ESD Protection Diodes / TVS Diodes

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TPSMF4L Surface Mount 400W TVS Diodes

Littelfuse TPSMF4L Surface Mount 400W TVS Diodes provide protection from voltage transients induced by lightning and other transient voltage events. With a low profile height of 1.08mm, low inductance, and excellent clamping capability, and AEC Q101 qualification, the TPSMF4L series from Littelfuse is ideal for high reliability and automotive applications.

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Part #

ESD Protection Diodes / TVS Diodes 2kW 20V AEC-Q101 5% Uni-Directional

TPSMF4L20A
Littelfuse
1: $0.68
27,364In Stock
87,000On Order

Mfr. Part No.
TPSMF4L20A

Mouser Part No
576-TPSMF4L20A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 20V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

27,364In Stock

87,000On Order

Cut Tape

$0.68

$0.441

$0.283

$0.215

$0.193

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

20 V

SMD/SMT

32.4 V

22.2 V

SOD-123-2

12.3 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 48V AEC-Q101 5% Uni-Directional

TPSMF4L48A
Littelfuse
1: $0.72
24,213In Stock

Mfr. Part No.
TPSMF4L48A

Mouser Part No
576-TPSMF4L48A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 48V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

24,213In Stock

Cut Tape

$0.72

$0.441

$0.283

$0.215

$0.193

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

48 V

SMD/SMT

77.4 V

53.3 V

SOD-123-2

5.2 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 5V AEC-Q101 5% Uni-Directional

TPSMF4L5.0A
Littelfuse
1: $0.68
34,423In Stock

Mfr. Part No.
TPSMF4L5.0A

Mouser Part No
576-TPSMF4L5.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 5V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

34,423In Stock

Cut Tape

$0.68

$0.404

$0.278

$0.214

$0.183

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

5 V

SMD/SMT

9.2 V

6.4 V

SOD-123-2

40.1 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 10V AEC-Q101 5% Uni-Directional

TPSMF4L10A
Littelfuse
1: $0.72
4,313In Stock

Mfr. Part No.
TPSMF4L10A

Mouser Part No
576-TPSMF4L10A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 10V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4,313In Stock

Cut Tape

$0.72

$0.441

$0.283

$0.215

$0.193

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

10 V

SMD/SMT

17 V

11.1 V

SOD-123-2

23.5 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 12V AEC-Q101 5% Uni-Directional

TPSMF4L12A
Littelfuse
1: $0.73
196In Stock
18,000On Order

Mfr. Part No.
TPSMF4L12A

Mouser Part No
576-TPSMF4L12A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 12V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

196In Stock

18,000On Order

Cut Tape

$0.73

$0.455

$0.288

$0.222

$0.199

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SOD-123-2

20.1 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 13V AEC-Q101 5% Uni-Directional

TPSMF4L13A
Littelfuse
1: $0.611
1,246In Stock

Mfr. Part No.
TPSMF4L13A

Mouser Part No
576-TPSMF4L13A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 13V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,246In Stock

Cut Tape

$0.611

$0.447

$0.299

$0.227

$0.204

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

13 V

SMD/SMT

21.5 V

14.4 V

SOD-123-2

18.6 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 14V AEC-Q101 5% Uni-Directional

TPSMF4L14A
Littelfuse
1: $0.68
2,821In Stock

Mfr. Part No.
TPSMF4L14A

Mouser Part No
576-TPSMF4L14A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 14V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,821In Stock

Cut Tape

$0.68

$0.418

$0.274

$0.208

$0.186

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

14 V

SMD/SMT

23.2 V

15.6 V

SOD-123-2

17.2 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 15V AEC-Q101 5% Uni-Directional

TPSMF4L15A
Littelfuse
1: $0.63
476In Stock
21,000On Order

Mfr. Part No.
TPSMF4L15A

Mouser Part No
576-TPSMF4L15A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 15V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

476In Stock

21,000On Order

Cut Tape

$0.63

$0.393

$0.258

$0.214

$0.192

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

15 V

SMD/SMT

24.4 V

16.7 V

SOD-123-2

16.4 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 16V AEC-Q101 5% Uni-Directional

TPSMF4L16A
Littelfuse
1: $0.711
5,003In Stock

Mfr. Part No.
TPSMF4L16A

Mouser Part No
576-TPSMF4L16A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 16V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,003In Stock

Cut Tape

$0.711

$0.433

$0.283

$0.214

$0.192

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

16 V

SMD/SMT

26 V

17.8 V

SOD-123-2

15.4 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 17V AEC-Q101 5% Uni-Directional

TPSMF4L17A
Littelfuse
1: $0.72
8,857In Stock

Mfr. Part No.
TPSMF4L17A

Mouser Part No
576-TPSMF4L17A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 17V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

8,857In Stock

Cut Tape

$0.72

$0.441

$0.283

$0.215

$0.193

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

17 V

SMD/SMT

27.6 V

18.9 V

SOD-123-2

14.5 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 18V AEC-Q101 5% Uni-Directional

TPSMF4L18A
Littelfuse
1: $0.72
93In Stock
15,000On Order

Mfr. Part No.
TPSMF4L18A

Mouser Part No
576-TPSMF4L18A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 18V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

93In Stock

15,000On Order

Cut Tape

$0.72

$0.441

$0.283

$0.215

$0.193

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

18 V

SMD/SMT

29.2 V

20 V

SOD-123-2

13.7 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 22V AEC-Q101 5% Uni-Directional

TPSMF4L22A
Littelfuse
1: $0.711
353In Stock
18,000Expected 2026/09/22

Mfr. Part No.
TPSMF4L22A

Mouser Part No
576-TPSMF4L22A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 22V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

353In Stock

18,000Expected 2026/09/22

Cut Tape

$0.711

$0.44

$0.283

$0.214

$0.192

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

22 V

SMD/SMT

35.5 V

24.4 V

SOD-123-2

11.3 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 24V AEC-Q101 5% Uni-Directional

TPSMF4L24A
Littelfuse
1: $0.63
2,033In Stock
9,000Expected 2026/07/22

Mfr. Part No.
TPSMF4L24A

Mouser Part No
576-TPSMF4L24A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,033In Stock

9,000Expected 2026/07/22

Cut Tape

$0.63

$0.393

$0.258

$0.201

$0.183

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SOD-123-2

10.3 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 26V AEC-Q101 5% Uni-Directional

TPSMF4L26A
Littelfuse
1: $0.69
6,832In Stock

Mfr. Part No.
TPSMF4L26A

Mouser Part No
576-TPSMF4L26A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 26V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

6,832In Stock

Cut Tape

$0.69

$0.427

$0.274

$0.208

$0.186

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SOD-123-2

9.5 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 28V AEC-Q101 5% Uni-Directional

TPSMF4L28A
Littelfuse
1: $0.60
5,860In Stock
33,000On Order

Mfr. Part No.
TPSMF4L28A

Mouser Part No
576-TPSMF4L28A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 28V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,860In Stock

33,000On Order

Cut Tape

$0.60

$0.376

$0.283

$0.214

$0.192

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SOD-123-2

8.8 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 30V AEC-Q101 5% Uni-Directional

TPSMF4L30A
Littelfuse
1: $0.62
10,260In Stock
12,000On Order

Mfr. Part No.
TPSMF4L30A

Mouser Part No
576-TPSMF4L30A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 30V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

10,260In Stock

12,000On Order

Cut Tape

$0.62

$0.395

$0.274

$0.208

$0.183

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SOD-123-2

8.3 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 36V AEC-Q101 5% Uni-Directional

TPSMF4L36A
Littelfuse
1: $0.761
2,912In Stock
15,000On Order

Mfr. Part No.
TPSMF4L36A

Mouser Part No
576-TPSMF4L36A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 36V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,912In Stock

15,000On Order

Cut Tape

$0.761

$0.411

$0.299

$0.227

$0.204

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SOD-123-2

6.9 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 40V AEC-Q101 5% Uni-Directional

TPSMF4L40A
Littelfuse
1: $0.72
1,121In Stock
3,000Expected 2026/07/22

Mfr. Part No.
TPSMF4L40A

Mouser Part No
576-TPSMF4L40A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 40V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,121In Stock

3,000Expected 2026/07/22

Cut Tape

$0.72

$0.441

$0.283

$0.215

$0.204

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

40 V

SMD/SMT

64.5 V

44.4 V

SOD-123-2

6.2 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 43V AEC-Q101 5% Uni-Directional

TPSMF4L43A
Littelfuse
1: $0.69
12In Stock

Mfr. Part No.
TPSMF4L43A

Mouser Part No
576-TPSMF4L43A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 43V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

12In Stock

Cut Tape

$0.69

$0.427

$0.274

$0.208

$0.186

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

43 V

SMD/SMT

69.4 V

47.8 V

SOD-123-2

5.8 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 45V AEC-Q101 5% Uni-Directional

TPSMF4L45A
Littelfuse
1: $0.67
296In Stock
6,000Expected 2026/08/26

Mfr. Part No.
TPSMF4L45A

Mouser Part No
576-TPSMF4L45A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 45V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

296In Stock

6,000Expected 2026/08/26

Cut Tape

$0.67

$0.412

$0.238

$0.194

$0.163

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

45 V

SMD/SMT

72.7 V

50 V

SOD-123-2

5.5 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 51V AEC-Q101 5% Uni-Directional

TPSMF4L51A
Littelfuse
1: $0.711
342In Stock
18,000Expected 2026/08/26

Mfr. Part No.
TPSMF4L51A

Mouser Part No
576-TPSMF4L51A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 51V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

342In Stock

18,000Expected 2026/08/26

Cut Tape

$0.711

$0.44

$0.283

$0.214

$0.192

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

51 V

SMD/SMT

82.4 V

56.7 V

SOD-123-2

4.9 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 54V AEC-Q101 5% Uni-Directional

TPSMF4L54A
Littelfuse
1: $0.63
1,480In Stock
3,000Expected 2026/08/19

Mfr. Part No.
TPSMF4L54A

Mouser Part No
576-TPSMF4L54A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 54V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,480In Stock

3,000Expected 2026/08/19

Cut Tape

$0.63

$0.392

$0.258

$0.201

$0.183

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

54 V

SMD/SMT

87.1 V

60 V

SOD-123-2

4.6 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 58V AEC-Q101 5% Uni-Directional

TPSMF4L58A
Littelfuse
1: $0.64
5,745In Stock
9,000Expected 2026/11/02

Mfr. Part No.
TPSMF4L58A

Mouser Part No
576-TPSMF4L58A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 58V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,745In Stock

9,000Expected 2026/11/02

Cut Tape

$0.64

$0.395

$0.254

$0.204

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

58 V

SMD/SMT

93.6 V

64.4 V

SOD-123-2

4.3 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 6V AEC-Q101 5% Uni-Directional

TPSMF4L6.0A
Littelfuse
1: $0.72
3,814In Stock

Mfr. Part No.
TPSMF4L6.0A

Mouser Part No
576-TPSMF4L6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 6V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,814In Stock

Cut Tape

$0.72

$0.441

$0.283

$0.215

$0.193

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

6 V

SMD/SMT

10.3 V

6.67 V

SOD-123-2

35.9 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 60V AEC-Q101 5% Uni-Directional

TPSMF4L60A
Littelfuse
1: $0.63
4,572In Stock

Mfr. Part No.
TPSMF4L60A

Mouser Part No
576-TPSMF4L60A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 60V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

4,572In Stock

Cut Tape

$0.63

$0.441

$0.283

$0.215

$0.193

Reel

$0.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

60 V

SMD/SMT

96.8 V

66.7 V

SOD-123-2

4.1 A

400 W

30 kV

- 55 C

+ 150 C

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

TPSMF4L Surface Mount 400W TVS Diodes

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5 V
6 V
6.5 V
7 V
7.5 V
8 V
8.5 V
9 V
10 V
11 V
12 V
13 V
14 V
15 V
16 V
17 V
18 V
20 V
22 V
24 V

9.2 V
10.3 V
11.2 V
12 V
12.9 V
13.6 V
14.4 V
15.4 V
17 V
18.2 V
19.9 V
21.5 V
23.2 V
24.4 V
26 V
27.6 V
29.2 V
32.4 V
35.5 V
38.9 V

6.4 V
6.67 V
7.22 V
7.78 V
8.33 V
8.89 V
9.44 V
10 V
11.1 V
12.2 V
13.3 V
14.4 V
15.6 V
16.7 V
17.8 V
18.9 V
20 V
22.2 V
24.4 V
26.7 V

2.9 A
3.2 A
3.3 A
3.5 A
3.9 A
4.1 A
4.3 A
4.6 A
4.9 A
5.2 A
5.5 A
5.8 A
6.2 A
6.9 A
7.5 A
8.3 A
8.8 A
9.5 A
10.3 A
11.3 A