Infineon Isolated HEXFET 2 Type P-Channel MOSFET, 3.4 A, 55 V Enhancement, 8-Pin SOIC

RS Stock No.:: 124-8750
Mfr. Part No.:: IRF7342TRPBF
Brand:: Infineon

Infineon Isolated HEXFET 2 Type P-Channel MOSFET, 3.4 A, 55 V Enhancement, 8-Pin SOIC

Subtotal (1 reel of 4000 units)*

£1,536.00

(exc. VAT)

£1,844.00

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 18 March 2026

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

Units	Per unit	Per Reel*
4000 +	£0.384	£1,536.00

*price indicative

RS Stock No.:: 124-8750
Mfr. Part No.:: IRF7342TRPBF
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 P
	Product Type	MOSFET
	Maximum Continuous Drain Current Id	3.4A
	Maximum Drain Source Voltage Vds	55V
	Series	HEXFET
	Package Type	SOIC
	Mount Type	Surface
	Pin Count	8
	Maximum Drain Source Resistance Rds	170mΩ
	Channel Mode	Enhancement
	Minimum Operating Temperature	-55°C
	Typical Gate Charge Qg @ Vgs	26nC
	Forward Voltage Vf	-1.2V
	Maximum Power Dissipation Pd	2W
	Maximum Gate Source Voltage Vgs	20 V
	Maximum Operating Temperature	150°C
	Transistor Configuration	Isolated
	Width	4 mm
	Height	1.5mm
	Length	5mm
	Standards/Approvals	No
	Number of Elements per Chip	2
	Automotive Standard	No

	Select all
	Brand Infineon
	Channel Type Type P
	Product Type MOSFET
	Maximum Continuous Drain Current Id 3.4A
	Maximum Drain Source Voltage Vds 55V
	Series HEXFET
	Package Type SOIC
	Mount Type Surface
	Pin Count 8
	Maximum Drain Source Resistance Rds 170mΩ
	Channel Mode Enhancement
	Minimum Operating Temperature -55°C
	Typical Gate Charge Qg @ Vgs 26nC
	Forward Voltage Vf -1.2V
	Maximum Power Dissipation Pd 2W
	Maximum Gate Source Voltage Vgs 20 V
	Maximum Operating Temperature 150°C
	Transistor Configuration Isolated
	Width 4 mm
	Height 1.5mm
	Length 5mm
	Standards/Approvals No
	Number of Elements per Chip 2
	Automotive Standard No

COO (Country of Origin):: CN

Infineon HEXFET Series MOSFET, 3.4A Maximum Continuous Drain Current, 2W Maximum Power Dissipation - IRF7342TRPBF

This power MOSFET is intended for efficient power management in various electronic devices. Featuring a P-channel configuration, it is suitable for high-performance switching and amplification operations. Its robust specifications meet the essential requirements of engineers and designers in the automation and electrical sectors.

Features & Benefits

• Maximum continuous drain current of 3.4A

• Drain-source voltage tolerance of up to 55V

• Surface mount design allows for straightforward installations

• Low maximum drain-source resistance improves energy efficiency

• Gate threshold voltage of 1 V promotes dependable switching

Applications

• Power management circuits for improved energy utilisation

• Automation equipment requiring robust switching capabilities

• Suitable for motor control systems

• Used in power converters for electronics

• Common in battery management systems

What are the thermal limits for operation?

It operates effectively within a temperature range of -55°C to +150°C, ensuring reliability in various environments.

How does this component enhance circuit efficiency?

The low Rds(on) Value reduces power loss during operation, thereby enhancing overall circuit efficiency.

Can this MOSFET handle pulsed currents?

Yes, it can accommodate pulsed drain currents of up to 27A, suitable for transient conditions.

What type of packaging is it available in?

It is available in an SO-8 surface mount package, optimising layout flexibility and manufacturing processes.

Is there a specific gate voltage for optimal performance?

The gate-to-source voltage should ideally be maintained at ±20V for optimal performance and longevity of the device.

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