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

Infineon Technologies AIKB20N60CTATMA1

Name: AIKB20N60CTATMA1
Brand: Infineon Technologies
SKU: AIKB20N60CTATMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AIKB20N60CTATMA1

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Datasheet:: AIKB20N60CTATMA1.pdf

Description:: IC DISCRETE 600V TO263-3

Quantity:: RFQ Add To RFQ list

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Product details

Overview

AIKB20N60CTATMA1 from Infineon is a 600 V, 20 A automotive-grade TRENCHSTOP™ IGBT with integrated soft-recovery anti-parallel diode in a PG-TO263-3 package. It delivers 1.5 V typical V_CE(sat) at 25°C, 150°C max junction temperature, and 5 µs short-circuit withstand time-designed for DC/AC inverters in electric vehicle climate compressors and PTC heaters.

For engineers reviewing the AIKB20N60CTATMA1 datasheet, AIKB20N60CTATMA1 pinout, AIKB20N60CTATMA1 application, or AIKB20N60CTATMA1 equivalent, key selection criteria include its AEC-Q101 qualification, low gate charge (120 nC), tight parameter distribution, positive V_CE(sat) temperature coefficient, and dual-die DuoPack configuration enabling compact inverter designs with reduced EMI and thermal coupling.

Technical Context

This IGBT uses Infineon's TRENCHSTOP™ and Fieldstop technology optimized for 600 V automotive traction and auxiliary power conversion. Its integrated diode features soft, fast recovery (trr = 41 ns @ 25°C; 201 ns @ 150°C) and low Q_rr (0.31 µC @ 25°C), minimizing switching losses and voltage overshoot during commutation.

The device exhibits a positive temperature coefficient for V_CE(sat), enabling inherent current sharing in parallel configurations. Dynamic performance is characterized by low total switching energy (0.77 mJ @ 25°C, 1.07 mJ @ 150°C) and controlled turn-off delay (199 ns @ 25°C, 217 ns @ 150°C) under standardized inductive load conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE	600 V - Maximum blocking voltage compatible with 400 V DC bus systems with 50% safety margin.
I_C	20 A continuous @ T_C = 100°C - Sustains rated motor drive current under high-temperature under-hood conditions.
V_CE(sat)	1.5 V typ. @ 25°C - Reduces conduction loss to ~30 W at full load, critical for thermal management in sealed inverters.
t_SC	5 µs - Enables robust short-circuit protection using standard gate driver fault response timing.
Q_G	120 nC - Allows use of moderate-strength gate drivers (e.g., 2–4 A peak) without excessive power dissipation.
R_th(j-c) (IGBT)	0.90 K/W - Supports 156 W power dissipation with ≤140 K case-to-junction rise, simplifying heatsink sizing.
trr / Q_rr	41 ns / 0.31 µC @ 25°C - Limits diode reverse recovery loss and dv/dt-induced crosstalk in half-bridge operation.

Pinout & Package

AIKB20N60CTATMA1 is housed in a surface-mount PG-TO263-3 (D²PAK) package with isolated mounting tab. The three terminals are arranged linearly: Gate (G), Collector (C), and Emitter (E), with the collector connected to the exposed metal tab for low-inductance, high-current path routing.

Pin/Terminal	Circuit Role	Design Meaning
G	Gate control input	Receives PWM signal; requires 15 V drive for full enhancement and low V_CE(sat); ±20 V absolute max rating.
C	High-side power terminal	Connected to DC bus (+); ties directly to heatsink via soldered tab; carries full load current and switching transients.
E	Emitter return path	Serves as common reference for gate drive and current sensing; separates power and signal ground paths in layout.

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive under-hood environments including temperature cycling, humidity, and mechanical shock per JESD47.
TRENCHSTOP™ + Fieldstop architecture	Enables 600 V rating with <1.5 V V_CE(sat) and stable switching behavior across -40°C to +150°C junction range.
DuoPack integration	Monolithic co-packaging of IGBT and optimized anti-parallel diode reduces layout parasitics and improves thermal coupling.
Positive V_CE(sat) tempco	Ensures natural current balancing in paralleled devices without external emitter resistors or active current sharing circuits.
Low EMI signature	Controlled dV/dt (via optimized C_res = 32 pF) and soft diode recovery minimize radiated emissions in ASIL-B systems.

Applications

Climate Compressor Inverter

Main Traction Inverter (Auxiliary)

Use Scenario: High-efficiency variable-speed compressor control in EV cabin HVAC systems operating at 400 V DC bus and 10–20 kHz switching frequency.

IC Role / Device Role / Timing Role: Half-bridge switch in 3-phase inverter leg; handles 20 A RMS motor current with 5 µs short-circuit tolerance.

Use Value: Low V_CE(sat) and soft diode reduce system-level conduction and switching losses by >12% vs. standard 600 V IGBTs, extending refrigerant pump runtime.

Use Scenario: Auxiliary power conversion in hybrid electric vehicles where main inverter supplies traction while secondary inverter drives oil pumps or steering assist.

IC Role / Device Role / Timing Role: High-side switch in bidirectional DC/AC stage; operates with gate drive synchronized to main inverter carrier for harmonic cancellation.

Use Value: Tight parameter distribution and 150°C junction rating allow derating-free operation in confined engine bay enclosures with ambient up to 105°C.

PTC Heater Controller

Onboard Charger (OBC) DC/AC Stage

Use Scenario: Solid-state switching of ceramic PTC heating elements in battery thermal management systems, requiring burst-mode duty cycles and overtemperature fault resilience.

IC Role / Device Role / Timing Role: Single-pole switch controlling 6–8 kW resistive load; activated in 100 ms bursts with 500 ms off-time for thermal regulation.

Use Value: 5 µs short-circuit withstand time enables reliable detection and shutdown during element arc-fault events without destructive failure.

Use Scenario: AC output stage of bidirectional OBC converting grid AC to battery DC and vice versa, operating in hard-switched 600 V, 10–15 kHz mode.

IC Role / Device Role / Timing Role: Inverter leg switch in two-level topology; paired with SiC diodes for improved efficiency in reverse power flow.

Use Value: Low Q_G (120 nC) and controlled E_off (0.60 mJ @ 150°C) enable efficient operation at elevated temperatures without forced air cooling.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IKB20N60T	Same die, but in PG-TO220 package; no integrated diode; higher R_th(j-c) (1.1 K/W).	Requires external ultrafast diode and larger heatsink; suitable only for non-automotive industrial inverters.	Select when cost sensitivity outweighs AEC-Q101 compliance and space constraints permit through-hole assembly.
AIKB30N60CT	Higher current rating (30 A), same package; V_CE(sat) = 1.6 V typ.; Q_G = 155 nC.	Delivers 50% higher overload capacity but increases gate drive power and switching loss at same frequency.	Choose for future-proofing or applications requiring 25–30 A peak current with minimal layout change.

Compared with IKB20N60T, AIKB20N60CTATMA1 offers automotive qualification and integrated diode at the cost of fixed footprint; versus AIKB30N60CT, it trades peak current headroom for lower gate drive demand and tighter thermal design margins in compact modules.

Availability

AIKB20N60CTATMA1 is available at Aetrix Electronics and suitable for climate compressor inverters, PTC heater controllers, and auxiliary traction inverters requiring stable component supply, AEC-Q101 compliance, and surface-mount manufacturability.

Supply support for AIKB20N60CTATMA1 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 microcontrollers, and security solutions, with global R&D and wafer fabrication infrastructure.

The TRENCHSTOP™ Series targets high-reliability automotive power conversion, combining field-stop IGBTs with soft-recovery diodes to meet ASIL-B functional safety requirements in electric drivetrain subsystems.

FAQ

Is AIKB20N60CTATMA1 pin-compatible with standard TO263-3 IGBTs?

Yes-it uses the industry-standard PG-TO263-3 (D²PAK) footprint with G-C-E terminal order. However, its integrated anti-parallel diode means external diode omission is mandatory; substituting a discrete IGBT without diode will cause shoot-through failure in bridge configurations.

What gate resistor value is recommended for 15 kHz operation at 150°C junction temperature?

Infineon recommends R_G(on) = R_G(off) = 12 Ω for balanced switching speed and EMI control, as validated in the datasheet's dynamic test circuit (Figure E). At 150°C, this yields td(off) ≈ 217 ns and E_off ≈ 0.60 mJ-optimal for thermal stability in sealed enclosures.

Does the "DuoPack" configuration require special PCB layout considerations?

Yes-keep high-current emitter and collector traces symmetrical and short to minimize loop inductance; isolate gate traces from power paths; and use ≥2 oz copper on inner layers for the collector tab connection to maintain R_th(j-c) ≤ 0.90 K/W under full load.

Can AIKB20N60CTATMA1 be used in 800 V battery systems?

No-it is rated for 600 V V_CE maximum. Using it in an 800 V system violates absolute maximum ratings and risks catastrophic failure during transients or bus overvoltage events. For 800 V architectures, consider Infineon's 1200 V TRENCHSTOP™5 family instead.

AIKB20N60CTATMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: TrenchStop™

Package/Case:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Packaging:: Tape & Reel (TR)

Product Status:: Active

IGBT Type:: Trench Field Stop

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

Current - Collector (Ic) (Max):: 40 A

Current - Collector Pulsed (Icm):: 60 A

Vce(on) (Max) @ Vge, Ic:: 2.05V @ 15V, 20A

Power - Max:: 156 W

Switching Energy:: 310µJ (on), 460µJ (off)

Input Type:: Standard

Gate Charge:: 120 nC

Td (on/off) @ 25°C:: 18ns/199ns

Test Condition:: 600V, 20A, 12Ohm, 15V

Reverse Recovery Time (trr):: -

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

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TO263-3-2

AIKB20N60CTATMA1 FAQ

1.How can I place an order for AIKB20N60CTATMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for AIKB20N60CTATMA1 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 AIKB20N60CTATMA1 reliable?

The price and inventory of AIKB20N60CTATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AIKB20N60CTATMA1 is usually 5 days.

3.What payment methods are accepted for AIKB20N60CTATMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AIKB20N60CTATMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AIKB20N60CTATMA1?

AIKB20N60CTATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AIKB20N60CTATMA1 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 AIKB20N60CTATMA1?

For technical support, including AIKB20N60CTATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AIKB20N60CTATMA1 requirements.

6.How does Aetrix verify that AIKB20N60CTATMA1 is sourced from the original manufacturer or authorized distributors?

All AIKB20N60CTATMA1 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 AIKB20N60CTATMA1 meets industry standards.

7.What is the process for return or replacement of AIKB20N60CTATMA1?

All AIKB20N60CTATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with AIKB20N60CTATMA1, 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 AIKB20N60CTATMA1 part is unused and in its original packaging.

Return procedure for AIKB20N60CTATMA1:

1.Submit a request within 90 days.

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

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