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

Infineon Technologies IPP80N06S209AKSA1

Name: IPP80N06S209AKSA1
Brand: Infineon Technologies
SKU: IPP80N06S209AKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPP80N06S209AKSA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-220-3

Datasheet:: IPP80N06S209AKSA1.pdf

Description:: MOSFET N-CH 55V 80A TO220-3

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Product details

Overview

IPP80N06S209AKSA1 from Infineon Technologies is an N-channel enhancement-mode automotive-qualified MOSFET in PG-TO220-3-1 package, rated for 55 V V_DS, 80 A continuous drain current at T_C = 25 °C, and ultra-low 7.6–9.1 mΩ R_DS(on) at V_GS = 10 V. It operates up to 175 °C, is 100% avalanche tested, and targets high-efficiency DC-DC converters in engine control units.

For engineers reviewing the IPP80N06S209AKSA1 datasheet, IPP80N06S209AKSA1 pinout, IPP80N06S209AKSA1 application, or IPP80N06S209AKSA1 equivalent, key selection criteria include R_DS(on) at 100 °C junction, single-pulse avalanche energy (370 mJ), gate charge profile (Q_g = 60–80 nC), and thermal resistance (R_thJC = 0.8 K/W).

Technical Context

This OptiMOS® power transistor uses trench-gate superjunction technology to achieve low conduction loss while maintaining fast switching performance. Its gate threshold voltage (2.1–4.0 V) enables robust drive compatibility with 5 V and 10 V logic-level controllers, and its 150 pF Crss supports stable operation in hard-switched topologies.

The integrated body diode exhibits 0.9–1.3 V forward voltage at 80 A and 25 °C, with 50–63 ns reverse recovery time and 76–95 nC Q_rr, making it suitable for synchronous rectification and freewheeling in buck and half-bridge configurations.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	55 V - Maximum blocking voltage for 12 V/24 V automotive systems with transient margin
R_DS(on) max	9.1 mΩ at V_GS = 10 V, I_D = 50 A, T_j = 25 °C - Enables <1 W conduction loss at 80 A
I_D cont.	80 A at T_C = 25 °C - Sustained current capability limited by bondwire, not die
E_AS	370 mJ - Single-pulse avalanche energy rating ensures ruggedness under inductive turn-off stress
Q_g	60–80 nC - Total gate charge determines driver strength requirement and switching loss trade-off
R_thJC	0.8 K/W - Junction-to-case thermal resistance enables direct heatsink mounting for high-power density designs
t_r/t_f	29 ns / 28 ns - Fast switching transitions reduce overlap loss in PWM applications

Pinout & Package

IPP80N06S209AKSA1 is housed in PG-TO220-3-1: a through-hole, isolated-tab package with standard TO-220 footprint and internal drain-connected tab for mechanical and thermal mounting.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Source)	Source terminal	Low-side reference node; connects to ground or low-side switch node in half-bridge
Pin 2 (Gate)	Control input	High-impedance MOSFET gate requiring <80 nC charge for full enhancement
Pin 3 (Drain)	Power output	Internally connected to metal tab; must be electrically isolated from heatsink unless system design permits common-drain configuration

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive powertrain and chassis applications per stress test requirements
100% avalanche tested	Each unit subjected to single-pulse E_AS stress at production test, ensuring ruggedness in inductive load switching
MSL1 rating	Compatible with lead-free reflow up to 260 °C peak, supporting modern assembly processes
Green package	Lead-free, RoHS-compliant construction with halogen-free molding compound
175 °C operating temperature	Enables placement near hot engine compartments without derating penalties beyond datasheet curves

Applications

Engine Control Unit (ECU) Power Stage

Automotive DC-DC Converter

Use Scenario: High-current 12 V to 5 V/3.3 V conversion for microcontroller and sensor rails in gasoline/diesel ECUs.

IC Role / Device Role / Timing Role: Low-side synchronous rectifier switch in buck topology, driven by external controller.

Use Value: 7.6 mΩ R_DS(on) reduces conduction loss below 0.5 W at 80 A, improving efficiency and thermal margin.

Use Scenario: Primary-side high-side switch in 48 V to 12 V bidirectional converter for mild-hybrid vehicles.

IC Role / Device Role / Timing Role: Main power switch handling 80 A pulsed current with 320 A peak capability.

Use Value: 370 mJ E_AS withstands inductive kickback during fault conditions without failure.

Electric Power Steering (EPS) Motor Driver

Onboard Charger (OBC) Auxiliary Supply

Use Scenario: Half-bridge leg in three-phase inverter driving 12 V EPS motor with regenerative braking.

IC Role / Device Role / Timing Role: Low-side switch managing freewheeling current via integrated body diode.

Use Value: 50–63 ns t_rr and 76–95 nC Q_rr minimize diode switching loss and voltage overshoot.

Use Scenario: Isolated auxiliary supply (12 V/2 A) powered from OBC's high-voltage DC bus.

IC Role / Device Role / Timing Role: Primary-side switch in flyback converter operating at 100–200 kHz.

Use Value: 2360 pF C_iss and 150 pF Crss support stable gate drive and low EMI in high-frequency operation.

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
IPB80N06S2-09	SMD version in PG-TO263-3-2; R_DS(on) max = 8.8 mΩ; R_thJA = 40 K/W on 6 cm² PCB	Preferred for automated SMT assembly and PCB-based thermal management	Select when board space and reflow compatibility outweigh through-hole mechanical robustness
IPP80N06S4L-08	Newer OptiMOS 4 generation; R_DS(on) max = 7.0 mΩ; Q_g = 72 nC; same PG-TO220-3-1 package	Lower conduction loss but higher gate charge increases driver demand	Choose for efficiency-critical designs where gate drive capability is available

Compared with IPB80N06S2-09 and IPP80N06S4L-08, IPP80N06S209AKSA1 offers the lowest gate charge (60–80 nC vs. 72 nC) and proven field reliability in legacy automotive platforms, while maintaining identical pinout and thermal interface.

Availability

IPP80N06S209AKSA1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, and onboard charger auxiliary supplies requiring stable component supply across extended automotive lifecycles.

Supply support for IPP80N06S209AKSA1 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 industrial control ICs and discrete devices.

This device belongs to the OptiMOS® power transistor product line, engineered specifically for high-current, high-reliability automotive power conversion where low R_DS(on), avalanche ruggedness, and AEC-Q101 compliance are mandatory.

FAQ

What is the maximum allowable junction temperature for continuous operation?

The absolute maximum junction temperature is +175 °C, and the device is fully specified for operation across –55 °C to +175 °C. Derating of I_D and P_tot versus case temperature is provided in the datasheet graphs (pages 3–4), with 80 A maintained up to T_C = 100 °C under V_GS ≥ 10 V.

Is IPP80N06S209AKSA1 suitable for synchronous rectification?

Yes - its integrated body diode has V_SD = 0.9–1.3 V at 80 A and t_rr = 50–63 ns, enabling efficient freewheeling in buck and LLC topologies. However, external Schottky or MOSFET synchronous rectifiers are recommended for >95% efficiency targets due to lower forward drop.

Does this part require a gate resistor for safe operation?

A gate resistor is required to control dV/dt and prevent oscillation. Typical values range from 4.7 Ω to 22 Ω depending on driver strength and layout parasitics. The datasheet specifies switching times using R_G = 4.7 Ω, confirming that higher values increase turn-on/turn-off delays but reduce EMI and ringing.

How does the avalanche rating impact system-level reliability?

The 370 mJ single-pulse E_AS rating ensures survivability during unclamped inductive switching events - such as MOSFET short-circuit or controller timing faults - without parametric shift or catastrophic failure. This eliminates need for external snubbers in many automotive motor drive and converter designs.

IPP80N06S209AKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-220-3

Packaging:: Tube

Product Status:: Discontinued at Digi-Key

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:: 9.1mOhm @ 50A, 10V

Vgs(th) (Max) @ Id:: 4V @ 125µA

Gate Charge (Qg) (Max) @ Vgs:: 80 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 2360 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 190W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

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

IPP80N06S209AKSA1 FAQ

1.How can I place an order for IPP80N06S209AKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPP80N06S209AKSA1 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 IPP80N06S209AKSA1 reliable?

The price and inventory of IPP80N06S209AKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPP80N06S209AKSA1 is usually 5 days.

3.What payment methods are accepted for IPP80N06S209AKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPP80N06S209AKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPP80N06S209AKSA1?

IPP80N06S209AKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPP80N06S209AKSA1 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 IPP80N06S209AKSA1?

For technical support, including IPP80N06S209AKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPP80N06S209AKSA1 requirements.

6.How does Aetrix verify that IPP80N06S209AKSA1 is sourced from the original manufacturer or authorized distributors?

All IPP80N06S209AKSA1 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 IPP80N06S209AKSA1 meets industry standards.

7.What is the process for return or replacement of IPP80N06S209AKSA1?

All IPP80N06S209AKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPP80N06S209AKSA1, 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 IPP80N06S209AKSA1 part is unused and in its original packaging.

Return procedure for IPP80N06S209AKSA1:

1.Submit a request within 90 days.

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

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