P-Channel MOSFET, 74 A, 55 V, 3-Pin TO-220AB Infineon IRF4905PBF

RS Stock No.:: 540-9799P
Mfr. Part No.:: IRF4905PBF
Brand:: Infineon

P-Channel MOSFET, 74 A, 55 V, 3-Pin TO-220AB Infineon IRF4905PBF

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Subtotal (13 tubes of 1 unit)**

$63.70

(exc. GST)

$73.32

(inc. GST)

On back order for despatch 13/06/2025, delivery within 7 working days from despatch date.*

* Delivery dates may change based on your chosen quantity and delivery address.

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Units	Per unit
13 - 24	$4.90
25 +	$4.82

**price indicative

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RS Stock No.:: 540-9799P
Mfr. Part No.:: IRF4905PBF
Brand:: Infineon

Infineon HEXFET Series MOSFET, 74A Maximum Continuous Drain Current, 200W Maximum Power Dissipation - IRF4905PBF

This MOSFET provides a versatile solution for power management across various industrial applications. It is designed for high efficiency and reliability, making it essential for professionals in the electronics and electrical sectors. With robust performance characteristics, this product enhances circuit design and ensures optimal operation in challenging environments.

Features & Benefits

• High continuous drain current capability of 74A supports demanding applications
• Maximum drain-source voltage of 55V enables effective power management
• Low on-resistance of 20mΩ improves energy efficiency
• Designed as an enhancement mode MOSFET for precise control
• Utilises a TO-220AB package for easy mounting and integration

Applications

• Used in DC-DC converters for efficient power conversion
• Ideal for motor control requiring substantial current management
• Employed in power supplies for streamlined operation
• Suitable for thermal management in high-load environments
• Used in automation systems for dependable switching

How does the low on-resistance benefit circuit design?

The reduced on-resistance minimises power losses during operation, enhancing overall energy efficiency and performance, which is vital in high-current applications.

What is the significance of using a TO-220AB package?

The TO-220AB package allows for efficient heat dissipation while providing ease of installation, making it a preferred choice in industrial applications.

Can this component handle high-temperature environments?

Yes, it operates effectively at temperatures up to +175°C, suitable for rigorous applications.

What kind of applications require this MOSFET's high continuous drain current?

The high continuous drain current is suited for applications such as motor drives, power converters, and other systems that necessitate robust power handling.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

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.

Attribute	Value
Channel Type	P
Maximum Continuous Drain Current	74 A
Maximum Drain Source Voltage	55 V
Package Type	TO-220AB
Series	HEXFET
Mounting Type	Through Hole
Pin Count	3
Maximum Drain Source Resistance	20 mΩ
Channel Mode	Enhancement
Maximum Gate Threshold Voltage	4V
Minimum Gate Threshold Voltage	2V
Maximum Power Dissipation	200 W
Transistor Configuration	Single
Maximum Gate Source Voltage	-20 V, +20 V
Typical Gate Charge @ Vgs	180 nC @ 10 V
Width	4.69mm
Number of Elements per Chip	1
Length	10.54mm
Transistor Material	Si
Maximum Operating Temperature	+175 °C
Height	8.77mm
Minimum Operating Temperature	-55 °C
Forward Diode Voltage	1.6V