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Infineon Technologies IPD70P04P4L08ATMA1

Name: IPD70P04P4L08ATMA1
Brand: Infineon Technologies
SKU: IPD70P04P4L08ATMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPD70P04P4L08ATMA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Datasheet:: IPD70P04P4L08ATMA1.pdf

Description:: MOSFET P-CH 40V 70A TO252-3

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Inventory:5,000

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Product details

Overview

IPD70P04P4L08ATMA1 from Infineon Technologies is a P-channel logic-level enhancement-mode MOSFET rated for -40 V V_DS, 7.8 mΩ R_DS(on) at V_GS = -10 V and I_D = -70 A, qualified to AEC standards, and housed in PG-TO252-3-313 package. It supports automotive body control modules, reverse polarity protection, and high-current load switching up to 175 °C junction temperature.

For engineers reviewing the IPD70P04P4L08ATMA1 datasheet, IPD70P04P4L08ATMA1 pinout, IPD70P04P4L08ATMA1 application, or IPD70P04P4L08ATMA1 equivalent, key selection criteria include its -70 A continuous drain current at T_C = 25 °C, 100% avalanche-tested ruggedness, MSL1 reflow compatibility, and logic-level gate drive capability down to -4.5 V.

Technical Context

This OptiMOS®-P2 device uses trench-based silicon technology optimized for low R_DS(on) × Q_g figure-of-merit in P-channel configurations. Its gate threshold voltage (V_GS(th)) ranges from -1.2 V to -2.2 V, enabling reliable turn-on with standard 5 V logic controllers.

Integrated body diode exhibits 46 ns t_rr and 43 nC Q_rr under V_R = -20 V, I_F = -50 A, di_F/dt = -100 A/µs conditions, supporting synchronous rectification and flyback snubbing in DC-DC converters.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-40 V - Maximum blocking voltage for 12 V automotive systems with load dump margin
R_DS(on) @ V_GS = -10 V	7.8 mΩ max - Enables <1 W conduction loss at 70 A, reducing heatsink requirements
I_D continuous @ T_C = 25 °C	-70 A - Supports high-side switch designs for battery disconnect and power distribution
E_AS	24 mJ - Confirmed single-pulse avalanche energy rating ensures robustness against inductive switching stress
Q_g	92 nC max - Total gate charge determines required driver strength for <50 ns turn-off delay
t_r / t_f	10 ns / 41 ns - Fast switching transitions minimize overlap losses in hard-switched topologies
T_j max	+175 °C - Rated for under-hood automotive environments without derating at full current

Pinout & Package

Package: PG-TO252-3-313 (DPAK), surface-mount, thermally enhanced with exposed drain tab. Pin 1: Gate; Pin 2 & Tab: Drain; Pin 3: Source.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	Gate	Logic-level input requiring ≤10 V negative swing; low C_iss (5430 pF) eases driver design
Pin 2 + Tab	Drain	Main high-side current path; tab provides primary thermal conduction to PCB copper area
Pin 3	Source	Reference node for gate drive; connects to system ground or floating rail in high-side 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, ensuring field reliability in inductive load switching
MSL1, 260 °C peak reflow	Compatible with standard lead-free SMT assembly processes without popcorn or delamination risk
Logic-level gate drive	Turns fully on at V_GS = -4.5 V (R_DS(on) ≤ 12.9 mΩ), eliminating need for gate boosters
Green RoHS-compliant package	Halogen-free, lead-free termination; meets EU Directive 2011/65/EU and JEDEC J-STD-020

Applications

Automotive Body Control Module

Reverse Polarity Protection

Use Scenario: Controlling door lock actuators, mirror heaters, and interior lighting loads in 12 V vehicle electrical architecture.

IC Role / Device Role / Timing Role: High-side load switch managing up to 70 A peak current with fast fault response and thermal shutdown coordination.

Use Value: Eliminates need for external current-sense amplifiers due to integrated safe operating area (SOA) compliance up to 100 µs pulse width.

Use Scenario: Protecting infotainment head units and ADAS ECUs from damage during battery terminal misconnection.

IC Role / Device Role / Timing Role: Low-loss series pass element placed between battery and system input, conducting only when polarity is correct.

Use Value: Achieves <15 mV forward drop at 50 A due to 7.8 mΩ R_DS(on), minimizing voltage loss versus mechanical fuses or diodes.

Industrial Power Distribution Unit

DC-DC Converter Synchronous Rectifier

Use Scenario: Hot-swap capable 24 V/48 V power rails in programmable logic controllers and motor drives.

IC Role / Device Role / Timing Role: Electronic fuse with controlled turn-on slew rate and overcurrent limiting via external sense resistor feedback.

Use Value: Supports 280 A pulsed drain current for inrush management, with SOA curves validated to 1 ms pulse width.

Use Scenario: Secondary-side rectification in isolated 48 V–12 V buck-derived converters for server VRMs.

IC Role / Device Role / Timing Role: Synchronous rectifier replacing Schottky diode, driven by transformer-coupled gate signal referenced to source.

Use Value: Reduces conduction loss by >40% vs. 40 V Schottky (VF ≈ 0.55 V), enabled by low Q_rr (43 nC) and fast t_rr (46 ns).

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
IRF9540NPBF	R_DS(on) = 200 mΩ @ V_GS = -10 V; lower current rating (-19 A); TO-220 package	Lacks AEC qualification, MSL1 rating, and 175 °C operation; unsuitable for automotive under-hood use	Acceptable only for low-power industrial prototypes where thermal margin exceeds 3×
STP70P04FP	R_DS(on) = 8.5 mΩ @ V_GS = -10 V; same V_DS; TO-220FP package; no AEC-Q101	Higher thermal resistance (R_thJC = 2.5 K/W vs. 2.0 K/W); not qualified for automotive production	Consider for cost-sensitive non-automotive 12 V systems where board space allows TO-220 footprint

Compared with IRF9540NPBF and STP70P04FP, IPD70P04P4L08ATMA1 delivers 2.6× lower R_DS(on), AEC-Q101 compliance, and superior thermal performance in surface-mount form-critical for automated manufacturing and high-reliability automotive deployment.

Availability

IPD70P04P4L08ATMA1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial power distribution units, and DC-DC converter designs requiring stable component supply across multi-year production cycles.

Supply support for IPD70P04P4L08ATMA1 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 microcontrollers, and sensor solutions, with global R&D and fabrication 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 V–48 V systems.

FAQ

What is the maximum allowable gate-source voltage for IPD70P04P4L08ATMA1?

The absolute maximum V_GS rating is -16 V. Operation beyond this risks irreversible gate oxide breakdown. Recommended gate drive range is -4.5 V to -10 V for full enhancement while maintaining long-term reliability under thermal cycling.

Does IPD70P04P4L08ATMA1 require a gate resistor in high-speed switching applications?

Yes-a series gate resistor (typically 3.5 Ω to 10 Ω) is recommended to dampen ringing caused by L_g × C_iss resonance and control dV/dt during turn-on/turn-off. The datasheet specifies t_d(on) and t_d(off) using R_G,ext = 3.5 Ω.

Can IPD70P04P4L08ATMA1 be used in parallel configurations?

Yes-its positive temperature coefficient of R_DS(on) (increasing ~0.5%/°C) enables inherent current sharing. Layout symmetry, matched gate drive paths, and shared thermal mass are required to ensure balanced conduction across paralleled devices.

Is the drain tab electrically isolated from other pins?

No-the drain (Pin 2 and exposed tab) is a single conductive node. The tab must be connected to the drain net on the PCB and cannot serve as a thermal pad without electrical isolation. Insulating thermal interface materials are required if mounting to a grounded heatsink.

IPD70P04P4L08ATMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-252-3, DPAK (2 Leads + Tab), SC-63

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:: 70A (Tc)

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

Rds On (Max) @ Id, Vgs:: 7.8mOhm @ 70A, 10V

Vgs(th) (Max) @ Id:: 2.2V @ 120µA

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

Vgs (Max):: ±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:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TO252-3-313

IPD70P04P4L08ATMA1 FAQ

1.How can I place an order for IPD70P04P4L08ATMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPD70P04P4L08ATMA1 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 IPD70P04P4L08ATMA1 reliable?

The price and inventory of IPD70P04P4L08ATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPD70P04P4L08ATMA1 is usually 5 days.

3.What payment methods are accepted for IPD70P04P4L08ATMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPD70P04P4L08ATMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPD70P04P4L08ATMA1?

IPD70P04P4L08ATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPD70P04P4L08ATMA1 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 IPD70P04P4L08ATMA1?

For technical support, including IPD70P04P4L08ATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPD70P04P4L08ATMA1 requirements.

6.How does Aetrix verify that IPD70P04P4L08ATMA1 is sourced from the original manufacturer or authorized distributors?

All IPD70P04P4L08ATMA1 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 IPD70P04P4L08ATMA1 meets industry standards.

7.What is the process for return or replacement of IPD70P04P4L08ATMA1?

All IPD70P04P4L08ATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPD70P04P4L08ATMA1, 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 IPD70P04P4L08ATMA1 part is unused and in its original packaging.

Return procedure for IPD70P04P4L08ATMA1:

1.Submit a request within 90 days.

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

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