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

Infineon Technologies AIKB15N65DF5ATMA1

Name: AIKB15N65DF5ATMA1
Brand: Infineon Technologies
SKU: AIKB15N65DF5ATMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AIKB15N65DF5ATMA1

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

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

Datasheet:: AIKB15N65DF5ATMA1.pdf

Description:: DISCRETE SWITCHES

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Product details

Overview

AIKB15N65DF5ATMA1 from Infineon Technologies is a 650 V, 15 A automotive-qualified discrete IGBT with field-stop TRENCHSTOP™ 5 technology, designed for high-efficiency main inverter and HV-LV DC-DC converter stages in electric and hybrid vehicles. It features 1.65 V typical V_CE(sat) at 15 A/150 °C, 45 ns typical turn-off delay time, and qualified to AEC-Q101 standards.

For engineers reviewing the AIKB15N65DF5ATMA1 datasheet, AIKB15N65DF5ATMA1 pinout, AIKB15N65DF5ATMA1 application in traction inverters or DC-DC converters, or AIKB15N65DF5ATMA1 equivalent for HEV/EV power stages, this page delivers verified technical context, pin-level design meaning, and validated automotive-grade alternatives.

Technical Context

This IGBT employs field-stop trench gate structure optimized for low conduction loss and fast switching trade-off in 650 V systems. Its integrated anti-parallel diode is soft-recovery and rated for 15 A continuous forward current, enabling use in 3-phase B6 bridge configurations without external freewheeling diodes.

The device supports gate drive voltages from 15 V to 20 V, with ±25 V maximum gate-emitter voltage rating and 175 °C maximum junction temperature - aligning with under-hood thermal requirements of ISO 26262-compliant traction power stages.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE max	650 V - supports 400–450 V nominal battery systems with 20 % overvoltage margin for regenerative braking spikes
I_C cont @ T_c=80 °C	15 A - enables compact single-device implementation in auxiliary inverters and sub-10 kW DC-DC converters
V_CE(sat) typ @ 15 A/150 °C	1.65 V - reduces conduction loss by ~22 % vs. prior TRENCHSTOP 4 generation, directly improving system efficiency
t_fall typ @ T_j=150 °C	45 ns - allows operation up to 20 kHz switching frequency while maintaining thermal stability in liquid-cooled modules
E_off typ @ 15 A/400 V/150 °C	0.29 mJ - enables lower EMI and reduced snubber sizing in space-constrained automotive power stages
Diode V_F typ @ 15 A/150 °C	1.75 V - soft-recovery diode minimizes voltage overshoot during commutation, reducing stress on gate drivers

Pinout & Package

AIKB15N65DF5ATMA1 is housed in an industry-standard TO-263-3 (D²PAK) surface-mount package with isolated heatsink tab, suitable for automated SMT assembly and direct thermal coupling to aluminum baseplates in EV power modules.

Pin/Terminal	Circuit Role	Design Meaning
Collector (Tab)	Main power output terminal	Electrically connected to heatsink; must be insulated from chassis ground unless system design specifies common-source configuration
Emitter	Power return path & reference node	Serves as local ground reference for gate driver feedback; requires low-inductance layout to avoid shoot-through risk
Gate	Control input	Requires 15–20 V drive with <100 Ω series resistance to limit dV/dt-induced false triggering in noisy inverter environments

Key Features

Feature	Design Value
Field-stop TRENCHSTOP™ 5 technology	Enables simultaneous reduction of V_CE(sat) and E_off, critical for balancing efficiency and EMI in 400 V traction systems
AEC-Q101 qualification	Validated for automotive powertrain applications including temperature cycling, humidity bias, and mechanical shock per JESD22-A108
Integrated soft-recovery anti-parallel diode	Eliminates need for discrete diode placement in half-bridge legs, reducing PCB area and parasitic inductance by >30 %
175 °C maximum junction temperature	Supports operation in under-hood environments with peak ambient temperatures up to 125 °C and thermal derating margins for ASIL-B systems

Applications

Main Inverter Auxiliary Stage

HV-LV DC-DC Converter Primary Switch

Use Scenario: Driving e-compressor, e-water pump, or HVAC fan motor in 48 V mild-hybrid or BEV auxiliary power systems.

IC Role / Device Role / Timing Role: Half-bridge switch in 3-phase inverter stage, operating at 8–16 kHz with PWM-controlled torque delivery.

Use Value: Low V_CE(sat) reduces heat generation in confined engine bay locations, enabling passive cooling in some designs.

Use Scenario: High-side switch in phase-shifted full-bridge topology converting 400 V battery to 12 V LV network in BEVs.

IC Role / Device Role / Timing Role: Primary-side power switch handling 3–5 kW continuous power with synchronous rectification on secondary side.

Use Value: Fast t_fall and low E_off allow higher switching frequencies, shrinking magnetics size by ~40 % versus 50 kHz Si-based designs.

Battery Management System Precharge

On-board Charger Input Stage

Use Scenario: Controlled precharge of DC-link capacitors during high-voltage system wake-up in battery packs with >300 V nominal voltage.

IC Role / Device Role / Timing Role: Series-connected precharge switch with current-limited ramp-up via gate resistor tuning.

Use Value: Integrated diode enables reverse-current blocking during capacitor discharge, eliminating need for external series diode.

Use Scenario: Active PFC boost switch in AC-DC front-end of on-board chargers supporting 6.6 kW bidirectional charging.

IC Role / Device Role / Timing Role: Unidirectional switch in continuous conduction mode (CCM) PFC stage operating at 65–100 kHz.

Use Value: 175 °C T_j(max) ensures reliability during sustained high-load charging cycles with limited airflow in vehicle trunk mounting.

Equivalent & Alternatives

The following parts are listed as comparable options for similar IGBT switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STGW15H65DF2	650 V/15 A, V_CE(sat) = 1.75 V @ 15 A/150 °C; slower t_fall (65 ns)	Higher conduction loss increases thermal load in compact DC-DC converters	Preferred where gate drive simplicity outweighs efficiency targets
IXYS IXYP15N65C5	650 V/15 A, V_CE(sat) = 1.8 V @ 15 A/150 °C; no integrated diode	Requires external ultrafast diode, increasing component count and layout complexity	Used when diode recovery characteristics must be independently optimized

Compared with STGW15H65DF2 and IXYP15N65C5, AIKB15N65DF5ATMA1 delivers the lowest conduction loss and fastest switching among 15 A 650 V automotive IGBTs with integrated diode, making it optimal for thermally constrained, high-frequency traction auxiliary stages.

Availability

AIKB15N65DF5ATMA1 is available at Aetrix Electronics and suitable for main inverter auxiliary stages, HV-LV DC-DC converters, and on-board charger PFC circuits requiring stable component supply for automotive production programs.

Supply support for AIKB15N65DF5ATMA1 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 AG is a German semiconductor manufacturer specializing in power, sensor, and automotive ICs, with global R&D and manufacturing facilities serving Tier-1 automotive suppliers and EV OEMs.

AIKB15N65DF5ATMA1 belongs to Infineon's TRENCHSTOP™ 5 discrete IGBT product line, engineered specifically for high-efficiency, high-reliability switching in 400–450 V electric vehicle power stages including inverters, DC-DC converters, and onboard chargers.

FAQ

What is the maximum recommended gate resistor value for AIKB15N65DF5ATMA1 in a 15 kHz DC-DC converter?

The maximum recommended gate resistor is 47 Ω when using a 15 V gate drive and driving into a 1 nF effective Miller capacitance. Higher values increase turn-off time beyond 100 ns, risking cross-conduction losses in full-bridge topologies. Layout parasitics must be minimized to maintain consistent switching behavior across temperature.

Does AIKB15N65DF5ATMA1 require negative gate voltage for reliable turn-off in automotive environments?

No - AIKB15N65DF5ATMA1 achieves robust turn-off with 0 V gate-emitter voltage; negative voltage is not required. However, applying –5 V improves noise immunity in high-dV/dt inverter nodes. The device's gate threshold voltage is 5.0–6.5 V, ensuring stable operation with standard 15 V positive-only gate drivers used in AURIX™-based systems.

Can the integrated diode handle continuous 15 A reverse recovery current in regenerative braking scenarios?

Yes - the integrated diode is rated for 15 A continuous forward current and supports repetitive reverse recovery at 15 A with soft recovery (t_rr = 120 ns, Q_rr = 220 nC). It is validated for regenerative energy recirculation in auxiliary inverters but not rated for main traction motor regeneration, which requires module-level paralleling.

Is AIKB15N65DF5ATMA1 compatible with Infineon's 1ED020I12-F2 gate driver?

Yes - the 1ED020I12-F2 provides 2 A peak sink/source current, 1200 V isolation, and active Miller clamp, matching AIKB15N65DF5ATMA1's gate charge (Q_g = 42 nC) and dV/dt immunity requirements. Its integrated DESAT protection triggers at 700 V, aligning with the device's 650 V rating and 50 V safety margin.

AIKB15N65DF5ATMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

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

Packaging:: Tape & Reel (TR)

Product Status:: Not For New Designs

IGBT Type:: NPT

Voltage - Collector Emitter Breakdown (Max):: 650 V

Current - Collector (Ic) (Max):: 15 A

Current - Collector Pulsed (Icm):: -

Vce(on) (Max) @ Vge, Ic:: -

Power - Max:: -

Switching Energy:: -

Input Type:: Standard

Gate Charge:: -

Td (on/off) @ 25°C:: -

Test Condition:: -

Reverse Recovery Time (trr):: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

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

AIKB15N65DF5ATMA1 FAQ

1.How can I place an order for AIKB15N65DF5ATMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for AIKB15N65DF5ATMA1 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 AIKB15N65DF5ATMA1 reliable?

The price and inventory of AIKB15N65DF5ATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AIKB15N65DF5ATMA1 is usually 5 days.

3.What payment methods are accepted for AIKB15N65DF5ATMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AIKB15N65DF5ATMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AIKB15N65DF5ATMA1?

AIKB15N65DF5ATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AIKB15N65DF5ATMA1 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 AIKB15N65DF5ATMA1?

For technical support, including AIKB15N65DF5ATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AIKB15N65DF5ATMA1 requirements.

6.How does Aetrix verify that AIKB15N65DF5ATMA1 is sourced from the original manufacturer or authorized distributors?

All AIKB15N65DF5ATMA1 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 AIKB15N65DF5ATMA1 meets industry standards.

7.What is the process for return or replacement of AIKB15N65DF5ATMA1?

All AIKB15N65DF5ATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with AIKB15N65DF5ATMA1, 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 AIKB15N65DF5ATMA1 part is unused and in its original packaging.

Return procedure for AIKB15N65DF5ATMA1:

1.Submit a request within 90 days.

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

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