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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Infineon Technologies IPP80N06S405AKSA2

Name: IPP80N06S405AKSA2
Brand: Infineon Technologies
SKU: IPP80N06S405AKSA2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPP80N06S405AKSA2

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-220-3

Datasheet:: IPP80N06S405AKSA2.pdf

Description:: MOSFET N-CHANNEL_55/60V

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Product details

Overview

IPP80N06S405AKSA2 from Infineon Technologies is an AEC-Q101 qualified N-channel enhancement-mode power MOSFET in PG-TO220-3-1 package, rated for 60 V V_DS, 5.4 mΩ max R_DS(on) at 10 V V_GS, and 80 A continuous drain current at T_C = 25°C. It operates up to 175°C junction temperature, features 100% single-pulse avalanche testing, and is used in automotive DC-DC converters and high-current motor control stages.

For engineers reviewing the IPP80N06S405AKSA2 datasheet, IPP80N06S405AKSA2 pinout, IPP80N06S405AKSA2 application, or IPP80N06S405AKSA2 equivalent, key selection criteria include R_DS(on) at 80 A, thermal resistance (R_thJC = 1.4 K/W), gate charge (Q_g = 62–81 nC), diode forward voltage (V_SD = 0.6–1.3 V), and avalanche energy (E_AS = 152 mJ).

Technical Context

This OptiMOS®-T2 device uses trench-gate superjunction technology optimized for low conduction and switching losses in 12 V automotive systems. Its 5.4 mΩ R_DS(on) enables high-efficiency operation at 80 A DC, while the 1.4 K/W junction-to-case thermal resistance supports robust thermal management on TO-220 heatsinks.

The MOSFET integrates a fast-recovery body diode with t_rr = 36 ns and Q_rr = 41 nC, enabling reliable synchronous rectification and freewheeling in hard-switched topologies. Gate threshold voltage (2.0–4.0 V) ensures stable turn-on under noisy automotive supply conditions without spurious conduction.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	60 V - Maximum blocking voltage compatible with 48 V nominal automotive bus systems with margin.
R_DS(on) max	5.4 mΩ @ V_GS = 10 V, I_D = 80 A - Enables <1 W conduction loss at full load in 12 V/80 A applications.
I_D continuous	80 A @ T_C = 25°C - Supports high-current motor drive and starter-generator inverters without parallel devices.
E_AS	152 mJ @ I_D = 40 A - Withstands inductive energy spikes during fault interruption in solenoid and relay drivers.
Q_g	62–81 nC - Determines gate driver power requirement and switching speed in 100–200 kHz PWM designs.
V_GS(th)	2.0–4.0 V - Ensures clean turn-on above typical automotive noise floor while avoiding false triggering.
t_rr	36 ns - Minimizes reverse recovery loss and EMI in synchronous buck and half-bridge configurations.

Pinout & Package

IPP80N06S405AKSA2 is housed in PG-TO220-3-1 package with isolated tab (drain-connected). The case is electrically connected to Drain (Pin 2), enabling direct heatsink mounting with minimal thermal interface resistance.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Source)	Source terminal	Low-side return path; connects to PCB ground plane or source node of high-side switch.
Pin 2 (Drain)	Drain terminal / Case	High-current power output; electrically tied to metal tab for direct heatsink attachment.
Pin 3 (Gate)	Control input	High-impedance MOSFET gate requiring <81 nC charge for full enhancement; sensitive to ESD.

Key Features

Feature	Design Value
AEC-Q101 qualification	Validated for automotive powertrain and chassis applications per stress test requirements.
175°C maximum operating temperature	Enables placement near hot engine compartments without derating in under-hood modules.
100% single-pulse avalanche tested	Guarantees ruggedness against inductive switching faults in motor drives and solenoid controls.
Green Product (RoHS compliant)	Meets EU Directive 2011/65/EU with lead-free terminations and halogen-free molding compound.
MSL1 rating (260°C peak reflow)	Supports standard lead-free SMT assembly processes without moisture sensitivity concerns.

Applications

Automotive DC-DC Converters

Electric Power Steering (EPS) Motor Drivers

Use Scenario: Step-down conversion from 48 V battery to 12 V auxiliary rail in mild hybrid vehicles.

IC Role / Device Role / Timing Role: High-side synchronous rectifier MOSFET in 200 kHz buck converter stage.

Use Value: 5.4 mΩ R_DS(on) reduces conduction loss by >30% vs. legacy 8 mΩ parts, improving efficiency from 92% to 94.5% at 60 A.

Use Scenario: Three-phase inverter driving 1.5 kW brushless DC motor in column-assist EPS system.

IC Role / Device Role / Timing Role: Low-side power switch handling 80 A peak phase current with 36 ns body diode recovery.

Use Value: Fast t_rr and low Q_rr suppress shoot-through risk and reduce gate driver stress during PWM commutation.

Start-Stop Battery Management

12 V Automotive Lighting Control

Use Scenario: High-current load switch managing bidirectional energy flow between starter battery and Li-ion backup in start-stop systems.

IC Role / Device Role / Timing Role: Unidirectional power FET controlling 80 A cranking current with avalanche energy margin.

Use Value: 152 mJ E_AS withstands repeated 40 A inductive transients during engine restart cycles without degradation.

Use Scenario: PWM dimming driver for LED headlamps and DRLs requiring precise current regulation up to 15 A per channel.

IC Role / Device Role / Timing Role: Low-R_DS(on) switch in constant-current sink topology with integrated thermal shutdown.

Use Value: 1.4 K/W R_thJC allows direct heatsinking to aluminum housing, eliminating need for external thermal sensors.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPB80N06S4-05	PG-TO263-3-2 package; identical electrical specs but surface-mount footprint.	Requires PCB layout change; better suited for automated SMT assembly and higher power density designs.	Select when board space is constrained and thermal interface to copper pour is preferred over mechanical heatsink.
IPI80N06S4-05	PG-TO262-3-1 package; same die, through-hole variant with non-isolated tab.	Needs insulating hardware for heatsink mounting; lower thermal performance due to higher R_thJC.	Select only for legacy through-hole production lines where TO-220 tooling is unavailable.

Compared with IPB80N06S4-05 and IPI80N06S4-05, IPP80N06S405AKSA2 offers optimal thermal interface via isolated TO-220 tab, balancing manufacturability, serviceability, and thermal performance for mid-volume automotive modules.

Availability

IPP80N06S405AKSA2 is available at Aetrix Electronics and suitable for automotive DC-DC converters, electric power steering motor drivers, and start-stop battery management systems requiring stable component supply across extended product lifecycles.

Supply support for IPP80N06S405AKSA2 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 management, automotive electronics, and security solutions, with global R&D and manufacturing infrastructure.

This device belongs to the OptiMOS®-T2 power transistor family, engineered specifically for high-efficiency, high-reliability 12 V and 48 V automotive power conversion and motor control applications.

FAQ

Is IPP80N06S405AKSA2 pin-compatible with IPP80N06S4-05?

Yes - both share identical PG-TO220-3-1 pinout (Drain-Source-Gate), same marking "4N0605", and identical electrical specifications. The "KSA2" suffix denotes Infineon's standard tape-and-reel packaging and RoHS-compliant finish, not a functional revision.

What is the maximum recommended gate resistor for 100 kHz switching?

A 3.5 Ω gate resistor is validated in the datasheet for 100 kHz operation with V_DD = 48 V and I_D = 80 A. This value balances switching loss (t_r/t_f ≈ 5 ns/8 ns) and gate driver thermal stress, assuming a 12 V logic-level driver with 2 A peak capability.

Does this MOSFET require external gate protection?

No external Zener is required - the device has ±20 V V_GS rating and built-in gate oxide protection. However, a 100 pF ceramic capacitor placed within 5 mm of the gate pin is recommended to suppress high-frequency ringing in high-di/dt layouts.

Can IPP80N06S405AKSA2 be used in linear mode (e.g., as a pass element)?

No - it is not characterized or guaranteed for linear (SOA-limited) operation. The Safe Operating Area curve shows limited DC capability beyond 25°C case temperature, and no SOA data is provided for pulse widths >1 ms. Use only in switched-mode applications.

IPP80N06S405AKSA2 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-220-3

Packaging:: Bulk

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 80A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 10V

Rds On (Max) @ Id, Vgs:: 5.7mOhm @ 80A, 10V

Vgs(th) (Max) @ Id:: 4V @ 60µA

Gate Charge (Qg) (Max) @ Vgs:: 81 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 6500 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 107W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO220-3-1

IPP80N06S405AKSA2 FAQ

1.How can I place an order for IPP80N06S405AKSA2 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPP80N06S405AKSA2 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 IPP80N06S405AKSA2 reliable?

The price and inventory of IPP80N06S405AKSA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPP80N06S405AKSA2 is usually 5 days.

3.What payment methods are accepted for IPP80N06S405AKSA2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPP80N06S405AKSA2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPP80N06S405AKSA2?

IPP80N06S405AKSA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPP80N06S405AKSA2 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 IPP80N06S405AKSA2?

For technical support, including IPP80N06S405AKSA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPP80N06S405AKSA2 requirements.

6.How does Aetrix verify that IPP80N06S405AKSA2 is sourced from the original manufacturer or authorized distributors?

All IPP80N06S405AKSA2 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 IPP80N06S405AKSA2 meets industry standards.

7.What is the process for return or replacement of IPP80N06S405AKSA2?

All IPP80N06S405AKSA2 units undergo pre-shipment inspection (PSI). If there is an issue with IPP80N06S405AKSA2, 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 IPP80N06S405AKSA2 part is unused and in its original packaging.

Return procedure for IPP80N06S405AKSA2:

1.Submit a request within 90 days.

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

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