MPN

Infineon HEXFET Type N-Channel MOSFET, 35 A, 150 V, 7-Pin DirectFET IRF6643TRPBF

RS Stock No.:: 260-5939
Mfr. Part No.:: IRF6643TRPBF
Brand:: Infineon

Infineon HEXFET Type N-Channel MOSFET, 35 A, 150 V, 7-Pin DirectFET IRF6643TRPBF

Bulk discount available

Subtotal (1 pack of 2 units)*

£3.56

(exc. VAT)

£4.28

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 4,478 unit(s) shipping from 29 December 2025

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

Units	Per unit	Per Pack*
2 - 18	£1.78	£3.56
20 - 48	£1.62	£3.24
50 - 98	£1.515	£3.03
100 - 198	£1.405	£2.81
200 +	£1.155	£2.31

*price indicative

RS Stock No.:: 260-5939
Mfr. Part No.:: IRF6643TRPBF
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	35A
	Maximum Drain Source Voltage Vds	150V
	Series	HEXFET
	Package Type	DirectFET
	Mount Type	Surface
	Pin Count	7
	Standards/Approvals	No
	Automotive Standard	No

	Select all
	Brand Infineon
	Channel Type Type N
	Product Type MOSFET
	Maximum Continuous Drain Current Id 35A
	Maximum Drain Source Voltage Vds 150V
	Series HEXFET
	Package Type DirectFET
	Mount Type Surface
	Pin Count 7
	Standards/Approvals No
	Automotive Standard No

Datasheet - IRF6643TRPBF

The Infineon Digital Audio MOSFET is specifically designed for Class-D audio amplifier applications. This MOSFET utilizes the latest processing techniques to achieve low on-resistance per silicon area. Furthermore, gate charge, body-diode reverse recovery and internal gate resistance are optimized to improve key Class-D audio amplifier performance factors such as efficiency, THD, and EMI.

Latest MOSFET silicon technology

Dual sided cooling compatible

Compatible with existing surface mount technologies

Lead free