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 (EUR) 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 BTS3035EJXUMA1 Infineon Technologies 1: 1,08 € 237In Stock 48.000On Order	Mfr. Part No. BTS3035EJXUMA1 Mouser Part No 726-BTS3035EJXUMA1	Infineon Technologies	Power Switch ICs - Power Distribution HITFET Learn More about Infineon Technologies infineon hifet switches	Datasheet	237In Stock 48.000On Order On Order Ship Dates Mfr. No: BTS3035EJXUMA1 Stock: 237 Can Dispatch Immediately On Order: 12.000 Expected 04/02/2027 36.000 Expected 09/02/2027 Factory Lead Time: 20 Weeks	Cut Tape 1,08 € 0,787 € 0,713 € 0,63 € Reel 0,535 € View 0,592 € 0,568 € 0,545 € 0,523 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Low Side	1 Output	5 A	20 A	70 mOhms	115 us	210 us	3 V to 5.5 V	- 40 C	+ 150 C	SMD/SMT		HITFET	AEC-Q100	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW BTS3046SDL Infineon Technologies 1: 1,95 € 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 1,95 € 1,44 € 1,32 € 1,18 € View Reel 0,929 € 1,11 € 1,10 € 0,929 € 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 LOW SIDE BTS3205G Infineon Technologies 1: 1,06 € 1.327In Stock	Mfr. Part No. BTS3205G Mouser Part No 726-BTS3205G	Infineon Technologies	Power Switch ICs - Power Distribution HITFET SMART LOW SIDE Learn More about Infineon Technologies infineon hifet switches	Datasheet	1.327In Stock	Cut Tape 1,06 € 0,759 € 0,683 € 0,60 € View Reel 0,466 € 0,562 € 0,55 € 0,466 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Low Side	1 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
Power Switch ICs - Power Distribution HITFET BTT3018EJXUMA1 Infineon Technologies 1: 2,51 € 47In Stock 15.000On Order	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	47In Stock 15.000On Order	Cut Tape 2,51 € 1,87 € 1,71 € 1,50 € Reel 1,26 € View 1,42 € 1,38 € 1,32 € 1,23 € 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 HITFET BTS3018TCATMA1 Infineon Technologies 1: 6,67 € 24.400On Order	Mfr. Part No. BTS3018TCATMA1 Mouser Part No 726-BTS3018TCATMA1	Infineon Technologies	Power Switch ICs - Power Distribution HITFET Learn More about Infineon Technologies infineon hifet switches	Datasheet	24.400On Order On Order Ship Dates Mfr. No: BTS3018TCATMA1 Stock: 0 On Order: 17.000 Expected 22/10/2026 7.400 Expected 30/10/2026 Factory Lead Time: 16 Weeks	Cut Tape 6,67 € 5,14 € 4,64 € 4,23 € Reel 3,73 € View 4,00 € 3,59 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Low Side	1 Output	6 A	30 A	44 mOhms	100 us	160 us	2 V to 10 V	- 40 C	+ 150 C	SMD/SMT	D2PAK-3 (TO-263-3)	HITFET	AEC-Q100	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution Automotive smart low-side switches BTS3205NHUMA1 Infineon Technologies 1: 1,13 € 4.000Expected 02/11/2026	Mfr. Part No. BTS3205NHUMA1 Mouser Part No 726-BTS3205NHUMA1	Infineon Technologies	Power Switch ICs - Power Distribution Automotive smart low-side switches Learn More about Infineon Technologies infineon hifet switches	Datasheet	4.000Expected 02/11/2026	Cut Tape 1,13 € 0,81 € 0,734 € 0,648 € View Reel 0,515 € 0,608 € 0,583 € 0,564 € 0,556 € 0,515 €	Min.: 1 Mult.: 1 : 4.000															Reel, Cut Tape
Power Switch ICs - Power Distribution HITFET IC PWR SWITCH LOW SIDE 0.55A BTS3405G Infineon Technologies 1: 1,38 € 4.995On Order	Mfr. Part No. BTS3405G Mouser Part No 726-BTS3405G	Infineon Technologies	Power Switch ICs - Power Distribution HITFET IC PWR SWITCH LOW SIDE 0.55A Learn More about Infineon Technologies infineon hifet switches	Datasheet	4.995On Order On Order Ship Dates Mfr. No: BTS3405G Stock: 0 On Order: 2.495 Expected 22/10/2026 2.500 TBD Factory Lead Time: 22 Weeks	Cut Tape 1,38 € 1,01 € 0,92 € 0,812 € View Reel 0,64 € 0,763 € 0,754 € 0,64 € 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
Power Switch ICs - Power Distribution HITFET IC PWR SWITCH LOW SIDE 0.55A BTS3405GXUMA1 Infineon Technologies 1: 1,37 € 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 1,37 € 1,01 € 0,912 € 0,808 € Reel 0,695 € View 0,775 € 0,733 € 0,724 € 0,679 € 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

HITFET™ Smart Low-Side Switches

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