Power Switch ICs - Power Distribution

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HITFET™ Smart Low-Side Switches

Infineon HITFET™ Smart Low-Side Switches are versatile power transistors ideally designed for automotive and industrial applications. Their built-in intelligence and protective features offer improved performance & reliability over conventional, discrete solutions. The HITFET Smart Low-Side Switches provide a higher level of protection with overtemperature, short circuit, overcurrent, overvoltage, and ESD. Infineon HITFET combines all these protection features in one easy-to-use device.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Number of Outputs	Output Current	Current Limit	On Resistance - Max	On Time - Max	Off Time - Max	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Series	Qualification	Packaging
Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW BTS3046SDL Infineon Technologies 1: 14,55 kr. 823In Stock	Mfr. Part No. BTS3046SDL Mouser Part No 726-BTS3046SDL	Infineon Technologies	Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW Learn More about Infineon Technologies infineon hifet switches	Datasheet	823In Stock	Cut Tape 14,55 kr. 10,74 kr. 9,85 kr. 8,80 kr. View Reel 7,11 kr. 8,28 kr. 8,21 kr. 7,11 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Low Side	1 Output	3.6 A	10 A	46 mOhms	100 us	120 us	2 V to 10 V	- 40 C	+ 150 C	SMD/SMT	TO-252-3	HITFET	AEC-Q100	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW BTS3104SDLATMA1 Infineon Technologies 1: 12,01 kr. 785In Stock	Mfr. Part No. BTS3104SDLATMA1 Mouser Part No 726-BTS3104SDLATMA1	Infineon Technologies	Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW Learn More about Infineon Technologies infineon hifet switches	Datasheet	785In Stock	Cut Tape 12,01 kr. 8,95 kr. 8,06 kr. 7,18 kr. Reel 6,09 kr. View 6,74 kr. 6,48 kr. 5,94 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Low Side	1 Output	2 A	6 A	104 mOhms	100 us	120 us	2 V to 10 V	- 40 C	+ 150 C	SMD/SMT	TO-252-3	HITFET	AEC-Q100	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution HITFET BTT3018EJXUMA1 Infineon Technologies 1: 19,32 kr. 5In Stock 15.000Expected 06/05/2027	Mfr. Part No. BTT3018EJXUMA1 Mouser Part No 726-BTT3018EJXUMA1	Infineon Technologies	Power Switch ICs - Power Distribution HITFET Learn More about Infineon Technologies infineon hifet switches	Datasheet	5In Stock 15.000Expected 06/05/2027	Cut Tape 19,32 kr. 14,17 kr. 12,98 kr. 11,71 kr. Reel 9,85 kr. View 11,04 kr. 10,82 kr. 10,29 kr. 9,70 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Low Side	1 Output	7 A	30 A	20 mOhms	42.2 us	139 us	3.3 V to 5.5 V	- 40 C	+ 150 C	SMD/SMT				Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 2.17A BSP77E6433HUMA1 Infineon Technologies 1: 11,19 kr. 23.973On Order	Mfr. Part No. BSP77E6433HUMA1 Mouser Part No 726-BSP77E6433HUMA1	Infineon Technologies	Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 2.17A Learn More about Infineon Technologies infineon hifet switches	Datasheet	23.973On Order	Cut Tape 11,19 kr. 8,21 kr. 7,53 kr. 6,67 kr. View Reel 5,48 kr. 6,25 kr. 6,01 kr. 5,98 kr. 5,78 kr. 5,48 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Low Side	1 Output	2.1 A	15 A	100 mOhms	100 us	100 us		- 40 C	+ 150 C	SMD/SMT	SOT-223-4	HITFET		Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW BTS3046SDRATMA1 Infineon Technologies 1: 15,22 kr. 32.481On Order	Mfr. Part No. BTS3046SDRATMA1 Mouser Part No 726-BTS3046SDRATMA1	Infineon Technologies	Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW Learn More about Infineon Technologies infineon hifet switches	Datasheet	32.481On Order On Order Ship Dates Mfr. No: BTS3046SDRATMA1 Stock: 0 On Order: 12.481 Expected 26/11/2026 20.000 Expected 28/01/2027 Factory Lead Time: 13 Weeks	Cut Tape 15,22 kr. 11,26 kr. 10,29 kr. 9,18 kr. View Reel 7,25 kr. 8,65 kr. 8,58 kr. 7,25 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Low Side	1 Output	3.6 A	10 A	46 mOhms	100 us	120 us	2 V to 10 V	- 40 C	+ 150 C	SMD/SMT	TO-252-3	HITFET	AEC-Q100	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 3A BSP78 Infineon Technologies 1: 12,61 kr. 3.508Expected 04/03/2027	Mfr. Part No. BSP78 Mouser Part No 726-BSP78	Infineon Technologies	Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 3A Learn More about Infineon Technologies infineon hifet switches	Datasheet	3.508Expected 04/03/2027	Cut Tape 12,61 kr. 9,33 kr. 8,50 kr. 7,53 kr. View Reel 6,18 kr. 7,06 kr. 6,80 kr. 6,33 kr. 6,18 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Low Side	1 Output	3 A	24 A	50 mOhms	100 us	100 us		- 40 C	+ 150 C	SMD/SMT	SOT-223-4	HITFET		Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution HITFET BTF3035EJXUMA1 Infineon Technologies 1: 10,82 kr. 15.000On Order	Mfr. Part No. BTF3035EJXUMA1 Mouser Part No 726-BTF3035EJXUMA1	Infineon Technologies	Power Switch ICs - Power Distribution HITFET Learn More about Infineon Technologies infineon hifet switches	Datasheet	15.000On Order On Order Ship Dates Mfr. No: BTF3035EJXUMA1 Stock: 0 On Order: 9.000 Expected 10/06/2027 6.000 TBD Factory Lead Time: 20 Weeks	Cut Tape 10,82 kr. 7,91 kr. 7,18 kr. 6,35 kr. Reel 5,30 kr. View 5,96 kr. 5,73 kr. 5,66 kr. 4,93 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Low Side	1 Output	5 A	14 A	70 mOhms	2.8 us	4 us	3 V to 5.5 V	- 40 C	+ 150 C	SMD/SMT	TDSO-8	BTF3035EJ		Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution HITFET IC PWR SWITCH LOW SIDE 0.55A BTS3405GXUMA1 Infineon Technologies 1: 10,74 kr. Lead-Time 22 Weeks	Mfr. Part No. BTS3405GXUMA1 Mouser Part No 726-BTS3405GXUMA1	Infineon Technologies	Power Switch ICs - Power Distribution HITFET IC PWR SWITCH LOW SIDE 0.55A Learn More about Infineon Technologies infineon hifet switches	Datasheet	Lead-Time 22 Weeks	Cut Tape 10,74 kr. 7,83 kr. 7,12 kr. 6,35 kr. Reel 5,30 kr. View 5,95 kr. 5,72 kr. 5,65 kr. 5,18 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Low Side	2 Output	350 mA	600 mA	700 mOhms	38 us	45 us		- 40 C	+ 150 C	SMD/SMT	SOIC-8	HITFET	AEC-Q100	Reel, Cut Tape, MouseReel