Infineon HEXFET N-Channel MOSFET, 169 A, 55 V, 3-Pin TO-220AB IRF1405PBF

RS Stock No.:: 543-1099
Mfr. Part No.:: IRF1405PBF
Brand:: Infineon

Infineon HEXFET N-Channel MOSFET, 169 A, 55 V, 3-Pin TO-220AB IRF1405PBF

Save 19% when you buy 100 units

Subtotal (1 unit)*

£1.83

(exc. VAT)

£2.20

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1,883 unit(s) ready to ship
Plus 1 unit(s) ready to ship from another location
Plus 244 unit(s) shipping from 08 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 9	£1.83
10 - 24	£1.74
25 - 49	£1.67
50 - 99	£1.56
100 +	£1.47

*price indicative

RS Stock No.:: 543-1099
Mfr. Part No.:: IRF1405PBF
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	N
	Maximum Continuous Drain Current	169 A
	Maximum Drain Source Voltage	55 V
	Package Type	TO-220AB
	Series	HEXFET
	Mounting Type	Through Hole
	Pin Count	3
	Maximum Drain Source Resistance	5 mΩ
	Channel Mode	Enhancement
	Maximum Gate Threshold Voltage	4V
	Minimum Gate Threshold Voltage	2V
	Maximum Power Dissipation	330 W
	Transistor Configuration	Single
	Maximum Gate Source Voltage	-20 V, +20 V
	Maximum Operating Temperature	+175 °C
	Transistor Material	Si
	Length	10.67mm
	Number of Elements per Chip	1
	Typical Gate Charge @ Vgs	170 nC @ 10 V
	Width	4.83mm
	Height	8.77mm
	Minimum Operating Temperature	-55 °C
	Forward Diode Voltage	1.3V

	Select all
	Brand Infineon
	Channel Type N
	Maximum Continuous Drain Current 169 A
	Maximum Drain Source Voltage 55 V
	Package Type TO-220AB
	Series HEXFET
	Mounting Type Through Hole
	Pin Count 3
	Maximum Drain Source Resistance 5 mΩ
	Channel Mode Enhancement
	Maximum Gate Threshold Voltage 4V
	Minimum Gate Threshold Voltage 2V
	Maximum Power Dissipation 330 W
	Transistor Configuration Single
	Maximum Gate Source Voltage -20 V, +20 V
	Maximum Operating Temperature +175 °C
	Transistor Material Si
	Length 10.67mm
	Number of Elements per Chip 1
	Typical Gate Charge @ Vgs 170 nC @ 10 V
	Width 4.83mm
	Height 8.77mm
	Minimum Operating Temperature -55 °C
	Forward Diode Voltage 1.3V

N-Channel Power MOSFET 55V, Infineon

Infineon's range of discrete HEXFET® power MOSFETs includes N-channel devices in surface mount and leaded packages and form factors that can address almost any board layout and thermal design challenge. Across the range benchmark on resistance drives down conduction losses, allowing designers to deliver optimum system efficiency.

Infineon HEXFET Series MOSFET, 169A Maximum Continuous Drain Current, 330W Maximum Power Dissipation - IRF1405PBF

This MOSFET is intended for various applications, offering strong performance in power management solutions. With its robust specifications and advanced processing techniques, it is a key component in the automation and electronics sectors. Its capability to manage high currents and voltages makes it vital for numerous industrial processes.

Features & Benefits

• Maximum continuous drain current of 169A enhances durability
• Rated for 55V, ensuring operation under high voltage conditions
• Low on-resistance of 5mΩ minimises power loss during operation
• Fast switching capability increases system efficiency
• Features enhancement mode for optimal operation

Applications

• Used in industrial motor drives for efficient control
• Suitable for high-current in power supplies
• Ideal for automation equipment driving motors
• Effective in converters and inverters for renewable energy systems

What is the maximum gate-to-source voltage limit?

The maximum gate-to-source voltage is ±20V, ensuring safe operation.

How does this device handle thermal management?

It operates effectively up to 175°C, providing reliability in high-temperature conditions.

What factors should be considered during installation?

Ensure proper mounting torque and account for the thermal resistance of the heatsink to maintain efficient performance.

Can it be used in switching applications?

Yes, it features fast switching capabilities appropriate for high-speed applications, reducing response time.

MOSFET Transistors, Infineon

Infineon offers a large and comprehensive portfolio of MOSFET devices which includes the CoolMOS, OptiMOS and StrongIRFET families. They deliver best-in-class performance to bring more efficiency, power density and cost effectiveness. Designs requiring high quality and enhanced protection features benefit from AEC-Q101 industry standards Automotive qualified MOSFETs.