Infineon HEXFET Type P-Channel MOSFET, 31 A, 55 V Enhancement, 3-Pin TO-220

RS Stock No.:: 919-4924
Mfr. Part No.:: IRF5305PBF
Brand:: Infineon

Infineon HEXFET Type P-Channel MOSFET, 31 A, 55 V Enhancement, 3-Pin TO-220

Bulk discount available

Subtotal (1 tube of 50 units)*

£26.45

(exc. VAT)

£31.75

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

250 unit(s) ready to ship
Plus 500 unit(s) shipping from 16 February 2026

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Units	Per unit	Per Tube*
50 - 50	£0.529	£26.45
100 - 200	£0.413	£20.65
250 - 450	£0.386	£19.30
500 - 1200	£0.36	£18.00
1250 +	£0.333	£16.65

*price indicative

RS Stock No.:: 919-4924
Mfr. Part No.:: IRF5305PBF
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	31A
	Maximum Drain Source Voltage Vds	55V
	Series	HEXFET
	Package Type	TO-220
	Mount Type	Through Hole
	Pin Count	3
	Maximum Drain Source Resistance Rds	60mΩ
	Channel Mode	Enhancement
	Maximum Gate Source Voltage Vgs	20 V
	Minimum Operating Temperature	-55°C
	Forward Voltage Vf	-1.3V
	Typical Gate Charge Qg @ Vgs	63nC
	Maximum Power Dissipation Pd	110W
	Maximum Operating Temperature	175°C
	Length	10.54mm
	Standards/Approvals	No
	Height	8.77mm
	Width	4.69 mm
	Automotive Standard	No

	Select all
	Brand Infineon
	Product Type MOSFET
	Channel Type Type P
	Maximum Continuous Drain Current Id 31A
	Maximum Drain Source Voltage Vds 55V
	Series HEXFET
	Package Type TO-220
	Mount Type Through Hole
	Pin Count 3
	Maximum Drain Source Resistance Rds 60mΩ
	Channel Mode Enhancement
	Maximum Gate Source Voltage Vgs 20 V
	Minimum Operating Temperature -55°C
	Forward Voltage Vf -1.3V
	Typical Gate Charge Qg @ Vgs 63nC
	Maximum Power Dissipation Pd 110W
	Maximum Operating Temperature 175°C
	Length 10.54mm
	Standards/Approvals No
	Height 8.77mm
	Width 4.69 mm
	Automotive Standard No

COO (Country of Origin):: MX

Infineon HEXFET Series MOSFET, 31A Maximum Continuous Drain Current, 110W Maximum Power Dissipation - IRF5305PBF

This MOSFET is tailored for high-efficiency power applications, providing both flexibility and reliability. Its enhancement mode operation makes it suitable for various systems requiring controlled switching, particularly in industrial and automation environments.

Features & Benefits

• Continuous drain current capacity of 31A supports demanding applications

• Voltage rating of 55V facilitates dependable switching

• Low on-resistance of 60mΩ reduces power loss

• TO-220AB package design enhances thermal performance

• Gate-source voltage range of ±20V accommodates diverse applications

• Rapid switching optimisation boosts overall system efficiency

Applications

• Used in motor control systems for efficient operation

• Applicable in power supply circuits for stable performance

• Integrated into electronic devices requiring effective switching capabilities

• Suitable for deployment in renewable energy systems

What is the temperature range for operation?

It operates within -55°C to +175°C, making it apt for extreme conditions.

How does the package type affect performance?

The TO-220AB package provides low thermal resistance, improving cooling efficiency during operation.

Can it handle pulsed drain current applications?

Yes, it supports pulsed drain currents up to 110A, ensuring adequate performance for transient demands.

What type of transistor is this?

It is a P-channel Si MOSFET, optimised for high-efficiency applications.

Is it compatible with automated assembly processes?

Yes, the through-hole design allows for integration into automated systems and circuit boards.

Infineon Schottky Diodes & MOSFETs – Matched for Power, Built for Efficiency

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.

Explore the Infineon range today