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

Infineon Technologies IPP80P03P4L04AKSA1

Name: IPP80P03P4L04AKSA1
Brand: Infineon Technologies
SKU: IPP80P03P4L04AKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPP80P03P4L04AKSA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-220-3

Datasheet:: IPP80P03P4L04AKSA1.pdf

Description:: MOSFET P-CH 30V 80A TO220-3

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Inventory:3,432

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Product details

Overview

IPP80P03P4L04AKSA1 from Infineon Technologies is a P-channel logic-level enhancement-mode MOSFET optimized for reverse battery protection in automotive and industrial power systems. It delivers -80 A continuous drain current at T_C=25°C, -30 V V_DS rating, 4.1 mΩ R_DS(on) at V_GS=-10 V, and is AEC-Q101 qualified for under-hood applications.

For engineers reviewing the IPP80P03P4L04AKSA1 datasheet, IPP80P03P4L04AKSA1 pinout, IPP80P03P4L04AKSA1 application, or IPP80P03P4L04AKSA1 equivalent, key selection criteria include its 175°C operating temperature, 100% avalanche tested ruggedness, low gate charge (Q_g = 125–160 nC), and TO-220-3-1 package thermal performance (R_thJC = 1.1 K/W).

Technical Context

This MOSFET operates as a high-current, low-side reverse polarity protection switch with integrated body diode. Its logic-level gate drive (V_GS(th) = -1.0 to -2.0 V) enables direct interface with 3.3 V/5 V microcontrollers, while its 4.1 mΩ on-resistance minimizes conduction loss in 12 V/24 V battery-fed systems.

The device features robust unclamped inductive switching capability (E_AS = 410 mJ at I_D = -40 A), fast switching dynamics (t_r = 11 ns, t_f = 40 ns), and low output capacitance (C_oss = 2350–3050 pF), supporting efficient hard-switched DC-DC and load-switching topologies.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-30 V - Withstands full reverse battery transients up to ±30 V without breakdown.
R_DS(on) @ V_GS=-10 V	4.1 mΩ max - Enables <1 W conduction loss at -80 A, critical for thermally constrained PCB layouts.
I_D continuous	-80 A @ T_C=25°C - Supports high-current loads such as engine control units and ADAS ECUs.
Q_g	125–160 nC - Determines gate driver power requirement and switching speed in PWM-controlled protection circuits.
E_AS	410 mJ - Guarantees reliable operation during load dump or inductive kick events without failure.
T_j max	+175°C - Allows placement near heat sources (e.g., power converters) without derating in automotive cabins.
R_thJC	1.1 K/W - Enables precise junction temperature estimation using case temperature measurement in thermal design.

Pinout & Package

IPP80P03P4L04AKSA1 uses the PG-TO220-3-1 package: a through-hole, single-gauge leadframe variant with isolated drain tab, rated for 137 W power dissipation at T_C=25°C.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Gate)	Control input	Accepts logic-level voltage (-10 V max); requires <160 nC charge for full enhancement.
Pin 2 (Drain)	High-current power path	Internally connected to metal tab; must be soldered to large copper area for thermal management.
Pin 3 (Source)	Reference node / return path	Common connection point for gate drive reference and load return; defines system ground potential.

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive use including temperature cycling, humidity, and mechanical shock per JESD22 standards.
100% avalanche tested	Each unit subjected to single-pulse unclamped inductive switching stress to ensure field reliability.
Logic-level gate threshold	V_GS(th) range of -1.0 to -2.0 V enables direct drive from standard MCU GPIOs without level-shifting.
MSL1 reflow rating	Rated for peak reflow temperatures up to 260°C, compatible with standard lead-free assembly processes.
Integrated body diode	V_SD = -1.3 V @ -80 A ensures low-loss freewheeling in reverse-battery fault conditions.

Applications

Automotive Body Control Module (BCM)

Industrial 24 V PLC Power Input Stage

Use Scenario: Reverse battery connection during vehicle jump-start or service operations.

IC Role / Device Role / Timing Role: Low-side MOSFET acting as active polarity guard, blocking reverse current before fuse activation.

Use Value: Prevents catastrophic damage to downstream CAN transceivers, microcontrollers, and sensor interfaces by limiting fault current to safe levels.

Use Scenario: Unregulated 24 V DC input protection in programmable logic controllers exposed to field wiring errors.

IC Role / Device Role / Timing Role: Solid-state replacement for mechanical fuses and diodes in redundant power inputs.

Use Value: Eliminates voltage drop and heat generation of series diodes while maintaining fail-safe shutdown response (<1 µs turn-off delay).

Commercial Vehicle Telematics Unit

Off-Highway Equipment Battery Management

Use Scenario: Long-term exposure to wide ambient temperature swings (-40°C to +85°C chassis environments).

IC Role / Device Role / Timing Role: Primary reverse polarity switch in GPS/4G modem power rail with thermal derating awareness.

Use Value: Maintains R_DS(on) < 6.7 mΩ across full operating range, ensuring consistent efficiency and thermal margin over lifetime.

Use Scenario: Dual-battery systems where starter battery may be connected backward during maintenance.

IC Role / Device Role / Timing Role: High-energy clamping element absorbing >400 mJ avalanche energy during misconnection events.

Use Value: Survives repeated reverse-connection faults without parameter shift or degradation, verified per AEC-Q101 stress test profiles.

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
IPB80P03P4L04AKSA1	TO-263-3-2 SMD package; R_DS(on) = 3.4–4.1 mΩ; lower R_thJA on PCB	Better suited for space-constrained, high-density automotive modules requiring automated assembly	Select when board-level thermal management via PCB copper is preferred over heatsink mounting.
IPI80P03P4L04AKSA1	TO-262-3-1 package; identical R_DS(on) spec but higher R_thJC (1.2 K/W); same marking	Designed for legacy through-hole production lines with vertical mounting and heatsink attachment	Select when mechanical stability and manual repairability outweigh SMT density advantages.

Compared with IPB80P03P4L04AKSA1 and IPI80P03P4L04AKSA1, IPP80P03P4L04AKSA1 offers optimal balance of thermal resistance (R_thJC = 1.1 K/W), mechanical robustness, and compatibility with standard TO-220 heatsinks-making it ideal for cost-sensitive, high-volume automotive power modules.

Availability

IPP80P03P4L04AKSA1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial programmable logic controllers, and off-highway equipment requiring stable component supply across extended product lifecycles.

Supply support for IPP80P03P4L04AKSA1 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, with global manufacturing and qualification infrastructure.

This part belongs to the OptiMOS™-P2 family of P-channel MOSFETs engineered specifically for high-reliability reverse battery protection and load switching in harsh-environment automotive and industrial applications.

FAQ

What is the maximum allowable gate-source voltage for IPP80P03P4L04AKSA1?

The absolute maximum V_GS is -16 V. Exceeding this risks permanent gate oxide damage. In normal operation, gate drive should remain within -5 V to -10 V to ensure stable R_DS(on) and avoid excessive gate leakage (I_GSS ≤ -100 nA at -16 V). Transient overshoot must be clamped below -16 V using Zener diodes or gate resistors.

Does IPP80P03P4L04AKSA1 require a gate resistor in reverse battery protection circuits?

Yes-a series gate resistor (typically 10–47 Ω) is required to dampen ringing during fast turn-on/turn-off and limit peak gate current. Without it, parasitic inductance can cause oscillation exceeding V_GS ratings or induce EMI. The resistor value balances switching speed against gate drive capability and noise immunity.

How does the body diode forward voltage affect system efficiency in reverse protection?

V_SD = -1.3 V at -80 A means the body diode dissipates 104 W during brief reverse-conduction events (e.g., hot-swap). This limits fault duration before thermal shutdown. For sustained reverse current, external Schottky diodes or active OR-ing controllers are recommended to bypass the body diode entirely.

Is IPP80P03P4L04AKSA1 suitable for use in 48 V mild-hybrid automotive systems?

No-it is rated for -30 V V_DS, making it unsuitable for 48 V nominal systems where transients exceed 60 V. For 48 V applications, Infineon's OptiMOS™ 5 60 V P-channel devices (e.g., IPP60P04P4L) provide appropriate voltage margin and avalanche robustness.

IPP80P03P4L04AKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-220-3

Packaging:: Tube

Product Status:: Obsolete

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 30 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:: 4.4mOhm @ 80A, 10V

Vgs(th) (Max) @ Id:: 2V @ 253µA

Gate Charge (Qg) (Max) @ Vgs:: 160 nC @ 10 V

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

Input Capacitance (Ciss) (Max) @ Vds:: 11300 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 137W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

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

IPP80P03P4L04AKSA1 FAQ

1.How can I place an order for IPP80P03P4L04AKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPP80P03P4L04AKSA1 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 IPP80P03P4L04AKSA1 reliable?

The price and inventory of IPP80P03P4L04AKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPP80P03P4L04AKSA1 is usually 5 days.

3.What payment methods are accepted for IPP80P03P4L04AKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPP80P03P4L04AKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPP80P03P4L04AKSA1?

IPP80P03P4L04AKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPP80P03P4L04AKSA1 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 IPP80P03P4L04AKSA1?

For technical support, including IPP80P03P4L04AKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPP80P03P4L04AKSA1 requirements.

6.How does Aetrix verify that IPP80P03P4L04AKSA1 is sourced from the original manufacturer or authorized distributors?

All IPP80P03P4L04AKSA1 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 IPP80P03P4L04AKSA1 meets industry standards.

7.What is the process for return or replacement of IPP80P03P4L04AKSA1?

All IPP80P03P4L04AKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPP80P03P4L04AKSA1, 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 IPP80P03P4L04AKSA1 part is unused and in its original packaging.

Return procedure for IPP80P03P4L04AKSA1:

1.Submit a request within 90 days.

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

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