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

Infineon Technologies IPB180P04P4L02ATMA1

Name: IPB180P04P4L02ATMA1
Brand: Infineon Technologies
SKU: IPB180P04P4L02ATMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPB180P04P4L02ATMA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-263-7, D2PAK (6 Leads + Tab)

Datasheet:: IPB180P04P4L02ATMA1.pdf

Description:: MOSFET P-CH 40V 180A TO263-7

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Inventory:139

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Product details

Overview

IPB180P04P4L02ATMA1 from Infineon Technologies is a P-channel logic-level enhancement-mode MOSFET optimized for reverse battery protection in automotive and industrial power systems. It features a -40 V V_DS, 2.4 mΩ R_DS(on) at -10 V V_GS, -180 A continuous drain current at T_C = 25 °C, 100% avalanche tested, and AEC-Q101 qualification.

For engineers reviewing the IPB180P04P4L02ATMA1 datasheet, IPB180P04P4L02ATMA1 pinout, IPB180P04P4L02ATMA1 application, or IPB180P04P4L02ATMA1 equivalent, this device supports high-current DC power path control with low conduction loss, thermal robustness up to 175 °C junction temperature, and MSL1 reflow compatibility for automated assembly.

Technical Context

This MOSFET operates as a high-side reverse polarity protection switch, leveraging its logic-level gate drive (V_GS(th) = -1.2 to -2.2 V) to interface directly with 3.3 V/5 V microcontroller outputs. Its low R_DS(on) minimizes voltage drop and power dissipation during normal operation, while integrated avalanche ruggedness ensures reliability under load dump or inductive switching events.

The device uses a PG-TO263-7-3 package with exposed drain tab for enhanced thermal performance (R_thJC = 1 K/W), and its dynamic parameters-including 220–286 nC total gate charge and 14.6 ns turn-off delay-support efficient PWM-controlled power sequencing in 12 V/24 V vehicle electrical architectures.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-40 V - Maximum blocking voltage for 12 V/24 V automotive battery systems with transient margin
R_DS(on) max	2.4 mΩ @ V_GS = -10 V - Enables ≤0.43 W conduction loss at -180 A, critical for thermal management
I_D cont	-180 A @ T_C = 25 °C - Supports high-current power distribution without external parallel devices
E_AS	84 mJ - Confirmed single-pulse avalanche energy rating ensures survivability during load dump transients
V_GS(th)	-1.2 to -2.2 V - Logic-compatible threshold enables direct drive from standard MCU GPIOs
Q_g	220–286 nC - Determines gate driver sizing and switching loss in high-frequency power control
T_j max	+175 °C - Rated for under-hood environments and sustained high-power operation

Pinout & Package

Package: PG-TO263-7-3 (D²PAK-7) with exposed drain tab for low thermal resistance (R_thJC = 1 K/W). Mounting requires soldering the tab to a ≥6 cm² copper area on FR4 PCB for rated power dissipation.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	Gate	Control input; accepts logic-level signals; requires <100 nA leakage current compliance
Pins 2, 3, 5, 6, 7	Source	Common return path for load current; electrically tied internally and externally for low-inductance layout
Pin 4 + Tab	Drain	Main power input terminal; thermally and electrically connected to PCB copper for heat extraction

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive powertrain and body electronics per stress test requirements
100% avalanche tested	Each unit verified to withstand 84 mJ single-pulse energy without parametric shift or failure
Logic-level gate drive	V_GS(th) range (-1.2 to -2.2 V) ensures full enhancement with 3.3 V or 5 V controllers
MSL1 reflow rating	Compatible with lead-free reflow profiles up to 260 °C peak, eliminating moisture sensitivity concerns
Green product (RoHS)	Meets EU Directive 2011/65/EU; no hazardous substances above threshold limits

Applications

Automotive Reverse Battery Protection

Industrial 24 V DC Power Distribution

Use Scenario: Prevents damage to ECUs, infotainment, and ADAS modules when battery terminals are accidentally reversed during service.

IC Role / Device Role / Timing Role: High-side P-channel MOSFET acting as a fail-safe power switch in series with battery input.

Use Value: Eliminates need for bulky diode-based solutions; reduces voltage drop from ~0.7 V to <0.5 V at 180 A, improving system efficiency and thermal margin.

Use Scenario: Protects programmable logic controllers (PLCs), motor drives, and I/O modules from reverse polarity in factory automation cabinets.

IC Role / Device Role / Timing Role: Solid-state reverse polarity guard in primary 24 V DC input stage before DC-DC conversion.

Use Value: Withstands 175 °C ambient and 84 mJ avalanche energy, enabling reliable operation in unventilated enclosures with high thermal cycling.

High-Current Load Switching

Redundant Power Path Control

Use Scenario: Enables/disables high-power subsystems (e.g., HVAC compressors, lighting banks) via microcontroller command.

IC Role / Device Role / Timing Role: Low-R_DS(on) load switch with fast turn-on/off timing (t_d(on) = 32 ns, t_f = 119 ns).

Use Value: Minimizes resistive losses (<0.43 W at 180 A), reducing heatsink size and enabling compact board-level integration.

Use Scenario: Provides seamless switchover between dual battery or backup power sources in telecom base stations and rail signaling systems.

IC Role / Device Role / Timing Role: Bidirectionally isolated power path controller using back-to-back configuration with matched devices.

Use Value: Matched R_DS(on) and thermal characteristics across units ensure balanced current sharing and synchronized fault response.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-channel reverse battery protection applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STL220P4LLF6	R_DS(on) = 2.7 mΩ @ -10 V; lower I_D rating (-120 A); same PG-TO263-7 package	Lower current capacity limits use in >150 A systems; suitable for cost-sensitive 12 V applications	Select when thermal budget allows higher R_DS(on) and peak current stays below 120 A
IRF4905SPBF	R_DS(on) = 20 mΩ @ -10 V; TO-263 package; no AEC-Q101 or avalanche testing	Lacks automotive qualification and ruggedness; limited to non-safety-critical industrial use	Choose only for legacy designs where qualification and transient immunity are not required

Compared with STL220P4LLF6 and IRF4905SPBF, IPB180P04P4L02ATMA1 delivers superior current handling, certified avalanche robustness, and automotive-grade reliability-making it the only option qualified for AEC-Q101-compliant reverse battery protection in safety-critical 24 V systems.

Availability

IPB180P04P4L02ATMA1 is available at Aetrix Electronics and suitable for automotive ECU protection, industrial 24 V power distribution, and high-current load switching requiring stable component supply and long-term lifecycle support.

Supply support for IPB180P04P4L02ATMA1 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™-P2 product line, engineered specifically for high-efficiency, high-reliability P-channel power switching in automotive and industrial reverse polarity protection applications.

FAQ

What is the maximum safe operating temperature for IPB180P04P4L02ATMA1?

The device is rated for junction temperatures from -55 °C to +175 °C. Its 175 °C maximum rating enables operation in under-hood automotive environments and sealed industrial enclosures without derating, provided thermal design achieves ≤1 K/W junction-to-case resistance via proper PCB copper area and mounting.

Does IPB180P04P4L02ATMA1 require a gate resistor for typical automotive applications?

A gate resistor is recommended to control dV/dt and suppress ringing during switching. For 100–200 kHz PWM control at full current, a 3.5 Ω resistor matches the gate drive conditions used in Infineon's characterization (V_DD = -32 V, R_G = 3.5 Ω), balancing switching speed and EMI.

Can IPB180P04P4L02ATMA1 be used in parallel configurations?

Yes-its positive temperature coefficient of R_DS(on) (increases with junction temperature) enables inherent current sharing. Layout symmetry, matched gate drive paths, and shared thermal mass are required to ensure balanced conduction across paralleled units.

Is the drain tab electrically isolated from other pins?

No-the drain (Pin 4 and metal tab) is a single conductive node. The tab must be soldered to a PCB copper pour designated as the high-side power input net. Electrical isolation from other layers requires appropriate clearance and solder mask definition per IPC-2221.

IPB180P04P4L02ATMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-263-7, D2PAK (6 Leads + Tab)

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 40 V

Current - Continuous Drain (Id) @ 25°C:: 180A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 4.5V, 10V

Rds On (Max) @ Id, Vgs:: 2.4mOhm @ 100A, 10V

Vgs(th) (Max) @ Id:: 2.2V @ 410µA

Gate Charge (Qg) (Max) @ Vgs:: 286 nC @ 10 V

Vgs (Max):: ±16V

Input Capacitance (Ciss) (Max) @ Vds:: 18700 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 150W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TO263-7-3

IPB180P04P4L02ATMA1 FAQ

1.How can I place an order for IPB180P04P4L02ATMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPB180P04P4L02ATMA1 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 IPB180P04P4L02ATMA1 reliable?

The price and inventory of IPB180P04P4L02ATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPB180P04P4L02ATMA1 is usually 5 days.

3.What payment methods are accepted for IPB180P04P4L02ATMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPB180P04P4L02ATMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPB180P04P4L02ATMA1?

IPB180P04P4L02ATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPB180P04P4L02ATMA1 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 IPB180P04P4L02ATMA1?

For technical support, including IPB180P04P4L02ATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPB180P04P4L02ATMA1 requirements.

6.How does Aetrix verify that IPB180P04P4L02ATMA1 is sourced from the original manufacturer or authorized distributors?

All IPB180P04P4L02ATMA1 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 IPB180P04P4L02ATMA1 meets industry standards.

7.What is the process for return or replacement of IPB180P04P4L02ATMA1?

All IPB180P04P4L02ATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPB180P04P4L02ATMA1, 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 IPB180P04P4L02ATMA1 part is unused and in its original packaging.

Return procedure for IPB180P04P4L02ATMA1:

1.Submit a request within 90 days.

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

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