MOSFETs – Mouser South Africa

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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 BUK9Y22-100E/SOT669/LFPAK

BUK9Y22-100E,115
Nexperia
1: $1.45
1,620In Stock

Mfr. Part No.
BUK9Y22-100E,115

Mouser Part No
771-BUK9Y22-100E115

Nexperia

MOSFETs BUK9Y22-100E/SOT669/LFPAK

Learn More

Datasheet

1,620In Stock

Cut Tape

$1.45

$0.915

$0.608

$0.476

Reel

$0.411

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

100 V

49 A

17.4 mOhms

- 10 V, 10 V

1.7 V

35.8 nC

- 55 C

+ 175 C

147 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y29-40E/SOT669/LFPAK

BUK9Y29-40E,115
Nexperia
1: $0.75
2,674In Stock

Mfr. Part No.
BUK9Y29-40E,115

Mouser Part No
771-BUK9Y29-40E115

Nexperia

MOSFETs BUK9Y29-40E/SOT669/LFPAK

Learn More

Datasheet

2,674In Stock

Cut Tape

$0.75

$0.464

$0.299

$0.228

Reel

$0.193

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 BUK9Y3R5-40E/SOT669/LFPAK

BUK9Y3R5-40E,115
Nexperia
1: $1.79
1,253In Stock

Mfr. Part No.
BUK9Y3R5-40E,115

Mouser Part No
771-BUK9Y3R5-40E115

Nexperia

MOSFETs BUK9Y3R5-40E/SOT669/LFPAK

Learn More

Datasheet

1,253In Stock

Cut Tape

$1.79

$1.14

$0.763

$0.604

Reel

$0.526

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

40 V

100 A

3.6 mOhms

- 10 V, 10 V

1.4 V

30.2 nC

- 55 C

+ 175 C

167 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y65-100E/SOT669/LFPAK

BUK9Y65-100E,115
Nexperia
1: $0.97
44In Stock

Mfr. Part No.
BUK9Y65-100E,115

Mouser Part No
771-BUK9Y65-100E115

Nexperia

MOSFETs BUK9Y65-100E/SOT669/LFPAK

Learn More

Datasheet

44In Stock

Cut Tape

$0.97

$0.608

$0.566

$0.397

Reel

$0.266

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

100 V

19 A

51.4 mOhms

- 15 V, 15 V

1.7 V

14 nC

- 55 C

+ 175 C

64 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y72-80E/SOT669/LFPAK

BUK9Y72-80E,115
Nexperia
1: $0.961
413In Stock

Mfr. Part No.
BUK9Y72-80E,115

Mouser Part No
771-BUK9Y72-80E115

Nexperia

MOSFETs BUK9Y72-80E/SOT669/LFPAK

Learn More

Datasheet

413In Stock

Cut Tape

$0.961

$0.60

$0.572

$0.391

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $1.77
373In Stock

Mfr. Part No.
BUK9Y7R2-60E,115

Mouser Part No
771-BUK9Y7R2-60E115

Nexperia

MOSFETs BUK9Y7R2-60E/SOT669/LFPAK

Learn More

Datasheet

373In Stock

Cut Tape

$1.77

$1.13

$1.11

$0.754

Reel

$0.518

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 BUK9Y8R7-60E/SOT669/LFPAK

BUK9Y8R7-60E,115
Nexperia
1: $1.67
999In Stock

Mfr. Part No.
BUK9Y8R7-60E,115

Mouser Part No
771-BUK9Y8R7-60E115

Nexperia

MOSFETs BUK9Y8R7-60E/SOT669/LFPAK

Learn More

Datasheet

999In Stock

Cut Tape

$1.67

$1.07

$1.06

$0.714

Reel

$0.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

60 V

86 A

6.8 mOhms

- 15 V, 15 V

1.7 V

31 nC

- 55 C

+ 175 C

147 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK7K25-40E/SOT1205/LFPAK56D

BUK7K25-40E,115
Nexperia
1: $1.28
36In Stock
1,500Expected 2026/12/21

Mfr. Part No.
BUK7K25-40E,115

Mouser Part No
771-BUK7K25-40E115

Nexperia

MOSFETs BUK7K25-40E/SOT1205/LFPAK56D

Learn More

Datasheet

36In Stock

1,500Expected 2026/12/21

Cut Tape

$1.28

$0.797

$0.678

$0.522

Reel

$0.287

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 BUK7K5R1-30E/SOT1205/LFPAK56D

BUK7K5R1-30E,115
Nexperia
1: $2.49
914In Stock

Mfr. Part No.
BUK7K5R1-30E,115

Mouser Part No
771-BUK7K5R1-30E115

Nexperia

MOSFETs BUK7K5R1-30E/SOT1205/LFPAK56D

Learn More

Datasheet

914In Stock

Cut Tape

$2.49

$1.60

$1.52

$1.10

Reel

$0.636

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $2.35
1,118In Stock

Mfr. Part No.
BUK7K5R6-30E,115

Mouser Part No
771-BUK7K5R6-30E115

Nexperia

MOSFETs BUK7K5R6-30E/SOT1205/LFPAK56D

Learn More

Datasheet

1,118In Stock

Cut Tape

$2.35

$1.51

$1.44

$1.03

Reel

$0.626

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT1205 2NCH 40V 40A

BUK7K6R2-40EX
Nexperia
1: $2.16
1,289In Stock
4,500Expected 2027/02/08

Mfr. Part No.
BUK7K6R2-40EX

Mouser Part No
771-BUK7K6R2-40EX

Nexperia

MOSFETs SOT1205 2NCH 40V 40A

Learn More

Datasheet

1,289In Stock

4,500Expected 2027/02/08

Cut Tape

$2.16

$1.38

$1.17

$0.925

Reel

$0.529

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

LFPAK-56D-8

N-Channel

2 Channel

40 V

40 A

5.8 mOhms

- 20 V, 20 V

3 V

32.3 nC

- 55 C

+ 175 C

68 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs SOT669 N-CH 60V 53A

BUK7Y15-60EX
Nexperia
1: $1.14
324In Stock
7,500Expected 2026/11/17

Mfr. Part No.
BUK7Y15-60EX

Mouser Part No
771-BUK7Y15-60EX

Nexperia

MOSFETs SOT669 N-CH 60V 53A

Learn More

Datasheet

324In Stock

7,500Expected 2026/11/17

Cut Tape

$1.14

$0.712

$0.588

$0.468

Reel

$0.311

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT669 100V 9.4A

BUK7Y153-100EX
Nexperia
1: $0.87
2,178In Stock

Mfr. Part No.
BUK7Y153-100EX

Mouser Part No
771-BUK7Y153-100EX

Nexperia

MOSFETs SOT669 100V 9.4A

Learn More

Datasheet

2,178In Stock

Cut Tape

$0.87

$0.54

$0.454

$0.35

Reel

$0.227

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT669 N-CH 60V 22A

BUK7Y43-60EX
Nexperia
1: $1.07
347In Stock
1,500Expected 2026/02/19

Mfr. Part No.
BUK7Y43-60EX

Mouser Part No
771-BUK7Y43-60EX

Nexperia

MOSFETs SOT669 N-CH 60V 22A

Learn More

Datasheet

347In Stock

1,500Expected 2026/02/19

Cut Tape

$1.07

$0.668

$0.49

$0.431

Reel

$0.321

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT669 N-CH 60V 100A

BUK7Y6R0-60EX
Nexperia
1: $2.05
230In Stock
7,500Expected 2026/12/01

Mfr. Part No.
BUK7Y6R0-60EX

Mouser Part No
771-BUK7Y6R0-60EX

Nexperia

MOSFETs SOT669 N-CH 60V 100A

Learn More

Datasheet

230In Stock

7,500Expected 2026/12/01

Cut Tape

$2.05

$1.33

$1.24

$0.889

Reel

$0.618

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

LFPAK-56-5

N-Channel

1 Channel

60 V

100 A

6 mOhms

- 20 V, 20 V

2.4 V

45.4 nC

- 55 C

+ 175 C

195 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9637-100E/SOT404/D2PAK

BUK9637-100E,118
Nexperia
1: $2.33
102In Stock
4,800Expected 2026/06/30

Mfr. Part No.
BUK9637-100E,118

Mouser Part No
771-BUK9637-100E118

Nexperia

MOSFETs BUK9637-100E/SOT404/D2PAK

Learn More

Datasheet

102In Stock

4,800Expected 2026/06/30

Cut Tape

$2.33

$2.16

$2.04

$1.47

$1.34

Reel

$1.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

SMD/SMT

D2PAK-3 (TO-263-3)

N-Channel

1 Channel

100 V

31 A

31 mOhms

- 15 V, 15 V

1.7 V

22.8 nC

- 55 C

+ 175 C

96 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK963R3-60E/SOT404/D2PAK

BUK963R3-60E,118
Nexperia
1: $4.40
98In Stock
9,600On Order

Mfr. Part No.
BUK963R3-60E,118

Mouser Part No
771-BUK963R3-60E118

Nexperia

MOSFETs BUK963R3-60E/SOT404/D2PAK

Learn More

Datasheet

98In Stock

9,600On Order

Cut Tape

$4.40

$2.90

$2.69

$1.91

$1.87

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT1205 100V 26A N-CH

BUK9K32-100EX
Nexperia
1: $2.19
79In Stock
1,500Expected 2027/02/08

Mfr. Part No.
BUK9K32-100EX

Mouser Part No
771-BUK9K32-100EX

Nexperia

MOSFETs SOT1205 100V 26A N-CH

Learn More

Datasheet

79In Stock

1,500Expected 2027/02/08

Cut Tape

$2.19

$1.40

$1.03

$0.927

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

LFPAK-56D-8

N-Channel

2 Channel

100 V

26 A

26.6 mOhms

- 15 V, 15 V

1.7 V

27.3 nC

- 55 C

+ 175 C

64 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9K35-100L/SOT1205/LFPAK56D

BUK9K35-100LX
Nexperia
1: $1.66
173In Stock
New Product

Mfr. Part No.
BUK9K35-100LX

Mouser Part No
771-BUK9K35-100LX

New Product

Nexperia

MOSFETs BUK9K35-100L/SOT1205/LFPAK56D

Learn More

Datasheet

173In Stock

Cut Tape

$1.66

$1.06

$0.994

$0.704

Reel

$0.481

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOT1210 N-CH 40V 30A

BUK9M15-40HX
Nexperia
1: $1.01
139In Stock
1,500Expected 2026/09/08

Mfr. Part No.
BUK9M15-40HX

Mouser Part No
771-BUK9M15-40HX

Nexperia

MOSFETs SOT1210 N-CH 40V 30A

Learn More

Datasheet

139In Stock

1,500Expected 2026/09/08

Cut Tape

$1.01

$0.627

$0.533

$0.406

Reel

$0.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

LFPAK-33-8

N-Channel

1 Channel

40 V

30 A

15 mOhms

- 10 V, 16 V

1.5 V

16.2 nC

- 55 C

+ 175 C

44 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs SOT669 N-CH 80V 84A

BUK9Y11-80EX
Nexperia
1: $2.13
58In Stock

Mfr. Part No.
BUK9Y11-80EX

Mouser Part No
771-BUK9Y11-80EX

Nexperia

MOSFETs SOT669 N-CH 80V 84A

Learn More

Datasheet

58In Stock

Cut Tape

$2.13

$1.37

$1.35

$0.925

Reel

$0.644

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

80 V

84 A

8.1 mOhms

- 15 V, 15 V

1.7 V

44.2 nC

- 55 C

+ 175 C

194 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y12-40E/SOT669/LFPAK

BUK9Y12-40E,115
Nexperia
1: $1.16
654In Stock
3,000Expected 2026/12/07

Mfr. Part No.
BUK9Y12-40E,115

Mouser Part No
771-BUK9Y12-40E115

Nexperia

MOSFETs BUK9Y12-40E/SOT669/LFPAK

Learn More

Datasheet

654In Stock

3,000Expected 2026/12/07

Cut Tape

$1.16

$0.725

$0.615

$0.472

$0.363

Reel

$0.287

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

40 V

52 A

10 mOhms

- 10 V, 10 V

1.4 V

9.8 nC

- 55 C

+ 175 C

65 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y15-60E/SOT669/LFPAK

BUK9Y15-60E,115
Nexperia
1: $1.28
2,725In Stock
3,000Expected 2026/12/14

Mfr. Part No.
BUK9Y15-60E,115

Mouser Part No
771-BUK9Y15-60E115

Nexperia

MOSFETs BUK9Y15-60E/SOT669/LFPAK

Learn More

Datasheet

2,725In Stock

3,000Expected 2026/12/14

Cut Tape

$1.28

$0.807

$0.748

$0.533

Reel

$0.357

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 BUK9Y43-60E/SOT669/LFPAK

BUK9Y43-60E,115
Nexperia
1: $0.85
174In Stock
7,500Expected 2026/06/25

Mfr. Part No.
BUK9Y43-60E,115

Mouser Part No
771-BUK9Y43-60E115

Nexperia

MOSFETs BUK9Y43-60E/SOT669/LFPAK

Learn More

Datasheet

174In Stock

7,500Expected 2026/06/25

Cut Tape

$0.85

$0.53

$0.344

$0.263

Reel

$0.215

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

60 V

22 A

38 mOhms

- 10 V, 10 V

1.4 V

8.2 nC

- 55 C

+ 175 C

45 W

Enhancement

Reel, Cut Tape, MouseReel

MOSFETs BUK9Y4R4-40E/SOT669/LFPAK

BUK9Y4R4-40E,115
Nexperia
1: $1.64
205In Stock
1,500Expected 2026/12/07

Mfr. Part No.
BUK9Y4R4-40E,115

Mouser Part No
771-BUK9Y4R4-40E115

Nexperia

MOSFETs BUK9Y4R4-40E/SOT669/LFPAK

Learn More

Datasheet

205In Stock

1,500Expected 2026/12/07

Cut Tape

$1.64

$1.04

$0.693

$0.647

Reel

$0.645

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

SOT-669-5

N-Channel

1 Channel

40 V

100 A

3.7 mOhms

- 10 V, 10 V

1.7 V

26.8 nC

- 55 C

+ 175 C

147 W

Enhancement

Reel, Cut Tape, MouseReel

BUKx Automotive MOSFETs

Customer Service Office

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