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Infineon Technologies IPB80P04P4L08ATMA2

Name: IPB80P04P4L08ATMA2
Brand: Infineon Technologies
SKU: IPB80P04P4L08ATMA2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPB80P04P4L08ATMA2

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

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

Datasheet:: IPB80P04P4L08ATMA2.pdf

Description:: MOSFET P-CH 40V 80A TO263-3

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Product details

Overview

IPB80P04P4L08ATMA2 from Infineon Technologies is a P-channel logic-level enhancement-mode MOSFET rated for -40 V V_DS, 7.9 mΩ R_DS(on) at V_GS = -10 V and I_D = -80 A, qualified to AEC-Q101, with 175 °C maximum operating temperature and MSL1 reflow compatibility. It serves as a high-current load switch in automotive body control modules, enabling robust reverse-polarity protection and battery disconnect functions.

For engineers reviewing the IPB80P04P4L08ATMA2 datasheet, IPB80P04P4L08ATMA2 pinout, IPB80P04P4L08ATMA2 application, or IPB80P04P4L08ATMA2 equivalent, key selection criteria include its -80 A continuous drain rating at T_C = 25 °C, 100% avalanche-tested ruggedness, SMD-optimized thermal resistance (R_thJC = 2.0 K/W), and gate threshold voltage range of -1.2 V to -2.2 V for reliable low-voltage drive.

Technical Context

This OptiMOS®-P2 device uses trench-based silicon technology optimized for low R_DS(on) and fast switching in DC-DC converters and motor drivers. Its gate charge profile (Q_g = 71–92 nC) and low Crss (45–90 pF) support efficient PWM operation at frequencies up to 100 kHz under hard-switching conditions.

The integrated body diode exhibits t_rr = 46 ns and Q_rr = 43 nC at I_F = -50 A, enabling synchronous rectification in buck converters and freewheeling in H-bridge motor control without external Schottky supplementation.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-40 V - Maximum blocking voltage for 12 V/24 V automotive systems with transient overvoltage margin
R_DS(on) @ V_GS = -10 V	6.5–7.9 mΩ - Enables <1.3 W conduction loss at -80 A, reducing heatsink requirements
I_D (continuous)	-80 A @ T_C = 25 °C - Supports high-power load switching in junction-box and power-distribution units
E_AS	24 mJ - Confirmed single-pulse avalanche energy supports inductive load turn-off without snubbers
Q_g	71–92 nC - Determines gate driver current demand and switching transition time in PWM circuits
t_r/t_f	11 ns / 35 ns - Enables fast edge control for EMI-sensitive applications like ADAS power supplies
T_j max	+175 °C - Allows operation in engine-bay environments without derating below full current

Pinout & Package

IPB80P04P4L08ATMA2 is housed in PG-TO263-3-2 (D²PAK) surface-mount package with exposed drain tab for thermal performance. Pin 1 is Gate, Pin 2 is Drain (connected to tab), Pin 3 is Source.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	Gate	Control terminal requiring ≤16 V negative bias; low input capacitance (C_iss = 4177–5430 pF) eases drive design
Pin 2 / Tab	Drain	Main power terminal tied to PCB copper pour; thermal path to heatsink via soldered tab (R_thJC = 2.0 K/W)
Pin 3	Source	Reference node for gate drive; connects to system ground or low-side return in high-side switch configurations

Key Features

Feature	Design Value
AEC-Q101 qualification	Validated for automotive electronics per stress test requirements including HTOL, TC, and UHAST
100% avalanche tested	Each unit subjected to single-pulse E_AS = 24 mJ, ensuring reliability in inductive switching faults
Logic-level gate drive	V_GS(th) = -1.2 to -2.2 V enables direct interface with 3.3 V/5 V microcontrollers without level-shifting
Green RoHS-compliant package	Halogen-free, lead-free PG-TO263-3-2 meets EU Directive 2011/65/EU and JEDEC J-STD-020D
MSL1 reflow rating	Withstands peak solder temperatures up to 260 °C, compatible with standard SMT assembly lines

Applications

Automotive Body Control Module (BCM)

12 V Battery Disconnect Switch

Use Scenario: Controlling headlight, wiper, and seat-motor loads in centralized vehicle power distribution units.

IC Role / Device Role / Timing Role: High-side load switch managing up to -80 A DC loads with diagnostic feedback via current sensing.

Use Value: Low R_DS(on) minimizes voltage drop and heat generation during sustained operation, extending module lifetime in confined enclosures.

Use Scenario: Isolating auxiliary battery banks from main starter circuit during engine cranking or fault conditions.

IC Role / Device Role / Timing Role: Reverse-polarity protected, fail-safe disconnect switch activated by MCU GPIO with fast turn-off (<50 ns fall time).

Use Value: Avalanche ruggedness eliminates need for external TVS clamping, reducing BOM count and board space in safety-critical paths.

Industrial DC Motor Driver

Server PSU OR-ing Circuit

Use Scenario: Half-bridge leg in 24 V brushed DC motor controllers for HVAC actuators and valve positioning.

IC Role / Device Role / Timing Role: Low-side switching element with fast t_f = 35 ns and low Q_gd = 10–20 nC for reduced switching losses.

Use Value: Optimized Crss/Ciss ratio improves Miller immunity, enabling stable operation at 50–100 kHz PWM without gate oscillation.

Use Scenario: Hot-swap redundancy in dual-input 12 V server power supplies using ideal diode configuration.

IC Role / Device Role / Timing Role: P-channel MOSFET configured as active OR-ing diode with V_SD = -1.0 to -1.3 V at -80 A.

Use Value: Integrated body diode with t_rr = 46 ns and Q_rr = 43 nC prevents reverse recovery spikes, improving efficiency over discrete Schottky solutions.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-channel high-current switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPP80P04P4L-08	TO-220-3 through-hole package; R_thJA = 62 K/W (leaded); identical die and electrical specs	Suitable for prototyping or low-volume industrial controls where manual assembly or heatsink clamping is preferred	Select when mechanical mounting flexibility or legacy footprint compatibility outweighs SMT density advantages
IPI80P04P4L-08	TO-262-3 (I²PAK) package; R_thJC = 2.0 K/W same as IPB, but larger footprint than D²PAK	Used in higher-reliability industrial inverters where creepage/clearance margins exceed TO263 limits	Choose when enhanced isolation or vibration resistance justifies larger PCB area and lower assembly throughput

Compared with IPP80P04P4L-08 and IPI80P04P4L-08, IPB80P04P4L08ATMA2 delivers identical electrical performance in the smallest surface-mount footprint, optimizing board area and thermal path for high-density automotive ECUs while maintaining AEC-Q101 compliance and 175 °C operation.

Availability

IPB80P04P4L08ATMA2 is available at Aetrix Electronics and suitable for automotive body control modules, 12 V battery management systems, industrial motor drives, and server OR-ing circuits requiring stable component supply across production lifecycles.

Supply support for IPB80P04P4L08ATMA2 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 switching in automotive and industrial 12–48 V DC systems where low R_DS(on), avalanche robustness, and AEC-Q101 compliance are mandatory.

FAQ

What is the maximum allowable gate-source voltage for IPB80P04P4L08ATMA2?

The absolute maximum V_GS rating is -16 V. Operation beyond this value risks permanent gate oxide damage. For reliable long-term use, gate drive circuits should limit negative swing to ≤ -12 V with appropriate series resistance to suppress ringing, especially in high-di/dt environments like motor drives.

Does IPB80P04P4L08ATMA2 require a gate resistor, and if so, what value is recommended?

Yes - a gate resistor is required to control dV/dt and prevent oscillation. For typical 12 V automotive PWM at 20–100 kHz, a 4.7 Ω to 10 Ω resistor between driver output and Gate (Pin 1) balances switching speed and EMI. Lower values increase switching loss; higher values risk shoot-through in bridge configurations.

Can IPB80P04P4L08ATMA2 be used in parallel configurations?

Yes - its positive temperature coefficient for R_DS(on) enables current sharing. Parallel operation requires matched layout (symmetrical trace lengths, shared thermal plane), individual gate resistors (≤5 Ω), and gate drive with ≤1 ns skew. Derate total current by 15% versus sum of individual ratings to ensure thermal stability.

Is the drain tab electrically isolated from the PCB copper pour in the PG-TO263-3-2 package?

No - the drain (Pin 2) is internally connected to the exposed metal tab, which must be soldered directly to a PCB copper pour serving as both electrical connection and primary thermal path. Electrical isolation requires insulating thermal pads or ceramic substrates, which increase R_thJC by ≥1.5 K/W and are not recommended for this part's rated current.

IPB80P04P4L08ATMA2 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™ P2

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

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 40 V

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

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

Rds On (Max) @ Id, Vgs:: 8.2mOhm @ 80A, 10V

Vgs(th) (Max) @ Id:: 2.2V @ 120µA

Gate Charge (Qg) (Max) @ Vgs:: 92 nC @ 10 V

Vgs (Max):: +5V, -16V

Input Capacitance (Ciss) (Max) @ Vds:: 5430 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 75W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

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

IPB80P04P4L08ATMA2 FAQ

1.How can I place an order for IPB80P04P4L08ATMA2 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPB80P04P4L08ATMA2 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 IPB80P04P4L08ATMA2 reliable?

The price and inventory of IPB80P04P4L08ATMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPB80P04P4L08ATMA2 is usually 5 days.

3.What payment methods are accepted for IPB80P04P4L08ATMA2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPB80P04P4L08ATMA2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPB80P04P4L08ATMA2?

IPB80P04P4L08ATMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPB80P04P4L08ATMA2 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 IPB80P04P4L08ATMA2?

For technical support, including IPB80P04P4L08ATMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPB80P04P4L08ATMA2 requirements.

6.How does Aetrix verify that IPB80P04P4L08ATMA2 is sourced from the original manufacturer or authorized distributors?

All IPB80P04P4L08ATMA2 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 IPB80P04P4L08ATMA2 meets industry standards.

7.What is the process for return or replacement of IPB80P04P4L08ATMA2?

All IPB80P04P4L08ATMA2 units undergo pre-shipment inspection (PSI). If there is an issue with IPB80P04P4L08ATMA2, 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 IPB80P04P4L08ATMA2 part is unused and in its original packaging.

Return procedure for IPB80P04P4L08ATMA2:

1.Submit a request within 90 days.

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

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