MOSFETs – Mouser Canada

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BUKx Automotive MOSFETs

Nexperia BUKx Automotive MOSFETs are logic-level N-channel MOSFETs featuring TrenchMOS technology. Designed and qualified to meet AEC-Q101 standards, the Nexperia BUKx MOSFETs are ideal for demanding automotive applications, including 12V systems, motor control, and start-stop micro-hybrid systems. The MOSFETs offer excellent thermal performance with a maximum operating temperature of +175°C, making the devices suitable for thermally challenging environments.

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Part #

MOSFETs BUK963R3-60E/SOT404/D2PAK

BUK963R3-60E,118
Nexperia
1: $6.09
4,545In Stock

Mfr. Part #
BUK963R3-60E,118

Mouser Part #
771-BUK963R3-60E118

Nexperia

MOSFETs BUK963R3-60E/SOT404/D2PAK

Learn More

Datasheet

4,545In Stock

Cut Tape

$6.09

$4.00

$2.81

$2.20

Reel

$2.20

MouseReel Available

Min.: 1
Mult.: 1

: 800

SMD/SMT

D2PAK-3 (TO-263-3)

N-Channel

1 Channel

60 V

120 A

2.73 mOhms

- 15 V, 15 V

1.7 V

95 nC

- 55 C

+ 175 C

293 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y12-100E/SOT669/LFPAK

BUK9Y12-100E,115
Nexperia
1: $3.72
3,724In Stock

Mfr. Part #
BUK9Y12-100E,115

Mouser Part #
771-BUK9Y12-100E115

Nexperia

MOSFETs BUK9Y12-100E/SOT669/LFPAK

Learn More

Datasheet

3,724In Stock

Cut Tape

$3.72

$2.39

$1.64

$1.31

$1.15

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

100 V

85 A

9.5 mOhms

- 15 V, 15 V

1.7 V

64 nC

- 55 C

+ 175 C

238 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y14-80E/SOT669/LFPAK

BUK9Y14-80E,115
Nexperia
1: $2.58
10,531In Stock

Mfr. Part #
BUK9Y14-80E,115

Mouser Part #
771-BUK9Y14-80E115

Nexperia

MOSFETs BUK9Y14-80E/SOT669/LFPAK

Learn More

Datasheet

10,531In Stock

Cut Tape

$2.58

$1.64

$1.10

$0.864

Reel

$0.693

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

80 V

62 A

12.2 mOhms

- 15 V, 15 V

1.7 V

28.9 nC

- 55 C

+ 175 C

147 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y15-60E/SOT669/LFPAK

BUK9Y15-60E,115
Nexperia
1: $2.03
4,618In Stock

Mfr. Part #
BUK9Y15-60E,115

Mouser Part #
771-BUK9Y15-60E115

Nexperia

MOSFETs BUK9Y15-60E/SOT669/LFPAK

Learn More

Datasheet

4,618In Stock

Cut Tape

$2.03

$1.28

$0.845

$0.66

Reel

$0.536

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

60 V

53 A

12.1 mOhms

- 15 V, 15 V

1.7 V

17.2 nC

- 55 C

+ 175 C

95 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y21-40E/SOT669/LFPAK

BUK9Y21-40E,115
Nexperia
1: $1.57
6,758In Stock

Mfr. Part #
BUK9Y21-40E,115

Mouser Part #
771-BUK9Y21-40E115

Nexperia

MOSFETs BUK9Y21-40E/SOT669/LFPAK

Learn More

Datasheet

6,758In Stock

Cut Tape

$1.57

$0.984

$0.642

$0.495

Reel

$0.409

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

40 V

33 A

17 mOhms

- 10 V, 10 V

1.4 V

7 nC

- 55 C

+ 175 C

45 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y29-40E/SOT669/LFPAK

BUK9Y29-40E,115
Nexperia
1: $1.18
14,612In Stock

Mfr. Part #
BUK9Y29-40E,115

Mouser Part #
771-BUK9Y29-40E115

Nexperia

MOSFETs BUK9Y29-40E/SOT669/LFPAK

Learn More

Datasheet

14,612In Stock

Cut Tape

$1.18

$0.734

$0.474

$0.361

Reel

$0.278

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

40 V

25 A

25.8 mOhms

- 10 V, 10 V

1.7 V

5 nC

- 55 C

+ 175 C

37 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y4R8-60E/SOT669/LFPAK

BUK9Y4R8-60E,115
Nexperia
1: $3.74
2,144In Stock

Mfr. Part #
BUK9Y4R8-60E,115

Mouser Part #
771-BUK9Y4R8-60E115

Nexperia

MOSFETs BUK9Y4R8-60E/SOT669/LFPAK

Learn More

Datasheet

2,144In Stock

Cut Tape

$3.74

$2.40

$1.64

$1.31

$1.16

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

60 V

100 A

3.3 mOhms

- 15 V, 15 V

1.7 V

50 nC

- 55 C

+ 175 C

238 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y72-80E/SOT669/LFPAK

BUK9Y72-80E,115
Nexperia
1: $1.53
6,789In Stock

Mfr. Part #
BUK9Y72-80E,115

Mouser Part #
771-BUK9Y72-80E115

Nexperia

MOSFETs BUK9Y72-80E/SOT669/LFPAK

Learn More

Datasheet

6,789In Stock

Cut Tape

$1.53

$0.95

$0.621

$0.478

Reel

$0.373

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

80 V

15 A

65 mOhms

- 15 V, 15 V

1.7 V

7.9 nC

- 55 C

+ 175 C

45 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y7R2-60E/SOT669/LFPAK

BUK9Y7R2-60E,115
Nexperia
1: $2.79
4,823In Stock

Mfr. Part #
BUK9Y7R2-60E,115

Mouser Part #
771-BUK9Y7R2-60E115

Nexperia

MOSFETs BUK9Y7R2-60E/SOT669/LFPAK

Learn More

Datasheet

4,823In Stock

Cut Tape

$2.79

$1.79

$1.20

$0.946

Reel

$0.762

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

60 V

100 A

5.4 mOhms

- 15 V, 15 V

1.7 V

35 nC

- 55 C

+ 175 C

167 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y8R5-80E/SOT669/LFPAK

BUK9Y8R5-80EX
Nexperia
1: $3.86
3,583In Stock

Mfr. Part #
BUK9Y8R5-80EX

Mouser Part #
771-BUK9Y8R5-80EX

Nexperia

MOSFETs BUK9Y8R5-80E/SOT669/LFPAK

Learn More

Datasheet

3,583In Stock

Cut Tape

$3.86

$2.49

$1.70

$1.45

$1.18

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

80 V

100 A

8 mOhms

- 10 V, 10 V

1.4 V

54.7 nC

- 55 C

+ 175 C

238 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK964R2-80E/SOT404/D2PAK

BUK964R2-80E,118
Nexperia
1: $7.27
411In Stock
End of Life

Mfr. Part #
BUK964R2-80E,118

Mouser Part #
771-BUK964R2-80E118

End of Life

Nexperia

MOSFETs BUK964R2-80E/SOT404/D2PAK

Datasheet

411In Stock

Cut Tape

$7.27

$4.82

$3.43

$2.78

Reel

$2.78

MouseReel Available

Min.: 1
Mult.: 1

: 800

SMD/SMT

D2PAK-3 (TO-263-3)

N-Channel

1 Channel

80 V

120 A

4.2 mOhms

- 10 V, 10 V

1.7 V

123 nC

- 55 C

+ 175 C

349 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9K12-80L/SOT1205/LFPAK56D

BUK9K12-80LX
Nexperia
1: $3.79
927In Stock
End of Life

Mfr. Part #
BUK9K12-80LX

Mouser Part #
771-BUK9K12-80LX

End of Life

Nexperia

MOSFETs BUK9K12-80L/SOT1205/LFPAK56D

Datasheet

927In Stock

Cut Tape

$3.79

$2.43

$1.67

$1.45

Reel

$1.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

Power SO-8

N-Channel

2 Channel

80 V

51 A

11.2 mOhms

- 20 V, 20 V

2.05 V

66 nC

- 55 C

+ 175 C

68 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9K35-100L/SOT1205/LFPAK56D

BUK9K35-100LX
Nexperia
1: $2.49
1,493In Stock
End of Life

Mfr. Part #
BUK9K35-100LX

Mouser Part #
771-BUK9K35-100LX

End of Life

Nexperia

MOSFETs BUK9K35-100L/SOT1205/LFPAK56D

Datasheet

1,493In Stock

Cut Tape

$2.49

$1.58

$1.05

$0.854

Reel

$0.691

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

Power SO-8

N-Channel

2 Channel

100 V

23 A

35 mOhms

- 20 V, 20 V

2.05 V

16.5 nC

- 55 C

+ 175 C

42 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7K25-40E/SOT1205/LFPAK56D

BUK7K25-40E,115
Nexperia
1: $1.68
746In Stock

Mfr. Part #
BUK7K25-40E,115

Mouser Part #
771-BUK7K25-40E115

Nexperia

MOSFETs BUK7K25-40E/SOT1205/LFPAK56D

Learn More

Datasheet

746In Stock

Cut Tape

$1.68

$1.05

$0.69

$0.534

Reel

$0.418

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56D-8

N-Channel

2 Channel

40 V

27 A

21.25 mOhms

- 20 V, 20 V

3 V

7.9 nC

- 55 C

+ 175 C

32 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7K52-60E/SOT1205/LFPAK56D

BUK7K52-60EX
Nexperia
1: $1.54
917In Stock

Mfr. Part #
BUK7K52-60EX

Mouser Part #
771-BUK7K52-60EX

Nexperia

MOSFETs BUK7K52-60E/SOT1205/LFPAK56D

Learn More

Datasheet

917In Stock

Cut Tape

$1.54

$0.959

$0.629

$0.495

Reel

$0.383

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-33-8

N-Channel

2 Channel

60 V

15.4 A

45 mOhms

- 20 V, 20 V

3 V

9.2 nC

- 55 C

+ 175 C

32 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7K5R1-30E/SOT1205/LFPAK56D

BUK7K5R1-30E,115
Nexperia
1: $3.51
884In Stock

Mfr. Part #
BUK7K5R1-30E,115

Mouser Part #
771-BUK7K5R1-30E115

Nexperia

MOSFETs BUK7K5R1-30E/SOT1205/LFPAK56D

Learn More

Datasheet

884In Stock

Cut Tape

$3.51

$2.23

$1.51

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56D-8

N-Channel

2 Channel

30 V

40 A

4.34 mOhms

- 20 V, 20 V

3 V

31.1 nC

- 55 C

+ 175 C

68 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7K5R6-30E/SOT1205/LFPAK56D

BUK7K5R6-30E,115
Nexperia
1: $3.43
1,336In Stock

Mfr. Part #
BUK7K5R6-30E,115

Mouser Part #
771-BUK7K5R6-30E115

Nexperia

MOSFETs BUK7K5R6-30E/SOT1205/LFPAK56D

Learn More

Datasheet

1,336In Stock

Cut Tape

$3.43

$2.17

$1.47

$1.19

Reel

$0.996

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56D-8

N-Channel

2 Channel

30 V

40 A

4.76 mOhms

- 20 V, 20 V

3 V

29.7 nC

- 55 C

+ 175 C

64 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y12-40E/SOT669/LFPAK

BUK7Y12-40EX
Nexperia
1: $1.51
620In Stock

Mfr. Part #
BUK7Y12-40EX

Mouser Part #
771-BUK7Y12-40EX

Nexperia

MOSFETs BUK7Y12-40E/SOT669/LFPAK

Learn More

Datasheet

620In Stock

Cut Tape

$1.51

$0.946

$0.618

$0.475

Reel

$0.372

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

40 V

52 A

9.3 mOhms

- 20 V, 20 V

3 V

15 nC

- 55 C

+ 175 C

65 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y14-80E/SOT669/LFPAK

BUK7Y14-80EX
Nexperia
1: $2.58
1,349In Stock

Mfr. Part #
BUK7Y14-80EX

Mouser Part #
771-BUK7Y14-80EX

Nexperia

MOSFETs BUK7Y14-80E/SOT669/LFPAK

Learn More

Datasheet

1,349In Stock

Cut Tape

$2.58

$1.64

$1.10

$0.864

Reel

$0.693

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

80 V

65 A

9.2 mOhms

- 20 V, 20 V

3 V

44.8 nC

- 55 C

+ 175 C

147 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y15-60E/SOT669/LFPAK

BUK7Y15-60EX
Nexperia
1: $1.60
79In Stock

Mfr. Part #
BUK7Y15-60EX

Mouser Part #
771-BUK7Y15-60EX

Nexperia

MOSFETs BUK7Y15-60E/SOT669/LFPAK

Learn More

Datasheet

79In Stock

Cut Tape

$1.60

$1.00

$0.657

$0.507

Reel

$0.392

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

60 V

53 A

9.6 mOhms

- 20 V, 20 V

3 V

25.41 nC

- 55 C

+ 175 C

94 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y153-100E/SOT669/LFPAK

BUK7Y153-100EX
Nexperia
1: $1.34
2,065In Stock

Mfr. Part #
BUK7Y153-100EX

Mouser Part #
771-BUK7Y153-100EX

Nexperia

MOSFETs BUK7Y153-100E/SOT669/LFPAK

Learn More

Datasheet

2,065In Stock

Cut Tape

$1.34

$0.829

$0.539

$0.413

Reel

$0.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

100 V

9.4 A

104 mOhms

- 20 V, 20 V

3 V

9.4 nC

- 55 C

+ 175 C

37.3 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y21-40E/SOT669/LFPAK

BUK7Y21-40EX
Nexperia
1: $1.53
98In Stock
1,500Expected 2026-08-10

Mfr. Part #
BUK7Y21-40EX

Mouser Part #
771-BUK7Y21-40EX

Nexperia

MOSFETs BUK7Y21-40E/SOT669/LFPAK

Learn More

Datasheet

98In Stock

1,500Expected 2026-08-10

Cut Tape

$1.53

$0.95

$0.621

$0.478

Reel

$0.373

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

40 V

33 A

17.8 mOhms

- 20 V, 20 V

3 V

10 nC

- 55 C

+ 175 C

45 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y25-60E/SOT669/LFPAK

BUK7Y25-60EX
Nexperia
1: $1.40
153In Stock

Mfr. Part #
BUK7Y25-60EX

Mouser Part #
771-BUK7Y25-60EX

Nexperia

MOSFETs BUK7Y25-60E/SOT669/LFPAK

Learn More

Datasheet

153In Stock

Cut Tape

$1.40

$0.87

$0.566

$0.435

Reel

$0.337

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

60 V

34 A

15.7 mOhms

- 20 V, 20 V

3 V

16.1 nC

- 55 C

+ 175 C

64 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y43-60E/SOT669/LFPAK

BUK7Y43-60EX
Nexperia
1: $1.71
1,913In Stock

Mfr. Part #
BUK7Y43-60EX

Mouser Part #
771-BUK7Y43-60EX

Nexperia

MOSFETs BUK7Y43-60E/SOT669/LFPAK

Learn More

Datasheet

1,913In Stock

Cut Tape

$1.71

$1.11

$0.733

$0.534

Reel

$0.324

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

60 V

22 A

29.8 mOhms

- 20 V, 20 V

3 V

10.4 nC

- 55 C

+ 175 C

45 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7Y4R4-40E/SOT669/LFPAK

BUK7Y4R4-40EX
Nexperia
1: $2.58
1,481In Stock

Mfr. Part #
BUK7Y4R4-40EX

Mouser Part #
771-BUK7Y4R4-40EX

Nexperia

MOSFETs BUK7Y4R4-40E/SOT669/LFPAK

Learn More

Datasheet

1,481In Stock

Cut Tape

$2.58

$1.54

$1.04

$0.881

Reel

$0.693

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

40 V

100 A

3.3 mOhms

- 20 V, 20 V

3 V

39 nC

- 55 C

+ 175 C

147 W

Enhancement

Reel, Cut Tape, MouseReel

BUKx Automotive MOSFETs

Mouser Electronics®

Company

Resources

Support

9.4 A
11.8 A
12 A
12.3 A
12.5 A
15 A
15.4 A
16 A
16.7 A
17 A
19 A
21 A
22 A
23 A
24 A
25 A
26 A
27 A
30 A
31 A

1.97 mOhms
2.47 mOhms
2.73 mOhms
3.3 mOhms
3.6 mOhms
3.7 mOhms
3.8 mOhms
4.2 mOhms
4.34 mOhms
4.6 mOhms
4.76 mOhms
4.8 mOhms
5.27 mOhms
5.4 mOhms
5.8 mOhms
5.9 mOhms
6 mOhms
6.4 mOhms
6.8 mOhms
7.2 mOhms

5 nC
5.6 nC
6.1 nC
6.2 nC
6.8 nC
7 nC
7.8 nC
7.9 nC
8.2 nC
8.4 nC
8.5 nC
9.2 nC
9.4 nC
9.8 nC
10 nC
10.4 nC
11.9 nC
12 nC
14 nC
14.5 nC

19.9 W
32 W
37 W
37.3 W
38 W
42 W
43 W
44 W
45 W
50 W
50.4 W
53 W
64 W
65 W
68 W
94 W
94.9 W
95 W
96 W
147 W