MPN

Infineon CoolMOS^TM Type N-Channel MOSFET, 54.9 A, 800 V, 3-Pin PG-TO-247

RS Stock No.:: 259-1578
Mfr. Part No.:: SPW55N80C3FKSA1
Brand:: Infineon

Infineon CoolMOS^TM Type N-Channel MOSFET, 54.9 A, 800 V, 3-Pin PG-TO-247

Subtotal (1 tube of 30 units)*

£269.28

(exc. VAT)

£323.13

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 60 unit(s) shipping from 29 December 2025

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

Units	Per unit	Per Tube*
30 +	£8.976	£269.28

*price indicative

RS Stock No.:: 259-1578
Mfr. Part No.:: SPW55N80C3FKSA1
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 N
	Maximum Continuous Drain Current Id	54.9A
	Maximum Drain Source Voltage Vds	800V
	Package Type	PG-TO-247
	Series	CoolMOS^TM
	Mount Type	Through Hole
	Pin Count	3
	Maximum Drain Source Resistance Rds	0.085Ω
	Forward Voltage Vf	1.2V
	Standards/Approvals	No
	Automotive Standard	No

	Select all
	Brand Infineon
	Product Type MOSFET
	Channel Type Type N
	Maximum Continuous Drain Current Id 54.9A
	Maximum Drain Source Voltage Vds 800V
	Package Type PG-TO-247
	Series CoolMOS^TM
	Mount Type Through Hole
	Pin Count 3
	Maximum Drain Source Resistance Rds 0.085Ω
	Forward Voltage Vf 1.2V
	Standards/Approvals No
	Automotive Standard No

Datasheet - SPW55N80C3FKSA1

The Infineon 800V coolmos C3 is Infineon's third series of coolmos with market entry in 2001. C3 is the "working horse" of the portfolio. It is high efficiency and power density.

Low specific on-state resistance (RDS(on)*A)

Very low energy storage in output capacitance (Eoss) at400V

Low gate charge (Qg)

Field proven coolmos quality

Coolmos technology has been manufactured by Infineon since 1998