MPN

Infineon BTF3050EJXUMA1 Low Side Power Switch IC 8-Pin, PG-TDSO-8

RS Stock No.:: 250-0571
Mfr. Part No.:: BTF3050EJXUMA1
Brand:: Infineon

Infineon BTF3050EJXUMA1 Low Side Power Switch IC 8-Pin, PG-TDSO-8

Bulk discount available

Subtotal (1 pack of 2 units)*

£2.04

(exc. VAT)

£2.44

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 2,748 unit(s) shipping from 23 March 2026

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

Units	Per unit	Per Pack*
2 - 18	£1.02	£2.04
20 - 48	£0.875	£1.75
50 - 98	£0.82	£1.64
100 - 198	£0.77	£1.54
200 +	£0.70	£1.40

*price indicative

RS Stock No.:: 250-0571
Mfr. Part No.:: BTF3050EJXUMA1
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	Low Side
	Product Type	Power Switch IC
	Switch On Resistance RdsOn	100mΩ
	Number of Outputs	5
	Interface Type	Serial
	Mount Type	Surface
	Minimum Supply Voltage	3V
	Package Type	PG-TDSO-8
	Maximum Supply Voltage	5.5V
	Pin Count	8
	Maximum Operating Temperature	150°C
	Minimum Operating Temperature	-40°C
	Operating Current	4A
	Length	4.9mm
	Standards/Approvals	RoHS
	Width	3.9 mm
	Height	1.15mm
	Series	BTF3050EJ
	Automotive Standard	AEC-Q100, AEC-Q101

	Select all
	Brand Infineon
	Power Switch Topology Low Side
	Product Type Power Switch IC
	Switch On Resistance RdsOn 100mΩ
	Number of Outputs 5
	Interface Type Serial
	Mount Type Surface
	Minimum Supply Voltage 3V
	Package Type PG-TDSO-8
	Maximum Supply Voltage 5.5V
	Pin Count 8
	Maximum Operating Temperature 150°C
	Minimum Operating Temperature -40°C
	Operating Current 4A
	Length 4.9mm
	Standards/Approvals RoHS
	Width 3.9 mm
	Height 1.15mm
	Series BTF3050EJ
	Automotive Standard AEC-Q100, AEC-Q101

Datasheet - BTF3050EJXUMA1

The Infineon makes 50 mΩ single channel smart Low-Side power switch with in a PG-TDSO-8-31 package providing embedded protective functions. The power transistor is built by an N-channel vertical power MOSFET. The device is monolithically integrated. The BTF3050EJ is automotive qualified and is optimized for 12V automotive and industrial applications.

Fast demagnetization of inductive loads

Optimized Electromagnetic Compatibility (EMC)

Overload protection, current limitation, short circuit protection and thermal shutdown with restart

Reverse battery protection with external resistor and Electrostatic Discharge (ESD) protection