MPN

Infineon HEXFET Type N-Channel MOSFET, 100 A, 40 V TO-252 AUIRFR8403TRL

RS Stock No.:: 258-0633
Mfr. Part No.:: AUIRFR8403TRL
Brand:: Infineon

Infineon HEXFET Type N-Channel MOSFET, 100 A, 40 V TO-252 AUIRFR8403TRL

Subtotal (1 pack of 2 units)*

£2.93

(exc. VAT)

£3.516

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 2,812 unit(s) shipping from 29 December 2025

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Units	Per unit	Per Pack*
2 +	£1.465	£2.93

*price indicative

RS Stock No.:: 258-0633
Mfr. Part No.:: AUIRFR8403TRL
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	100A
	Maximum Drain Source Voltage Vds	40V
	Series	HEXFET
	Package Type	TO-252
	Mount Type	Surface
	Maximum Drain Source Resistance Rds	3.1mΩ
	Typical Gate Charge Qg @ Vgs	66nC
	Minimum Operating Temperature	-55°C
	Maximum Gate Source Voltage Vgs	20 V
	Maximum Power Dissipation Pd	99W
	Forward Voltage Vf	0.9V
	Maximum Operating Temperature	175°C
	Standards/Approvals	RoHS
	Automotive Standard	AEC-Q101

	Select all
	Brand Infineon
	Channel Type Type N
	Product Type MOSFET
	Maximum Continuous Drain Current Id 100A
	Maximum Drain Source Voltage Vds 40V
	Series HEXFET
	Package Type TO-252
	Mount Type Surface
	Maximum Drain Source Resistance Rds 3.1mΩ
	Typical Gate Charge Qg @ Vgs 66nC
	Minimum Operating Temperature -55°C
	Maximum Gate Source Voltage Vgs 20 V
	Maximum Power Dissipation Pd 99W
	Forward Voltage Vf 0.9V
	Maximum Operating Temperature 175°C
	Standards/Approvals RoHS
	Automotive Standard AEC-Q101

Datasheet - AUIRFR8403TRL

The Infineon Specifically designed for automotive applications, this HEXFET power MOSFET utilizes the latest processing techniques to achieve extremely low on-resistance per silicon area. Additional features of this design are a 175°C junction operating temperature, fast switching speed and improved repetitive avalanche rating. These features combine to make this design an extremely efficient and reliable device for use in automotive applications and wide variety of other applications.

Advanced Process Technology

New Ultra Low On-Resistance

175°C Operating Temperature

Fast Switching

Repetitive Avalanche Allowed up to Tjmax

Lead-Free, RoHS Compliant