ESD Protection Diodes / TVS Diodes

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Transient Voltage Suppressor (TVS) Diodes

Littelfuse TVS (Transient Voltage Suppression) Diodes are a broad range of circuit protection products designed to protect electronic circuits against transients and overvoltage threats such as EFT (electrically fast transients) and ESD (electro-static discharge). Lightning strikes, inductive load switching, and ESD cause electrical over-stresses associated with the transmission on data lines and electronic circuits. Offered in a variety of surface mount and through-hole circuit board mounting formats, the TVS Diode portfolio includes high peak pulse current and peak pulse power options up to 20kA and 30kW, respectively. Littelfuse TVS Diodes are chosen for the fast response time (low clamping voltage), lower capacitance, and low leakage current. TVS Diodes are available in both unidirectional (unipolar) or bidirectional (bipolar) diodes circuit configurations.

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Part #

ESD Protection Diodes / TVS Diodes 3kW 100V 5% Uni-Directional

SMDJ100A
Littelfuse
1: $1.46
1,802In Stock

Mfr. Part #
SMDJ100A

Mouser Part #
576-SMDJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 100V 5% Uni-Directional

Learn More

Datasheet

1,802In Stock

Cut Tape

$1.46

$1.20

$0.872

$0.701

$0.671

Reel

$0.626

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

100 V

SMD/SMT

162 V

111 V

SMC (DO-214AB)

18.5 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 120V 5% Bi-Directional

SMDJ120CA
Littelfuse
1: $1.75
1,640In Stock

Mfr. Part #
SMDJ120CA

Mouser Part #
576-SMDJ120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 120V 5% Bi-Directional

Learn More

Datasheet

1,640In Stock

Cut Tape

$1.75

$1.43

$1.13

$0.949

$0.853

Reel

$0.791

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

120 V

SMD/SMT

193 V

133 V

SMC (DO-214AB)

15.5 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 170V 5% Uni-Directional

SMDJ170A
Littelfuse
1: $1.52
1,311In Stock
2,900Expected 2026-03-19

Mfr. Part #
SMDJ170A

Mouser Part #
576-SMDJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 170V 5% Uni-Directional

Learn More

Datasheet

1,311In Stock

2,900Expected 2026-03-19

Cut Tape

$1.52

$1.21

$0.872

$0.701

$0.671

Reel

$0.626

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

170 V

SMD/SMT

275 V

189 V

SMC (DO-214AB)

10.9 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Uni-Directional

SMDJ22A
Littelfuse
1: $1.43
589In Stock

Mfr. Part #
SMDJ22A

Mouser Part #
576-SMDJ22A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Uni-Directional

Learn More

Datasheet

589In Stock

Cut Tape

$1.43

$1.16

$0.85

$0.705

$0.62

Reel

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

22 V

SMD/SMT

35.5 V

24.4 V

SMC (DO-214AB)

84.5 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 24V 5% Uni-Directional

SMDJ24A
Littelfuse
1: $0.783
4In Stock
12,000On Order

Mfr. Part #
SMDJ24A

Mouser Part #
576-SMDJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V 5% Uni-Directional

Learn More

Datasheet

4In Stock

12,000On Order

Cut Tape

$0.783

$0.652

$0.62

Reel

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMC (DO-214AB)

77.1 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Bi-Directional

SMDJ26CA
Littelfuse
1: $1.07
467In Stock
3,000Expected 2026-05-05

Mfr. Part #
SMDJ26CA

Mouser Part #
576-SMDJ26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Bi-Directional

Learn More

Datasheet

467In Stock

3,000Expected 2026-05-05

Cut Tape

$1.07

$0.929

$0.81

$0.764

Reel

$0.732

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SMC (DO-214AB)

71.3 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Uni-Directional

SMDJ28A
Littelfuse
1: $1.01
2,682In Stock
3,000Expected 2026-05-14

Mfr. Part #
SMDJ28A

Mouser Part #
576-SMDJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Uni-Directional

Learn More

Datasheet

2,682In Stock

3,000Expected 2026-05-14

Cut Tape

$1.01

$0.843

$0.672

$0.62

Reel

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SMC (DO-214AB)

66.1 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 30V 5% Uni-Directional

SMDJ30A
Littelfuse
1: $2.20
2,006In Stock
12,000On Order

Mfr. Part #
SMDJ30A

Mouser Part #
576-SMDJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 30V 5% Uni-Directional

Learn More

Datasheet

2,006In Stock

12,000On Order

Cut Tape

$2.20

$1.13

$0.764

$0.634

$0.58

Reel

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMC (DO-214AB)

62 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 6V 5% Bi-Directional

SMDJ6.0CA
Littelfuse
1: $1.49
2,929In Stock

Mfr. Part #
SMDJ6.0CA

Mouser Part #
576-SMDJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 6V 5% Bi-Directional

Learn More

Datasheet

2,929In Stock

Cut Tape

$1.49

$1.10

$0.883

$0.764

$0.669

Reel

$0.625

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

6 V

SMD/SMT

10.3 V

6.67 V

SMC (DO-214AB)

291.3 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 6.5V 5% Uni-Directional

SMDJ6.5A
Littelfuse
1: $2.23
995In Stock

Mfr. Part #
SMDJ6.5A

Mouser Part #
576-SMDJ6.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 6.5V 5% Uni-Directional

Learn More

Datasheet

995In Stock

Cut Tape

$2.23

$1.40

$0.929

$0.728

$0.66

Reel

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

6.5 V

SMD/SMT

11.2 V

7.22 V

SMC (DO-214AB)

267.9 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 7V 5% Bi-Directional

SMDJ7.0CA
Littelfuse
1: $1.57
3,304In Stock

Mfr. Part #
SMDJ7.0CA

Mouser Part #
576-SMDJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 7V 5% Bi-Directional

Learn More

Datasheet

3,304In Stock

Cut Tape

$1.57

$1.20

$0.936

$0.764

$0.688

Reel

$0.625

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

7 V

SMD/SMT

12 V

7.78 V

SMC (DO-214AB)

250 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Bi-Directional

SMDJ7.5CA
Littelfuse
1: $2.32
2,257In Stock

Mfr. Part #
SMDJ7.5CA

Mouser Part #
576-SMDJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Bi-Directional

Learn More

Datasheet

2,257In Stock

Cut Tape

$2.32

$1.46

$0.975

$0.764

$0.697

Reel

$0.625

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

7.5 V

SMD/SMT

12.9 V

8.33 V

SMC (DO-214AB)

232.6 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Uni-Directional

SMDJ8.5A
Littelfuse
1: $1.38
250In Stock

Mfr. Part #
SMDJ8.5A

Mouser Part #
576-SMDJ8.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Uni-Directional

Learn More

Datasheet

250In Stock

Cut Tape

$1.38

$1.11

$0.867

$0.72

$0.655

Reel

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

8.5 V

SMD/SMT

14.4 V

9.44 V

SMC (DO-214AB)

208.3 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional

SMDJ8.5CA
Littelfuse
1: $2.38
135In Stock
3,000Expected 2026-05-26

Mfr. Part #
SMDJ8.5CA

Mouser Part #
576-SMDJ8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional

Learn More

Datasheet

135In Stock

3,000Expected 2026-05-26

Cut Tape

$2.38

$1.51

$1.00

$0.784

$0.712

Reel

$0.625

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

8.5 V

SMD/SMT

14.4 V

9.44 V

SMC (DO-214AB)

208.3 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 85V 5% Bi-Directional

SMDJ85CA
Littelfuse
1: $1.96
2,580In Stock
3,000Expected 2026-07-20

Mfr. Part #
SMDJ85CA

Mouser Part #
576-SMDJ85CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 85V 5% Bi-Directional

Learn More

Datasheet

2,580In Stock

3,000Expected 2026-07-20

Cut Tape

$1.96

$1.57

$1.17

$0.947

$0.847

Reel

$0.791

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

85 V

SMD/SMT

137 V

94.4 V

SMC (DO-214AB)

21.9 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Uni-Directional

SMDJ90A
Littelfuse
1: $1.12
262In Stock
5,000On Order

Mfr. Part #
SMDJ90A

Mouser Part #
576-SMDJ90A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Uni-Directional

Learn More

Datasheet

262In Stock

5,000On Order

Cut Tape

$1.12

$0.886

$0.834

$0.734

Reel

$0.591

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

90 V

SMD/SMT

146 V

100 V

SMC (DO-214AB)

20.5 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes SMF - A 100V

SMF100A
Littelfuse
1: $0.721
2,390In Stock
3,000Expected 2026-05-22

Mfr. Part #
SMF100A

Mouser Part #
576-SMF100A

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - A 100V

Learn More

Datasheet

2,390In Stock

3,000Expected 2026-05-22

Cut Tape

$0.721

$0.473

$0.244

$0.213

Reel

$0.13

View

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

100 V

SMD/SMT

162 V

111 V

SOD-123-2

1.1 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 200W 10V 5% Uni-directional

SMF10A
Littelfuse
1: $0.368
8,471In Stock

Mfr. Part #
SMF10A

Mouser Part #
576-SMF10A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 10V 5% Uni-directional

Learn More

Datasheet

8,471In Stock

Cut Tape

$0.368

$0.259

$0.201

$0.172

Reel

$0.134

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

10 V

SMD/SMT

17 V

11.1 V

SOD-123-2

11.8 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes SMF - A 110V

SMF110A
Littelfuse
1: $0.921
2,892In Stock

Mfr. Part #
SMF110A

Mouser Part #
576-SMF110A

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - A 110V

Learn More

Datasheet

2,892In Stock

Cut Tape

$0.921

$0.534

$0.341

$0.31

Reel

$0.189

$0.157

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

110 V

SMD/SMT

SOD-123-2

200 W

30 kV

- 65 C

+ 100 C

SMF

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 200W 11V 5% Uni-directional

SMF11A
Littelfuse
1: $0.307
4,698In Stock

Mfr. Part #
SMF11A

Mouser Part #
576-SMF11A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 11V 5% Uni-directional

Learn More

Datasheet

4,698In Stock

Cut Tape

$0.307

$0.216

$0.149

$0.137

$0.135

Reel

$0.126

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

11 V

SMD/SMT

18.2 V

12.2 V

SOD-123-2

11 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes SMF - CA 11V

SMF11CA
Littelfuse
1: $0.829
8,994In Stock

Mfr. Part #
SMF11CA

Mouser Part #
576-SMF11CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 11V

Learn More

Datasheet

8,994In Stock

Cut Tape

$0.829

$0.514

$0.327

$0.247

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

11 V

SMD/SMT

18.2 V

12.2 V

SOD-123-2

11 A

200 W

30 kV

- 65 C

+ 100 C

SMF

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes SMF - A 120V

SMF120A
Littelfuse
1: $0.875
2,405In Stock

Mfr. Part #
SMF120A

Mouser Part #
576-SMF120A

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - A 120V

Learn More

Datasheet

2,405In Stock

Cut Tape

$0.875

$0.534

$0.341

$0.278

$0.235

Reel

$0.157

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

120 V

SMD/SMT

193 V

133 V

SOD-123-2

1 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional

SMF12A
Littelfuse
1: $0.353
11,568In Stock
12,000Expected 2026-06-30

Mfr. Part #
SMF12A

Mouser Part #
576-SMF12A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional

Learn More

Datasheet

11,568In Stock

12,000Expected 2026-06-30

Cut Tape

$0.353

$0.289

$0.17

$0.169

$0.166

Reel

$0.126

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SOD-123-2

10.1 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional

SMF12A-T13
Littelfuse
1: $0.537
7,950In Stock

Mfr. Part #
SMF12A-T13

Mouser Part #
576-SMF12A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional

Learn More

Datasheet

7,950In Stock

Cut Tape

$0.537

$0.356

$0.152

$0.146

View

Reel

$0.126

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Unidirectional

SMD/SMT

19.9 V

14.7 V

SOD-123-2

10.1 A

200 W

+ 150 C

SMF

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

SMF13A
Littelfuse
1: $0.645
11,761In Stock
9,000Expected 2026-05-22

Mfr. Part #
SMF13A

Mouser Part #
576-SMF13A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

Learn More

Datasheet

11,761In Stock

9,000Expected 2026-05-22

Cut Tape

$0.645

$0.425

$0.284

$0.215

Reel

$0.144

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

13 V

SMD/SMT

21.5 V

14.4 V

SOD-123-2

9.3 A

200 W

30 kV

- 65 C

+ 150 C

SMF

Reel, Cut Tape, MouseReel

Transient Voltage Suppressor (TVS) Diodes

Mouser Electronics®

Company

Resources

Support

3.3 V
5 V
5.8 V
6 V
6.4 V
6.5 V
6.8 V
7 V
7.02 V
7.5 V
7.78 V
8 V
8.2 V
8.5 V
8.55 V
9 V
9.1 V
9.4 V
10 V
10.2 V

6.8 V
8.5 V
9.2 V
10.3 V
10.5 V
11.2 V
11.3 V
11.89 V
12 V
12.1 V
12.9 V
13.31 V
13.4 V
13.6 V
14.4 V
14.47 V
14.5 V
15.4 V
15.5 V
15.6 V

3.4 V
6.4 V
6.45 V
6.67 V
7.13 V
7.22 V
7.37 V
7.78 V
7.79 V
7.98 V
8.33 V
8.6 V
8.61 V
8.65 V
8.89 V
9.21 V
9.44 V
9.5 V
9.55 V
9.83 V

500 mA
600 mA
700 mA
790 mA
800 mA
900 mA
1 A
1.1 A
1.2 A
1.3 A
1.4 A
1.5 A
1.6 A
1.7 A
1.8 A
1.9 A
2 A
2.1 A
2.2 A
2.3 A

0.3 pF
100 pF
115 pF
130 pF
140 pF
150 pF
155 pF
170 pF
185 pF
205 pF
215 pF
220 pF
240 pF
245 pF
260 pF
265 pF
280 pF
300 pF
305 pF
310 pF

1.5KE
1.5SMB
1.5SMC
3.0SMCJ
5.0SMDJ
5KP
AK10
AK10-Y
AK1-Y
AK3-Y
AK6
AK6-Y
LCE
P4KE
P4SMA
P6KE
P6SMB
P6SMB30SAT3G
P6SMB68A
SA