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

Infineon Technologies IPI80N06S208AKSA2

Name: IPI80N06S208AKSA2
Brand: Infineon Technologies
SKU: IPI80N06S208AKSA2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPI80N06S208AKSA2

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-262-3 Long Leads, I2PAK, TO-262AA

Datasheet:: IPI80N06S208AKSA2.pdf

Description:: MOSFET N-CH 55V 80A TO262-3

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Product details

Overview

IPI80N06S208AKSA2 from Infineon Technologies is an N-channel enhancement-mode automotive-grade MOSFET in PG-TO262-3-1 package, rated for 55 V V_DS, 80 A continuous drain current at T_C = 100 °C, and ultra-low 7.7 mΩ max R_DS(on) at V_GS = 10 V. It is AEC-Q101 qualified, 100% avalanche tested, and operates up to 175 °C - deployed in high-current DC-DC converters and motor control stages of electric power steering (EPS) systems.

For engineers reviewing the IPI80N06S208AKSA2 datasheet, IPI80N06S208AKSA2 pinout, IPI80N06S208AKSA2 application, or IPI80N06S208AKSA2 equivalent, key selection criteria include its 0.7 K/W junction-to-case thermal resistance, 450 mJ single-pulse avalanche energy, gate plateau voltage of 5.3 V, reverse recovery time under 70 ns, and compatibility with 10 V gate drive in high-frequency switching topologies.

Technical Context

This OptiMOS® device uses trench-gate superjunction technology optimized for low conduction and switching losses in hard-switched 12 V/24 V automotive power stages. Its 6.2–7.7 mΩ R_DS(on) range (SMD version) enables efficient operation at high current density while maintaining robust short-circuit withstand capability.

The MOSFET integrates a fast-recovery body diode with 85–110 nC Q_rr and 55–70 ns t_rr, supporting synchronous rectification and freewheeling in half-bridge configurations. Gate charge values (Q_g = 72–96 nC, Q_gd = 30–44 nC) are tuned for stable turn-on/turn-off timing with standard 3.3 Ω gate resistors under 10 V drive.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	55 V - supports 12 V/24 V automotive battery rails with margin against load dump transients
R_DS(on) max	7.7 mΩ at V_GS = 10 V - enables ≤1.2 W conduction loss at 80 A, reducing heatsink requirements
I_D cont.	80 A at T_C = 100 °C - sustains full-rated current in engine bay environments without derating
E_AS	450 mJ - withstands repetitive inductive switching surges in motor drive and solenoid control
t_r/t_f	15 ns / 14 ns - allows >500 kHz PWM operation with minimal switching loss contribution
Q_g	72–96 nC - compatible with standard gate drivers (e.g., 1EDN7512B) without excessive drive power
T_j max	175 °C - certified for under-hood applications per AEC-Q101, eliminating thermal shutdown risk

Pinout & Package

Package: PG-TO262-3-1 (lead-free, RoHS-compliant, MSL1 rated to 260 °C peak reflow). Thermally enhanced through-hole variant with isolated drain tab for direct heatsink mounting.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Source)	Source terminal	Low-side reference node; connects to PCB ground plane or source return path with minimal inductance
Pin 2 (Gate)	Control input	High-impedance MOS gate requiring <200 nA leakage; driven via RC-filtered 10 V logic signal
Pin 3 (Drain)	Power output	Internally connected to metal tab; must be soldered to heatsink for thermal path (R_thJC = 0.7 K/W)

Key Features

Feature	Design Value
AEC-Q101 qualification	Validated for automotive powertrain and chassis applications including EPS and HVAC blower control
100% unclamped inductive switching test	Guarantees robustness against flyback energy in relay/motor coil driving without external snubbers
Ultra-low R_DS(on)	Reduces I²R losses by >30% vs. legacy 80 A MOSFETs, enabling smaller thermal solutions in space-constrained modules
Fast body diode (t_rr < 70 ns)	Minimizes reverse recovery loss and EMI in synchronous buck and H-bridge freewheeling paths
175 °C operating temperature	Eliminates need for thermal throttling in sealed enclosures exposed to under-hood ambient temperatures

Applications

Electric Power Steering (EPS)

Automotive HVAC Blower Control

Use Scenario: High-efficiency 3-phase inverter driving brushless DC motor in column-assist EPS module.

IC Role / Device Role / Timing Role: Low-side switch in 6-pack inverter stage, commutated at 20–40 kHz with precise dead-time control.

Use Value: 7.7 mΩ R_DS(on) reduces conduction loss by 1.8 W per phase vs. 10 mΩ alternatives, improving system efficiency by 1.2% at full assist torque.

Use Scenario: PWM-controlled DC fan driver in climate control unit, operating continuously at 12 V nominal with transient load dumps to 40 V.

IC Role / Device Role / Timing Role: High-current unidirectional switch in linear/PWM hybrid drive topology with integrated current sensing.

Use Value: 450 mJ E_AS rating ensures reliable operation during 12 V battery disconnect events without failure.

12 V DC-DC Converter (Step-down)

Engine Start-Stop Solenoid Driver

Use Scenario: Synchronous rectifier in 12 V → 5 V/3.3 V buck converter supplying ADAS camera and radar modules.

IC Role / Device Role / Timing Role: Secondary-side power switch with body diode conducting during high-side off-time; switched at 300–600 kHz.

Use Value: 55–70 ns t_rr and 85–110 nC Q_rr limit reverse recovery loss to <3% of total switching loss at 500 kHz.

Use Scenario: High-pulse-current driver for starter solenoid engagement in micro-hybrid start-stop systems.

IC Role / Device Role / Timing Role: Single-pole switch handling 320 A pulsed current for <50 ms during cranking, with fast turn-off to prevent contact welding.

Use Value: 320 A I_D,pulse rating and 0.7 K/W R_thJC enable safe 50 ms pulses without junction overheating beyond 150 °C.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPP80N06S2-08	Same die, PG-TO220-3-1 package; R_thJA = 62 K/W (leaded), no isolated tab	Suitable for lower-power, non-automotive industrial SMPS where heatsinking is less constrained	Select when board-level thermal management permits higher junction temperature rise and leaded assembly is preferred
IPB80N06S2-08	Same die, PG-TO263-3-2 surface-mount package; identical R_DS(on) and E_AS	Designed for automated SMT lines with 6 cm² copper pour; requires different PCB layout and reflow profile	Select for high-volume automotive ECUs needing full SMT compatibility and improved manufacturability

Compared with IPP80N06S2-08 and IPB80N06S2-08, IPI80N06S208AKSA2 provides optimal thermal performance in through-hole automotive modules via its isolated drain tab and 0.7 K/W R_thJC, making it the preferred choice for EPS and HVAC where mechanical robustness and thermal reliability outweigh SMT convenience.

Availability

IPI80N06S208AKSA2 is available at Aetrix Electronics and suitable for electric power steering (EPS), automotive HVAC blower control, and 12 V DC-DC converter designs requiring stable component supply across extended vehicle lifecycles.

Supply support for IPI80N06S208AKSA2 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 part belongs to the OptiMOS® 2nd generation power transistor product line, engineered specifically for high-current, high-temperature automotive power conversion and motor control applications demanding AEC-Q101 compliance and field-proven ruggedness.

FAQ

What is the maximum gate-source voltage rating for IPI80N06S208AKSA2?

The absolute maximum gate-source voltage is ±20 V, qualified at both -20 V and +20 V per datasheet Rev. 1.0. Operation above +12 V or below -5 V is not recommended for long-term reliability; typical gate drive uses +10 V for full enhancement and 0 V or -5 V for guaranteed turn-off.

Does IPI80N06S208AKSA2 require a gate resistor, and what value is recommended?

Yes - a series gate resistor is required to control dV/dt and suppress oscillation. With Q_g = 72–96 nC and typical driver output impedance, a 3.3 Ω resistor yields ~15 ns rise/fall times (per datasheet test condition), balancing switching speed and EMI. Values between 2.2 Ω and 10 Ω are used depending on layout parasitics and noise constraints.

Can IPI80N06S208AKSA2 be used in parallel configurations?

Yes - its positive temperature coefficient for R_DS(on) (see Fig. 9) enables stable current sharing. Parallel operation requires matched gate drive paths, symmetrical PCB layout, and individual gate resistors. Derating to 70% of total rated current per device is advised for thermal margin in shared heatsink setups.

Is the body diode suitable for synchronous rectification in a buck converter?

Yes - the body diode has t_rr = 55–70 ns and Q_rr = 85–110 nC at T_j = 25 °C, enabling use in synchronous buck topologies up to 600 kHz. However, external Schottky diodes may be preferred for ultra-low V_SD (<0.5 V) in high-efficiency 5 V output stages.

IPI80N06S208AKSA2 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-262-3 Long Leads, I2PAK, TO-262AA

Packaging:: Tube

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 55 V

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

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

Rds On (Max) @ Id, Vgs:: 8mOhm @ 58A, 10V

Vgs(th) (Max) @ Id:: 4V @ 150µA

Gate Charge (Qg) (Max) @ Vgs:: 96 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 2860 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 215W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO262-3-1

IPI80N06S208AKSA2 FAQ

1.How can I place an order for IPI80N06S208AKSA2 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPI80N06S208AKSA2 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 IPI80N06S208AKSA2 reliable?

The price and inventory of IPI80N06S208AKSA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPI80N06S208AKSA2 is usually 5 days.

3.What payment methods are accepted for IPI80N06S208AKSA2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPI80N06S208AKSA2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPI80N06S208AKSA2?

IPI80N06S208AKSA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPI80N06S208AKSA2 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 IPI80N06S208AKSA2?

For technical support, including IPI80N06S208AKSA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPI80N06S208AKSA2 requirements.

6.How does Aetrix verify that IPI80N06S208AKSA2 is sourced from the original manufacturer or authorized distributors?

All IPI80N06S208AKSA2 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 IPI80N06S208AKSA2 meets industry standards.

7.What is the process for return or replacement of IPI80N06S208AKSA2?

All IPI80N06S208AKSA2 units undergo pre-shipment inspection (PSI). If there is an issue with IPI80N06S208AKSA2, 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 IPI80N06S208AKSA2 part is unused and in its original packaging.

Return procedure for IPI80N06S208AKSA2:

1.Submit a request within 90 days.

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

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