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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Pppm - Peak Pulse Power Dissipation

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

1.5SMC300CA
Littelfuse
1: $1.07
2,421In Stock

Mfr. Part No.
1.5SMC300CA

Mouser Part No
576-1.5SMC300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

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Datasheet

2,421In Stock

Cut Tape

$1.07

$0.813

$0.575

$0.563

Reel

$0.484

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

256 V

SMD/SMT

414 V

285 V

SMC (DO-214AB)

3.7 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

1.5SMC51A
Littelfuse
1: $0.834
3,522In Stock

Mfr. Part No.
1.5SMC51A

Mouser Part No
576-1.5SMC51A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

Learn More

Datasheet

3,522In Stock

Cut Tape

$0.834

$0.691

$0.495

$0.409

Reel

$0.288

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

43.6 V

SMD/SMT

70.1 V

48.5 V

SMC (DO-214AB)

21.7 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.5kW 8.2V 5% Uni-Directional

1.5SMC8.2A
Littelfuse
1: $0.542
3,628In Stock

Mfr. Part No.
1.5SMC8.2A

Mouser Part No
576-1.5SMC8.2A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 8.2V 5% Uni-Directional

Learn More

Datasheet

3,628In Stock

Cut Tape

$0.542

$0.534

$0.481

$0.393

Reel

$0.288

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

7.02 V

SMD/SMT

12.1 V

7.79 V

SMC (DO-214AB)

125.6 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 17.1Vso 19Vbr

P4KE20A
Littelfuse
1: $0.153
6,688In Stock

Mfr. Part No.
P4KE20A

Mouser Part No
576-P4KE20A

Littelfuse

ESD Protection Diodes / TVS Diodes 17.1Vso 19Vbr

Learn More

Datasheet

6,688In Stock

Cut Tape

$0.153

$0.147

Reel

$0.146

$0.14

Min.: 1
Mult.: 1

Reel: 5,000

Unidirectional

1 Channel

17.1 V

Axial

27.7 V

19 V

DO-41 (DO-204AL)

14.8 A

400 W

30 kV

- 55 C

+ 175 C

P4KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 36.8Vso 40.9Vbr

P4KE43CA
Littelfuse
1: $0.737
8,837In Stock

Mfr. Part No.
P4KE43CA

Mouser Part No
576-P4KE43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 36.8Vso 40.9Vbr

Learn More

Datasheet

8,837In Stock

Cut Tape

$0.737

$0.564

$0.254

$0.227

Reel

$0.16

View

Min.: 1
Mult.: 1

Reel: 5,000

Bidirectional

1 Channel

36.8 V

Axial

59.3 V

40.9 V

DO-41 (DO-204AL)

6.9 A

400 W

30 kV

- 55 C

+ 175 C

P4KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 467Vso 522.5Vbr

P4KE550A
Littelfuse
1: $0.778
4,814In Stock

Mfr. Part No.
P4KE550A

Mouser Part No
576-P4KE550A

Littelfuse

ESD Protection Diodes / TVS Diodes 467Vso 522.5Vbr

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Datasheet

4,814In Stock

Cut Tape

$0.778

$0.606

$0.414

$0.327

Reel

$0.236

View

Min.: 1
Mult.: 1

Reel: 5,000

Unidirectional

1 Channel

468 V

Axial

760 V

522.5 V

DO-41 (DO-204AL)

790 mA

400 W

30 kV

- 55 C

+ 175 C

P4KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 300Vr 600W 1.25A 5% Uni-Directional

P6KE350A
Littelfuse
1: $0.653
6,321In Stock

Mfr. Part No.
P6KE350A

Mouser Part No
576-P6KE350A

Littelfuse

ESD Protection Diodes / TVS Diodes 300Vr 600W 1.25A 5% Uni-Directional

Learn More

Datasheet

6,321In Stock

Cut Tape

$0.653

$0.499

$0.43

$0.352

$0.279

Reel

$0.228

Min.: 1
Mult.: 1

Reel: 4,000

Unidirectional

1 Channel

300 V

Axial

482 V

332 V

DO-15 (DO-204AC)

1.3 A

600 W

30 kV

- 55 C

+ 175 C

P6KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 36.8Vr 600W 10.1A 5% Uni-Directional

P6KE43A
Littelfuse
1: $0.612
5,922In Stock

Mfr. Part No.
P6KE43A

Mouser Part No
576-P6KE43A

Littelfuse

ESD Protection Diodes / TVS Diodes 36.8Vr 600W 10.1A 5% Uni-Directional

Learn More

Datasheet

5,922In Stock

Cut Tape

$0.612

$0.442

$0.204

$0.199

Reel

$0.152

View

Min.: 1
Mult.: 1

Reel: 4,000

Unidirectional

1 Channel

36.8 V

Axial

59.3 V

40.9 V

DO-15 (DO-204AC)

10.3 A

600 W

30 kV

- 55 C

+ 175 C

P6KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes SA13CA Bi-Directional

SA13CA
Littelfuse
1: $0.487
5,243In Stock

Mfr. Part No.
SA13CA

Mouser Part No
576-SA13CA

Littelfuse

ESD Protection Diodes / TVS Diodes SA13CA Bi-Directional

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Datasheet

5,243In Stock

Cut Tape

$0.487

$0.43

$0.339

$0.293

$0.234

Reel

$0.189

Min.: 1
Mult.: 1

Reel: 4,000

Bidirectional

1 Channel

13 V

Axial

21.5 V

14.4 V

DO-15 (DO-204AC)

23.7 A

500 W

30 kV

- 65 C

+ 175 C

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes SA30A Uni-Directional

SA30A
Littelfuse
1: $0.667
6,717In Stock

Mfr. Part No.
SA30A

Mouser Part No
576-SA30A

Littelfuse

ESD Protection Diodes / TVS Diodes SA30A Uni-Directional

Learn More

Datasheet

6,717In Stock

Cut Tape

$0.667

$0.417

$0.222

$0.21

$0.196

Reel

$0.196

Min.: 1
Mult.: 1

Reel: 4,000

Unidirectional

1 Channel

30 V

Axial

48.4 V

33.3 V

DO-15 (DO-204AC)

10.5 A

500 W

30 kV

- 65 C

+ 175 C

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes SA6.0CA Bi-Directional

SA6.0CA
Littelfuse
1: $0.612
7,833In Stock

Mfr. Part No.
SA6.0CA

Mouser Part No
576-SA6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes SA6.0CA Bi-Directional

Learn More

Datasheet

7,833In Stock

Cut Tape

$0.612

$0.466

$0.328

$0.284

$0.234

Reel

$0.196

Min.: 1
Mult.: 1

Reel: 4,000

Bidirectional

1 Channel

6 V

Axial

10.3 V

6.67 V

DO-15 (DO-204AC)

49.5 A

500 W

30 kV

- 65 C

+ 175 C

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3kW 8V 5% Bi-Directional

SMDJ8.0CA
Littelfuse
1: $2.10
2,189In Stock

Mfr. Part No.
SMDJ8.0CA

Mouser Part No
576-SMDJ8.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8V 5% Bi-Directional

Learn More

Datasheet

2,189In Stock

Cut Tape

$2.10

$1.33

$0.883

$0.692

Reel

$0.507

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

8 V

SMD/SMT

13.6 V

8.89 V

SMC (DO-214AB)

220.6 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

TPSMB43A
Littelfuse
1: $0.50
8,464In Stock

Mfr. Part No.
TPSMB43A

Mouser Part No
576-TPSMB43A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

8,464In Stock

Cut Tape

$0.50

$0.41

$0.339

$0.285

Reel

$0.245

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

36.8 V

SMD/SMT

59.3 V

40.9 V

SMB (DO-214AA)

10.3 A

600 W

30 kV

- 65 C

+ 175 C

TPSMB

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 30V 600W BI-DIR SZP6SMB AEC-Q101

SZP6SMB30CAT3G
Littelfuse
1: $0.25
4,685In Stock

Mfr. Part No.
SZP6SMB30CAT3G

Mouser Part No
863-SZP6SMB30CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 600W BI-DIR SZP6SMB AEC-Q101

Learn More

Datasheet

4,685In Stock

Cut Tape

$0.25

$0.249

Reel

$0.207

$0.203

$0.195

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Bidirectional

1 Channel

25.6 V

SMD/SMT

41.4 V

28.5 V

SMB (DO-214AA)

14.4 A

600 W

335 pF

- 65 C

+ 150 C

SZP6SMBxxCAT3G

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 14V 200W UNI-DIR SZSMF AEC-Q101

SZSMF14AT1G
Littelfuse
1: $0.82
6,630In Stock

Mfr. Part No.
SZSMF14AT1G

Mouser Part No
863-SZSMF14AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 14V 200W UNI-DIR SZSMF AEC-Q101

Learn More

Datasheet

6,630In Stock

Cut Tape

$0.82

$0.559

$0.359

$0.295

Reel

$0.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

14 V

SMD/SMT

23.2 V

15.6 V

SOD-123-2

8.6 A

200 W

8 kV

- 55 C

+ 150 C

SZSMF

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional

1.5SMC10CA
Littelfuse
1: $0.514
5,950In Stock

Mfr. Part No.
1.5SMC10CA

Mouser Part No
576-1.5SMC10CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional

Learn More

Datasheet

5,950In Stock

Cut Tape

$0.514

$0.507

$0.459

$0.427

Reel

$0.318

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

8.55 V

SMD/SMT

14.5 V

9.5 V

SMC (DO-214AB)

104.8 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional

1.5SMC200A
Littelfuse
1: $0.667
5,333In Stock

Mfr. Part No.
1.5SMC200A

Mouser Part No
576-1.5SMC200A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional

Learn More

Datasheet

5,333In Stock

Cut Tape

$0.667

$0.556

$0.436

$0.374

Reel

$0.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

171 V

SMD/SMT

274 V

190 V

SMC (DO-214AB)

5.5 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.5kW 530V 5% Bi-Directional

1.5SMC530CA
Littelfuse
1: $1.21
2,966In Stock

Mfr. Part No.
1.5SMC530CA

Mouser Part No
576-1.5SMC530CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 530V 5% Bi-Directional

Learn More

Datasheet

2,966In Stock

Cut Tape

$1.21

$0.988

$0.733

$0.588

Reel

$0.481

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

1 Channel

451 V

SMD/SMT

725 V

503.5 V

SMC (DO-214AB)

2.8 A

1.5 kW

30 kV

- 65 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 9.4Vr 600W 38A 5% Bi-Directional

P6KE11CA
Littelfuse
1: $0.292
7,141In Stock

Mfr. Part No.
P6KE11CA

Mouser Part No
576-P6KE11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 9.4Vr 600W 38A 5% Bi-Directional

Learn More

Datasheet

7,141In Stock

Cut Tape

$0.292

$0.274

$0.252

$0.234

Reel

$0.17

View

Min.: 1
Mult.: 1

Reel: 4,000

Bidirectional

1 Channel

9.4 V

Axial

15.6 V

10.5 V

DO-15 (DO-204AC)

39.1 A

600 W

30 kV

- 55 C

+ 175 C

P6KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 111Vr 600W 3.3A 5% Bi-Directional

P6KE130CA
Littelfuse
1: $0.737
5,703In Stock

Mfr. Part No.
P6KE130CA

Mouser Part No
576-P6KE130CA

Littelfuse

ESD Protection Diodes / TVS Diodes 111Vr 600W 3.3A 5% Bi-Directional

Learn More

Datasheet

5,703In Stock

Cut Tape

$0.737

$0.581

$0.378

$0.288

Reel

$0.188

View

Min.: 1
Mult.: 1

Reel: 4,000

Bidirectional

1 Channel

111 V

Axial

179 V

124 V

DO-15 (DO-204AC)

3.4 A

600 W

30 kV

- 55 C

+ 175 C

P6KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 342Vr 600W 1.1A 5% Bi-Directional

P6KE400CA
Littelfuse
1: $0.514
3,567In Stock

Mfr. Part No.
P6KE400CA

Mouser Part No
576-P6KE400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 342Vr 600W 1.1A 5% Bi-Directional

Learn More

Datasheet

3,567In Stock

Cut Tape

$0.514

$0.47

$0.431

$0.367

Reel

$0.285

View

Min.: 1
Mult.: 1

Reel: 4,000

Bidirectional

1 Channel

342 V

Axial

548 V

380 V

DO-15 (DO-204AC)

1.1 A

600 W

30 kV

- 55 C

+ 175 C

P6KE

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes SA7.5A Uni-Directional

SA7.5A
Littelfuse
1: $0.403
5,456In Stock

Mfr. Part No.
SA7.5A

Mouser Part No
576-SA7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes SA7.5A Uni-Directional

Learn More

Datasheet

5,456In Stock

Cut Tape

$0.403

$0.378

$0.331

$0.265

Reel

$0.178

View

Min.: 1
Mult.: 1

Reel: 4,000

Unidirectional

1 Channel

7.5 V

Axial

12.9 V

8.33 V

DO-15 (DO-204AC)

39.5 A

500 W

30 kV

- 65 C

+ 175 C

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes SA70A Uni-Directional

SA70A
Littelfuse
1: $0.348
5,458In Stock

Mfr. Part No.
SA70A

Mouser Part No
576-SA70A

Littelfuse

ESD Protection Diodes / TVS Diodes SA70A Uni-Directional

Learn More

Datasheet

5,458In Stock

Cut Tape

$0.348

$0.324

$0.302

$0.277

$0.215

Reel

$0.178

Min.: 1
Mult.: 1

Reel: 4,000

Unidirectional

1 Channel

70 V

Axial

113 V

77.8 V

DO-15 (DO-204AC)

4.5 A

500 W

30 kV

- 65 C

+ 175 C

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Uni-Directional

SMDJ130A
Littelfuse
1: $1.33
1,778In Stock

Mfr. Part No.
SMDJ130A

Mouser Part No
576-SMDJ130A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Uni-Directional

Learn More

Datasheet

1,778In Stock

Cut Tape

$1.33

$1.09

$0.851

$0.694

Reel

$0.532

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

130 V

SMD/SMT

209 V

144 V

SMC (DO-214AB)

14.4 A

3 kW

30 kV

- 65 C

+ 150 C

SMDJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 27V 1.5kW UNI-DIR SZ1.5SMC AEC-Q101

SZ1.5SMC27AT3G
Littelfuse
1: $1.22
2,637In Stock

Mfr. Part No.
SZ1.5SMC27AT3G

Mouser Part No
863-SZ1.5SMC27AT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 27V 1.5kW UNI-DIR SZ1.5SMC AEC-Q101

Learn More

Datasheet

2,637In Stock

Cut Tape

$1.22

$0.82

$0.67

$0.521

Reel

$0.381

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Unidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

SZ1.5SMCxxxAT3G

AEC-Q101

Reel, Cut Tape, MouseReel

Transient Voltage Suppressor (TVS) Diodes

Customer Service Office

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