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Infineon ITS4142NHUMA1 High Side 1, High Side Power Switch IC 4-Pin, SOT-223

RS Stock No.:: 229-1866
Mfr. Part No.:: ITS4142NHUMA1
Brand:: Infineon

Infineon ITS4142NHUMA1 High Side 1, High Side Power Switch IC 4-Pin, SOT-223

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Subtotal (1 pack of 5 units)*

£7.90

(exc. VAT)

£9.50

(inc. VAT)

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In Stock

Plus 2,615 unit(s) shipping from 20 July 2026

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Units	Per unit	Per Pack*
5 - 20	£1.58	£7.90
25 - 45	£1.344	£6.72
50 - 120	£1.246	£6.23
125 - 245	£1.17	£5.85
250 +	£1.072	£5.36

*price indicative

RS Stock No.:: 229-1866
Mfr. Part No.:: ITS4142NHUMA1
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
	Power Switch Topology	High Side
	Power Switch Type	High Side
	Product Type	Power Switch IC
	Switch On Resistance RdsOn	200mΩ
	Power Rating	1.4W
	Number of Inputs	1
	Interface Type	CMOS
	Mount Type	Surface
	Package Type	SOT-223
	Minimum Supply Voltage	12V
	Maximum Supply Voltage	45V
	Pin Count	4
	Maximum Operating Temperature	85°C
	Operating Current	0.0016A
	Minimum Operating Temperature	-30°C
	Length	6.5mm
	Height	1.6mm
	Standards/Approvals	ESD STM5.1-1998, ANSI EOS/ESD-S5.1-1993
	Automotive Standard	No
	Series	ITS 4142N

	Select all
	Brand Infineon
	Power Switch Topology High Side
	Power Switch Type High Side
	Product Type Power Switch IC
	Switch On Resistance RdsOn 200mΩ
	Power Rating 1.4W
	Number of Inputs 1
	Interface Type CMOS
	Mount Type Surface
	Package Type SOT-223
	Minimum Supply Voltage 12V
	Maximum Supply Voltage 45V
	Pin Count 4
	Maximum Operating Temperature 85°C
	Operating Current 0.0016A
	Minimum Operating Temperature -30°C
	Length 6.5mm
	Height 1.6mm
	Standards/Approvals ESD STM5.1-1998, ANSI EOS/ESD-S5.1-1993
	Automotive Standard No
	Series ITS 4142N

Datasheet - ITS4142NHUMA1

The Infineon high side power switch with integrated vertical power FET, providing embedded protection and diagnostic functions. It replaces electromechanical relays, fuses and discrete circuits. It has short circuit, overload, overvoltage protection. It has CMOS compatible input and thermal shutdown with restart.

It has very low standby current

It has ESD protection