Infineon HEXFET Type N-Channel MOSFET, 1.2 A, 30 V Enhancement, 3-Pin SOT-23

RS Stock No.:: 919-4735
Mfr. Part No.:: IRLML2803TRPBF
Brand:: Infineon

Infineon HEXFET Type N-Channel MOSFET, 1.2 A, 30 V Enhancement, 3-Pin SOT-23

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Subtotal (1 reel of 3000 units)*

£228.00

(exc. VAT)

£273.00

(inc. VAT)

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Temporarily out of stock

Shipping from 13 May 2026

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Units	Per unit	Per Reel*
3000 - 3000	£0.076	£228.00
6000 - 6000	£0.072	£216.00
9000 +	£0.069	£207.00

*price indicative

RS Stock No.:: 919-4735
Mfr. Part No.:: IRLML2803TRPBF
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
	Channel Type	Type N
	Product Type	MOSFET
	Maximum Continuous Drain Current Id	1.2A
	Maximum Drain Source Voltage Vds	30V
	Package Type	SOT-23
	Series	HEXFET
	Mount Type	Surface
	Pin Count	3
	Maximum Drain Source Resistance Rds	250mΩ
	Channel Mode	Enhancement
	Minimum Operating Temperature	-55°C
	Forward Voltage Vf	1.2V
	Typical Gate Charge Qg @ Vgs	3.3nC
	Maximum Power Dissipation Pd	540mW
	Maximum Gate Source Voltage Vgs	20 V
	Maximum Operating Temperature	150°C
	Standards/Approvals	No
	Length	3.04mm
	Height	1.02mm
	Width	1.4 mm
	Automotive Standard	AEC-Q101

	Select all
	Brand Infineon
	Channel Type Type N
	Product Type MOSFET
	Maximum Continuous Drain Current Id 1.2A
	Maximum Drain Source Voltage Vds 30V
	Package Type SOT-23
	Series HEXFET
	Mount Type Surface
	Pin Count 3
	Maximum Drain Source Resistance Rds 250mΩ
	Channel Mode Enhancement
	Minimum Operating Temperature -55°C
	Forward Voltage Vf 1.2V
	Typical Gate Charge Qg @ Vgs 3.3nC
	Maximum Power Dissipation Pd 540mW
	Maximum Gate Source Voltage Vgs 20 V
	Maximum Operating Temperature 150°C
	Standards/Approvals No
	Length 3.04mm
	Height 1.02mm
	Width 1.4 mm
	Automotive Standard AEC-Q101

Infineon HEXFET Series MOSFET, 1.2A Maximum Continuous Drain Current, 540 mW Maximum Power Dissipation - IRLML2803TRPBF

This N-channel MOSFET delivers enhanced performance and reliability for a range of electronic applications. Designed with Hexfet technology, it operates efficiently in surface mount configurations, making it suitable for compact designs in the automation and electrical sectors. The combination of low RDS(on) and a high continuous drain current supports optimal power management in various conditions.

Features & Benefits

• Supports a maximum continuous drain current of 1.2A for effective performance

• High maximum drain-source voltage of 30V allows for versatile usage

• Low maximum drain-source resistance of 250mΩ minimises power losses

• Enhancement mode operation enables efficient switching capabilities

• Compact SOT-23 package is ideal for space-constrained applications

• Operates at high temperatures, with a maximum operating temperature of +150°C

Applications

• Utilised in DC-DC converters for effective energy management

• Employed in motor control circuits for improved precision

• Suitable for power supply switching in consumer electronics

• Integrated into automation systems for efficient load management

What is the optimal gate voltage for operation?

The optimal gate voltage for this device is +10V, allowing for efficient switching and performance.

How does it perform in high temperatures?

This component can function at temperatures up to +150°C, ensuring reliability in thermal conditions.

Can it handle pulsed drain currents?

Yes, it supports pulsed drain currents significantly above continuous ratings, accommodating short current surges.

What mounting type is recommended for this device?

Surface mount is the recommended type, as it provides better thermal performance and space efficiency in circuit designs.

What precautions should be taken during installation?

Proper thermal management and adherence to maximum ratings are necessary to prevent damage during operation.

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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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