maximum blocking voltage for DC-link applications up to 400 V bus voltage with margin.
I_C / I_F	75 A continuous @ T_c = 100 °C - Rated current for sustained motor drive and inverter operation.
V_CE(sat)	1.5 V (typ.) @ I_C = 75 A, V_GE = 15 V, T_vj = 25 °C - Low conduction loss enabling high-efficiency power conversion.
t_SC	5 µs - Short-circuit withstand time enables robust fault handling without external desaturation circuitry.
t_rr	121 ns (typ.) @ T_vj = 25 °C - Fast, soft reverse recovery reduces voltage overshoot and EMI in hard-switched inverters.
Q_G	470 nC - Gate charge value determines driver sizing and switching loss trade-off in 10–20 kHz inverter designs.
R_th(j-c) (IGBT)	0.22–0.35 K/W - Thermal resistance defines heatsink interface requirements for 214 W power dissipation at T_c = 100 °C.

Pinout & Package

AIKW75N60CTXKSA1 is housed in a PG-TO247-3-U06 package with isolated mounting hole, optimized for high-power thermal and electrical performance in automotive traction inverters.

Pin/Terminal	Circuit Role	Design Meaning
Collector (C)	Main high-side power terminal	Connects to DC-link positive; carries full load current and must be routed with low-inductance layout.
Emitter (E)	Common emitter node for IGBT and diode	Serves as return path for both IGBT and antiparallel diode; requires low-impedance PCB copper pour.
Gate (G)	Control input for IGBT channel	Drives IGBT turn-on/turn-off; requires <5 Ω gate resistor to meet 33 ns t_d(on) and 330 ns t_d(off) timing.

Key Features

Feature	Design Value
Low V_CE(sat) with positive tempco	1.5 V typ. @ 25 °C, rising to 1.9 V @ 175 °C - Enables inherent current sharing in parallel configurations.
Soft, fast-recovery HE diode	t_rr = 121 ns @ 25 °C, Q_rr = 2.4 µC - Reduces switching losses and dv/dt-induced gate ringing in bidirectional current paths.
AEC-Q101 qualification	Automotive-grade reliability with 100% dynamic and short-circuit testing - Meets lifetime and stress requirements for EV powertrain systems.
High ruggedness	Turn-off SOA rated to 225 A @ V_CE ≤ 600 V, t_p ≤ 1 µs - Supports safe operation during transient overloads and fault conditions.
Low EMI design	Controlled dV/dt via optimized field-stop layer and low C_res (137 pF) - Minimizes radiated emissions without snubbers in 8–15 kHz inverter topologies.

Applications

EV Main Inverter

Electric Climate Compressor

Use Scenario: High-voltage traction inverter converting battery DC to 3-phase AC for permanent magnet motors.

IC Role / Device Role / Timing Role: IGBT-Diode DuoPack switching element in 6-pack bridge configuration, operating at 8–12 kHz PWM frequency.

Use Value: 5 µs short-circuit withstand and 175 °C operation enable compact, air-cooled inverter designs meeting ASIL-C functional safety targets.

Use Scenario: Variable-speed compressor drive in battery thermal management systems.

IC Role / Device Role / Timing Role: Half-bridge switch controlling refrigerant flow rate and pressure via motor speed modulation.

Use Value: Tight V_CE(sat) distribution (±0.1 V) ensures consistent efficiency across production units, reducing calibration overhead.

PTC Heater Control

Onboard Charger (OBC) Inverter Stage

Use Scenario: Solid-state switching of high-current resistive heating elements in cabin and battery pre-conditioning circuits.

IC Role / Device Role / Timing Role: Single-ended switch controlling 3–5 kW PTC loads with burst-mode or phase-angle control.

Use Value: 100% short-circuit tested and 175 °C max junction temperature support unattended operation under intermittent overload conditions.

Use Scenario: DC-AC stage in bi-directional OBC converting grid AC to battery DC and vice versa.

IC Role / Device Role / Timing Role: IGBT-based inverter leg in dual-active-bridge topology, operating with soft-switching assist.

Use Value: Very low Q_G (470 nC) and low E_off (2.5 mJ @ 25 °C) reduce driver losses and improve partial-load efficiency above 20%.

Equivalent & Alternatives

The following parts are listed as comparable options for similar IGBT-Diode DuoPack applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IKW75N60T7XKSA1	Same 600 V/75 A rating but TRENCHSTOP™ 7 generation; lower V_CE(sat) (1.35 V typ.), higher Q_G (520 nC), no AEC-Q101 certification.	Targeted at industrial UPS and solar inverters, not automotive qualified.	Select when AEC-Q101 is not required and lower conduction loss outweighs gate drive complexity.
AIKW40N60CT	Lower current rating (40 A), same 600 V/175 °C spec, identical DuoPack architecture and AEC-Q101 qualification.	Suitable for auxiliary inverters, 48 V–400 V hybrid systems, or space-constrained modules.	Choose for cost-sensitive or thermally constrained designs where 75 A headroom is unnecessary.

Compared with AIKW75N60CTXKSA1, IKW75N60T7XKSA1 trades automotive qualification for improved conduction efficiency, while AIKW40N60CT offers identical reliability at reduced current capacity-enabling scalable platform design across vehicle architectures.

Availability

AIKW75N60CTXKSA1 is available at Aetrix Electronics and suitable for EV main inverters, climate e-compressors, and PTC heater control systems requiring stable component supply, long-term automotive lifecycle support, and traceable sourcing.

Supply support for AIKW75N60CTXKSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power electronics, automotive ICs, and security solutions, with global R&D and manufacturing infrastructure.

This device belongs to Infineon's TRENCHSTOP™ IGBT DuoPack product line, engineered specifically for high-reliability, high-efficiency traction and auxiliary power conversion in electric vehicles.

FAQ

What is the maximum allowable gate-emitter voltage for AIKW75N60CTXKSA1?

The absolute maximum gate-emitter voltage is ±20 V. Operation beyond this range risks irreversible gate oxide damage. Recommended gate drive is +15 V for turn-on and –5 V to –10 V for turn-off to ensure robust noise immunity and prevent Miller-induced false triggering during high di/dt events.

Does AIKW75N60CTXKSA1 require an external freewheeling diode?

No. It integrates a soft, fast-recovery emitter-controlled HE diode in the same package, eliminating the need for discrete antiparallel diodes. This diode has 121 ns reverse recovery time at 25 °C and is co-optimized with the IGBT for minimal tail current and voltage overshoot in inductive switching.

How is thermal performance characterized for this DuoPack?

Thermal resistance is specified separately: R_th(j-c) = 0.22–0.35 K/W for the IGBT and 0.36–0.6 K/W for the diode. These values are derived from simulation and define heatsink interface requirements-actual case temperature must be measured at the designated thermal pad location per Infineon's mounting guidelines.

Is AIKW75N60CTXKSA1 compatible with standard TO-247-3 footprints?

It uses the PG-TO247-3-U06 variant, which shares the same outline and mounting hole position as standard TO-247-3 but features an isolated tab and optimized internal leadframe. Mechanical compatibility is confirmed, though thermal and electrical isolation requirements differ-consult Infineon's package outline document V01-0101 for PCB land pattern details.

AIKW75N60CTXKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: TrenchStop™

Package/Case:: TO-247-3

Packaging:: Tube

Product Status:: Active

IGBT Type:: Trench Field Stop

Voltage - Collector Emitter Breakdown (Max):: 600 V

Current - Collector (Ic) (Max):: 80 A

Current - Collector Pulsed (Icm):: 225 A

Vce(on) (Max) @ Vge, Ic:: 2V @ 15V, 75A

Power - Max:: 428 W

Switching Energy:: 2mJ (on), 2.5mJ (off)

Input Type:: Standard

Gate Charge:: 470 nC

Td (on/off) @ 25°C:: 33ns/330ns

Test Condition:: 400V, 75A, 5Ohm, 15V

Reverse Recovery Time (trr):: -

Operating Temperature:: -40°C ~ 175°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO247-3-41

AIKW75N60CTXKSA1 FAQ

1.How can I place an order for AIKW75N60CTXKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for AIKW75N60CTXKSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for AIKW75N60CTXKSA1 reliable?

The price and inventory of AIKW75N60CTXKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AIKW75N60CTXKSA1 is usually 5 days.

3.What payment methods are accepted for AIKW75N60CTXKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AIKW75N60CTXKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AIKW75N60CTXKSA1?

AIKW75N60CTXKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AIKW75N60CTXKSA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for AIKW75N60CTXKSA1?

For technical support, including AIKW75N60CTXKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AIKW75N60CTXKSA1 requirements.

6.How does Aetrix verify that AIKW75N60CTXKSA1 is sourced from the original manufacturer or authorized distributors?

All AIKW75N60CTXKSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AIKW75N60CTXKSA1 meets industry standards.

7.What is the process for return or replacement of AIKW75N60CTXKSA1?

All AIKW75N60CTXKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with AIKW75N60CTXKSA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The AIKW75N60CTXKSA1 part is unused and in its original packaging.

Return procedure for AIKW75N60CTXKSA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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