Infineon IPP Type P-Channel MOSFET, 120 A, 40 V Enhancement, 3-Pin TO-220 IPP120P04P4L03AKSA2

RS Stock No.:: 229-1847
Mfr. Part No.:: IPP120P04P4L03AKSA2
Brand:: Infineon

Infineon IPP Type P-Channel MOSFET, 120 A, 40 V Enhancement, 3-Pin TO-220 IPP120P04P4L03AKSA2

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Subtotal (1 pack of 5 units)*

£14.75

(exc. VAT)

£17.70

(inc. VAT)

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500 unit(s) shipping from 15 January 2026

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Units	Per unit	Per Pack*
5 - 20	£2.95	£14.75
25 - 45	£2.626	£13.13
50 - 120	£2.448	£12.24
125 - 245	£2.272	£11.36
250 +	£2.094	£10.47

*price indicative

RS Stock No.:: 229-1847
Mfr. Part No.:: IPP120P04P4L03AKSA2
Brand:: Infineon

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Product Type	MOSFET
	Channel Type	Type P
	Maximum Continuous Drain Current Id	120A
	Maximum Drain Source Voltage Vds	40V
	Series	IPP
	Package Type	TO-220
	Mount Type	Surface
	Pin Count	3
	Maximum Drain Source Resistance Rds	3.4mΩ
	Channel Mode	Enhancement
	Minimum Operating Temperature	-55°C
	Maximum Gate Source Voltage Vgs	5 V
	Maximum Power Dissipation Pd	136W
	Typical Gate Charge Qg @ Vgs	180nC
	Forward Voltage Vf	-1.3V
	Maximum Operating Temperature	175°C
	Length	15.65mm
	Standards/Approvals	No
	Height	2.54mm
	Width	15.95 mm
	Automotive Standard	AEC

	Select all
	Brand Infineon
	Product Type MOSFET
	Channel Type Type P
	Maximum Continuous Drain Current Id 120A
	Maximum Drain Source Voltage Vds 40V
	Series IPP
	Package Type TO-220
	Mount Type Surface
	Pin Count 3
	Maximum Drain Source Resistance Rds 3.4mΩ
	Channel Mode Enhancement
	Minimum Operating Temperature -55°C
	Maximum Gate Source Voltage Vgs 5 V
	Maximum Power Dissipation Pd 136W
	Typical Gate Charge Qg @ Vgs 180nC
	Forward Voltage Vf -1.3V
	Maximum Operating Temperature 175°C
	Length 15.65mm
	Standards/Approvals No
	Height 2.54mm
	Width 15.95 mm
	Automotive Standard AEC

Datasheet - IPP120P04P4L03AKSA2

Infineon Series IPP MOSFET, 120A Maximum Continuous Drain Current, 40V Maximum Drain Source Voltage - IPP120P04P4L03AKSA2

This silicon MOSFET is designed for high performance within various applications. The component features a TO-220 package that enhances its capability for effective thermal dissipation. With a maximum continuous drain current of 120A and a drain-source voltage of 40V, it offers excellent operational flexibility in demanding environments. The MOSFET operates efficiently across a wide temperature range, making it suitable for automotive and industrial applications.

Features & Benefits

• P-channel enhancement mode ensures efficient switching performance

• AEC qualified, meeting rigorous automotive standards

• Maximum operating temperature of +175°C allows for demanding requirement

• MSL1 rating supports high-temperature reflow processes

Applications

• Used in automotive control systems for efficient power management

• Effective for electric motor drive in robotics

• Incorporated into power supply circuits in industrial machinery

• Suitable for consumer electronics where compact size is essential

What is the significance of the maximum continuous drain current rating?

The maximum continuous drain current rating indicates the highest amount of current the device can handle under normal operating conditions, which is essential for ensuring reliability in applications demanding high current capacity.

How does the low Rds(on) contribute to power efficiency?

A low Rds(on) reduces power losses during operation, allowing devices to run cooler and enhancing overall system energy efficiency, which is particularly beneficial in battery-operated designs.

What safety features does this component offer for harsh environments?

This device is 100% avalanche tested, ensuring it can withstand transient conditions without failure, which is crucial for protecting circuits in unpredictable environments such as automotive and industrial applications.

What performance characteristics should one consider when integrating this component into existing systems?

Key characteristics like gate threshold voltage, maximum gate-source voltage, and thermal resistance should be evaluated to ensure compatibility with existing circuit designs and to optimise performance.

How does the operating temperature range enhance its usability in different applications?

With an operating temperature range from -55°C to +175°C, this MOSFET is versatile enough for use across a broad spectrum of applications, from extreme cold environments to high-temperature operational settings.

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Pair Infineon Schottky diodes with Infineon MOSFETs for a high-efficiency power solution that’s optimised from the ground up. Designed to work together, they deliver fast switching, low losses, and excellent thermal performance—ideal for SMPS, motor drives, and automotive systems. Reduce design complexity and boost reliability with components engineered for synergy.

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