ESD Protection Diodes / TVS Diodes

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 38

Applied Filters:

Working Voltage

Clamping Voltage

Breakdown Voltage

Ipp - Peak Pulse Current

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 2kW 7.5V AEC-Q101 5% Uni-Directional

TPSMF4L7.5A
Littelfuse
1: ¥104.6
26In Stock

Mfr. Part #
TPSMF4L7.5A

Mouser Part #
576-TPSMF4L7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 7.5V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

26In Stock

Cut Tape

¥104.6

¥64.3

¥40.5

¥31.6

¥28.7

Reel

¥23.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

7.5 V

SMD/SMT

12.9 V

8.33 V

SOD-123-2

28.7 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 70V AEC-Q101 5% Uni-Directional

TPSMF4L70A
Littelfuse
1: ¥117.9
3,566In Stock
9,000Expected 3/24/2027

Mfr. Part #
TPSMF4L70A

Mouser Part #
576-TPSMF4L70A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 70V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,566In Stock

9,000Expected 3/24/2027

Cut Tape

¥117.9

¥55.3

¥46.2

¥36.9

Reel

¥23.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

70 V

SMD/SMT

113 V

77.8 V

SOD-123-2

3.5 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 78V AEC-Q101 5% Uni-Directional

TPSMF4L78A
Littelfuse
1: ¥114.6
594In Stock
66,000Expected 12/14/2026

Mfr. Part #
TPSMF4L78A

Mouser Part #
576-TPSMF4L78A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 78V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

594In Stock

66,000Expected 12/14/2026

Cut Tape

¥114.6

¥66.3

¥45.5

¥37.7

¥36.9

Reel

¥23.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

78 V

SMD/SMT

126 V

86.7 V

SOD-123-2

3.2 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 8V AEC-Q101 5% Uni-Directional

TPSMF4L8.0A
Littelfuse
1: ¥119.6
2,926In Stock

Mfr. Part #
TPSMF4L8.0A

Mouser Part #
576-TPSMF4L8.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 8V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,926In Stock

Cut Tape

¥119.6

¥55.3

¥46.8

¥35.5

Reel

¥23.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

8 V

SMD/SMT

13.6 V

8.89 V

SOD-123-2

27.2 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 8.5V AEC-Q101 5% Uni-Directional

TPSMF4L8.5A
Littelfuse
1: ¥101.3
1,337In Stock

Mfr. Part #
TPSMF4L8.5A

Mouser Part #
576-TPSMF4L8.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 8.5V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,337In Stock

Cut Tape

¥101.3

¥46

¥40.5

¥30.7

Reel

¥23.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

8.5 V

SMD/SMT

14.4 V

9.44 V

SOD-123-2

25.7 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 85V AEC-Q101 5% Uni-Directional

TPSMF4L85A
Littelfuse
1: ¥126.2
5,378In Stock

Mfr. Part #
TPSMF4L85A

Mouser Part #
576-TPSMF4L85A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 85V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,378In Stock

Cut Tape

¥126.2

¥59.3

¥49.7

¥37.7

Reel

¥26.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

85 V

SMD/SMT

137 V

94.4 V

SOD-123-2

2.9 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

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

TPSMF4L15A
Littelfuse
1: ¥122.9
32,848On Order

Mfr. Part #
TPSMF4L15A

Mouser Part #
576-TPSMF4L15A

Littelfuse

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

Learn More

Datasheet

32,848On Order

Cut Tape

¥122.9

¥59.8

¥48.7

¥36.9

Reel

¥23.6

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

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

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

TPSMF4L17A
Littelfuse
1: ¥117.9
23,858On Order

Mfr. Part #
TPSMF4L17A

Mouser Part #
576-TPSMF4L17A

Littelfuse

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

Learn More

Datasheet

23,858On Order

Cut Tape

¥117.9

¥69.4

¥48.7

¥36.9

Reel

¥23.6

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

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

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

TPSMF4L10A
Littelfuse
1: ¥117.9
6,000Expected 5/3/2027

Mfr. Part #
TPSMF4L10A

Mouser Part #
576-TPSMF4L10A

Littelfuse

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

Learn More

Datasheet

6,000Expected 5/3/2027

Cut Tape

¥117.9

¥70.9

¥51.5

¥39

Reel

¥23.6

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

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 33V AEC-Q101 5% Uni-Directional

TPSMF4L33A
Littelfuse
1: ¥122.9
6,000Expected 11/24/2026

Mfr. Part #
TPSMF4L33A

Mouser Part #
576-TPSMF4L33A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 33V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

6,000Expected 11/24/2026

Cut Tape

¥122.9

¥67.8

¥48.7

¥36.9

Reel

¥23.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SOD-123-2

7.5 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 75V AEC-Q101 5% Uni-Directional

TPSMF4L75A
Littelfuse
1: ¥122.9
6,000Expected 9/30/2026

Mfr. Part #
TPSMF4L75A

Mouser Part #
576-TPSMF4L75A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 75V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

6,000Expected 9/30/2026

Cut Tape

¥122.9

¥67.3

¥48.7

¥36.9

Reel

¥23.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

75 V

SMD/SMT

121 V

83.3 V

SOD-123-2

3.3 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

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

TPSMF4L18A
Littelfuse
1: ¥117.9
8,933Expected 2/19/2027

Mfr. Part #
TPSMF4L18A

Mouser Part #
576-TPSMF4L18A

Littelfuse

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

Learn More

Datasheet

8,933Expected 2/19/2027

Cut Tape

¥117.9

¥66.3

¥49.7

¥37.7

Reel

¥26.2

View

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

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 2kW 9V AEC-Q101 5% Uni-Directional

TPSMF4L9.0A
Littelfuse
1: ¥114.6
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
TPSMF4L9.0A

Mouser Part #
576-TPSMF4L9.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 2kW 9V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Cut Tape

¥114.6

¥58.5

¥45.5

¥34.5

¥32.6

Reel

¥22.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

9 V

SMD/SMT

15.4 V

10 V

SOD-123-2

26.4 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

TPSMF4L

AEC-Q100

Reel, Cut Tape, MouseReel

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