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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Part #

Power Switch ICs - Power Distribution SMART LW SIDE PWR SWITCH 42V 2.17A

BTS3118N
Infineon Technologies
1: $2.37
48,611In Stock

Mfr. Part No.
BTS3118N

Mouser Part No
726-BTS3118N

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR SWITCH 42V 2.17A

Learn More

Datasheet

48,611In Stock

Cut Tape

$2.37

$1.74

$1.58

$1.41

View

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Low Side

1 Output

2.17 A

15 A

100 mOhms

100 us

10 V

- 40 C

+ 150 C

SMD/SMT

SOT-223-4

HITFET

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution NPN Silicon AF TRANSISTOR

BSP76 E6433
Infineon Technologies
1: $2.04
22,992In Stock

Mfr. Part No.
BSP76 E6433

Mouser Part No
726-BSP76E6433

Infineon Technologies

Power Switch ICs - Power Distribution NPN Silicon AF TRANSISTOR

Learn More

Datasheet

22,992In Stock

Cut Tape

$2.04

$1.48

$1.33

$1.18

View

Reel

$0.96

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Low Side

1 Output

1.8 A

7.5 A

200 mOhms

100 us

- 40 C

+ 150 C

SMD/SMT

SOT-223-4

HITFET

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTS3256D
Infineon Technologies
1: $4.65
10,954In Stock

Mfr. Part No.
BTS3256D

Mouser Part No
726-BTS3256D

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

10,954In Stock

Cut Tape

$4.65

$3.47

$3.17

$2.84

Reel

$2.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

7.5 A

42 A

10 mOhms

22 us

24 us

5.5 V to 30 V

- 40 C

+ 150 C

SMD/SMT

TO-252-5

HITFET

AEC-Q100

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET IC PWR SWITCH LOW SIDE 0.64A

BTS3207N
Infineon Technologies
1: $1.82
15,962In Stock

Mfr. Part No.
BTS3207N

Mouser Part No
726-BTS3207N

Infineon Technologies

Power Switch ICs - Power Distribution HITFET IC PWR SWITCH LOW SIDE 0.64A

Learn More

Datasheet

15,962In Stock

Cut Tape

$1.82

$1.32

$1.19

$1.05

View

Reel

$0.858

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Low Side

1 Output

640 mA

7.5 A

500 mOhms

100 us

1.3 V to 2.2 V

- 40 C

+ 150 C

SMD/SMT

SOT-223-4

HITFET

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTS3256DAUMA1
Infineon Technologies
1: $4.54
4,884In Stock

Mfr. Part No.
BTS3256DAUMA1

Mouser Part No
726-BTS3256DAUMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

4,884In Stock

Cut Tape

$4.54

$3.41

$3.13

$2.82

View

Reel

$2.34

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

7.5 A

42 A

10 mOhms

10 us

15 us

5.5 V to 30 V

- 40 C

+ 150 C

SMD/SMT

TO-252-5

HITFET

AEC-Q100

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTF3050EJXUMA1
Infineon Technologies
1: $1.99
5,326In Stock

Mfr. Part No.
BTF3050EJXUMA1

Mouser Part No
726-BTF3050EJXUMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

5,326In Stock

Cut Tape

$1.99

$1.47

$1.30

$1.16

Reel

$0.981

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Low Side

1 Output

4 A

10 A

100 mOhms

2.8 us

4 us

3 V to 5.5 V

- 40 C

+ 150 C

SMD/SMT

TDSO-8

BTF3050EJ

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTF3050TEATMA1
Infineon Technologies
1: $2.07
12,198In Stock

Mfr. Part No.
BTF3050TEATMA1

Mouser Part No
726-BTF3050TEATMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

12,198In Stock

Cut Tape

$2.07

$1.51

$1.37

$1.22

Reel

$0.979

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

3 A

30 A

100 mOhms

15 us

30 us

3 V to 5.5 V

- 40 C

+ 150 C

SMD/SMT

TO-252-5

HITFET

AEC-Q100

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTF3080EJXUMA1
Infineon Technologies
1: $1.84
4,975In Stock

Mfr. Part No.
BTF3080EJXUMA1

Mouser Part No
726-BTF3080EJXUMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

4,975In Stock

Cut Tape

$1.84

$1.34

$1.21

$1.07

View

Reel

$0.869

Min.: 1
Mult.: 1

: 3,000

Low Side

1 Output

3 A

7 A

160 mOhms

2.8 us

4 us

3 V to 5.5 V

- 40 C

+ 150 C

SMD/SMT

TDSO-8

BTF3080EJ

Reel, Cut Tape

Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW

BTS3028SDR
Infineon Technologies
1: $3.74
2,174In Stock

Mfr. Part No.
BTS3028SDR

Mouser Part No
726-BTS3028SDR

Infineon Technologies

Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW

Learn More

Datasheet

2,174In Stock

Cut Tape

$3.74

$2.79

$2.54

$2.28

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

5 A

18 A

28 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 2.4A

BTS3118D
Infineon Technologies
1: $2.22
3,991In Stock

Mfr. Part No.
BTS3118D

Mouser Part No
726-BTS3118D

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 2.4A

Learn More

Datasheet

3,991In Stock

Cut Tape

$2.22

$1.63

$1.48

$1.31

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

2.4 A

15 A

100 mOhms

100 us

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 2.4A

BTS118D
Infineon Technologies
1: $2.76
1,415In Stock

Mfr. Part No.
BTS118D

Mouser Part No
726-BTS118D

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 2.4A

Learn More

Datasheet

1,415In Stock

Cut Tape

$2.76

$2.04

$1.85

$1.66

View

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

High Side

1 Output

2.4 A

15 A

100 mOhms

100 us

- 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

BTS3046SDR
Infineon Technologies
1: $3.09
5,865In Stock

Mfr. Part No.
BTS3046SDR

Mouser Part No
726-BTS3046SDR

Infineon Technologies

Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW

Learn More

Datasheet

5,865In Stock

Cut Tape

$3.09

$2.28

$2.08

$1.86

Reel

$1.58

View

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

BTS3060TFATMA1
Infineon Technologies
1: $1.77
5,994In Stock

Mfr. Part No.
BTS3060TFATMA1

Mouser Part No
726-BTS3060TFATMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

5,994In Stock

Cut Tape

$1.77

$1.28

$1.16

$1.02

Reel

$0.831

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

3 A

15 A

135 mOhms

76 us

130 us

4 V to 5.5 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

BTS3104SDR
Infineon Technologies
1: $2.49
9,896In Stock

Mfr. Part No.
BTS3104SDR

Mouser Part No
726-BTS3104SDR

Infineon Technologies

Power Switch ICs - Power Distribution HITFET SMART LOWSIDE PWR SW

Learn More

Datasheet

9,896In Stock

Cut Tape

$2.49

$1.82

$1.66

$1.47

Reel

$1.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

2 A

6 A

104 mOhms

120 us

200 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 4.6A

BTS3142DATMA1
Infineon Technologies
1: $3.37
5,029In Stock

Mfr. Part No.
BTS3142DATMA1

Mouser Part No
726-BTS3142DATMA1

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 4.6A

Learn More

Datasheet

5,029In Stock

Cut Tape

$3.37

$2.52

$2.28

$2.05

Reel

$1.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

4.6 A

45 A

28 mOhms

120 us

1.3 V to 2.2 V

- 40 C

+ 150 C

SMD/SMT

TO-252-3

HITFET

AEC-Q100

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTS3035TFATMA1
Infineon Technologies
1: $2.07
12,432In Stock

Mfr. Part No.
BTS3035TFATMA1

Mouser Part No
726-BTS3035TFATMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

12,432In Stock

Cut Tape

$2.07

$1.51

$1.37

$1.21

Reel

$1.01

View

Min.: 1
Mult.: 1

: 2,500

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

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 4.6A

BTS3142D
Infineon Technologies
1: $3.40
3,218In Stock

Mfr. Part No.
BTS3142D

Mouser Part No
726-BTS3142D

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 4.6A

Learn More

Datasheet

3,218In Stock

Cut Tape

$3.40

$2.52

$2.30

$2.07

Reel

$1.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

4.6 A

45 A

28 mOhms

120 us

1.3 V to 2.2 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

BTS3205GXUMA1
Infineon Technologies
1: $1.62
8,391In Stock

Mfr. Part No.
BTS3205GXUMA1

Mouser Part No
726-BTS3205GXUMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET SMART LOW SIDE

Learn More

Datasheet

8,391In Stock

Cut Tape

$1.62

$1.17

$1.06

$0.936

Reel

$0.76

View

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 SMART LOW SIDE

BTS3205G
Infineon Technologies
1: $1.67
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

Datasheet

1,327In Stock

Cut Tape

$1.67

$1.20

$1.08

$0.949

Reel

$0.786

View

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 SMART LW SIDE PWR 42V 3.5A

BTS3134D
Infineon Technologies
1: $3.02
1,617In Stock

Mfr. Part No.
BTS3134D

Mouser Part No
726-BTS3134D

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 3.5A

Learn More

Datasheet

1,617In Stock

Cut Tape

$3.02

$2.24

$2.04

$1.84

View

Reel

$1.51

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

2 Output

3.5 A

24 A

90 mOhms

100 us

10 V

- 40 C

+ 150 C

SMD/SMT

TO-252-3

HITFET

AEC-Q100

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTS3125TFATMA1
Infineon Technologies
1: $1.59
1,810In Stock

Mfr. Part No.
BTS3125TFATMA1

Mouser Part No
726-BTS3125TFATMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

1,810In Stock

Cut Tape

$1.59

$1.15

$1.04

$0.917

Reel

$0.766

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

2 A

7 A

250 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 SMART LW SIDE PWR 42V 2.17A

BSP77 E6433
Infineon Technologies
1: $2.30
33,641In Stock

Mfr. Part No.
BSP77 E6433

Mouser Part No
726-BSP77E6433

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 2.17A

Learn More

Datasheet

33,641In Stock

Cut Tape

$2.30

$1.69

$1.52

$1.36

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Low Side

1 Output

2.1 A

15 A

100 mOhms

100 us

- 40 C

+ 150 C

SMD/SMT

SOT-223-4

HITFET

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution HITFET

BTS3011TEATMA1
Infineon Technologies
1: $3.16
21,494In Stock
10,000Expected 12/11/2026

Mfr. Part No.
BTS3011TEATMA1

Mouser Part No
726-BTS3011TEATMA1

Infineon Technologies

Power Switch ICs - Power Distribution HITFET

Learn More

Datasheet

21,494In Stock

10,000Expected 12/11/2026

Cut Tape

$3.16

$2.35

$2.14

$1.92

Reel

$1.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Low Side

1 Output

10 A

35 A

22 mOhms

115 us

210 us

3 V to 5.5 V

- 40 C

+ 150 C

SMD/SMT

TO-252-5

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 1.4A

BTS3110N
Infineon Technologies
1: $1.99
53,164In Stock

Mfr. Part No.
BTS3110N

Mouser Part No
726-BTS3110N

Infineon Technologies

Power Switch ICs - Power Distribution SMART LW SIDE PWR 42V 1.4A

Learn More

Datasheet

53,164In Stock

Cut Tape

$1.99

$1.44

$1.29

$1.14

View

Reel

$0.932

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Low Side

1 Output

1.4 A

7.5 A

200 mOhms

100 us

1.3 V to 2.2 V

- 40 C

+ 150 C

SMD/SMT

SOT-223-4

HITFET

Reel, Cut Tape, MouseReel

Power Switch ICs - Power Distribution NPN Silicon AF TRANSISTOR

BSP76E6433HUMA1
Infineon Technologies
1: $1.99
10,076In Stock
12,000Expected 6/10/2026

Mfr. Part No.
BSP76E6433HUMA1

Mouser Part No
726-BSP76E6433HUMA1

Infineon Technologies

Power Switch ICs - Power Distribution NPN Silicon AF TRANSISTOR

Learn More

Datasheet

10,076In Stock

12,000Expected 6/10/2026

Cut Tape

$1.99

$1.46

$1.31

$1.16

View

Reel

$0.96

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Low Side

1 Output

1.8 A

7.5 A

200 mOhms

100 us

- 40 C

+ 150 C

SMD/SMT

SOT-223-4

HITFET

Reel, Cut Tape, MouseReel

HITFET™ Smart Low-Side Switches

Customer Service Office

Company

Resources

Support

350 mA
640 mA
1.3 A
1.4 A
1.8 A
2 A
2.1 A
2.17 A
2.4 A
3 A
3.5 A
3.6 A
4 A
4.6 A
5 A
5.5 A
6 A
7 A
7.5 A
7.8 A