ESD Protection Diodes / TVS Diodes – Mouser United Kingdom

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TVS Diode ESD Suppressors

Eaton Electronics TVS Diode ESD Suppressors provide a 3.3V to 70V reverse working range with a peak pulse current of up to 240A and capacitance as low as 0.07pF. These suppressors deliver highly reliable protection against fast and damaging voltage transients, such as electrostatic discharge, electrically fast transients, and induced lightning. The TVS diodes are offered in discrete and arrays and feature a fast response time, high-voltage withstand capability, long life, and low capacitance. These attributes make these diodes ideal for sensitive ICs with high-speed interfaces. Eaton TVS Diodes are designed for various consumer, computing, power systems, medical, and industrial applications.

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Part #

ESD Protection Diodes / TVS Diodes TVS ESD, DFN2x2-3L, 24 V

STN202240U752
Eaton Electronics
1: £0.653
2,441In Stock

Mfr. Part No.
STN202240U752

Mouser Part No
504-STN202240U752

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD, DFN2x2-3L, 24 V

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Datasheet

2,441In Stock

Cut Tape

£0.653

£0.405

£0.333

£0.299

Reel

£0.197

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

24 V

SMD/SMT

60 V

26 V

DFN-3

120 A

6 kW

750 pF

30 kV

- 55 C

+ 125 C

STN202U

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., DFN2626-10L, 3.3 V

STN265033U380
Eaton Electronics
1: £0.863
357In Stock

Mfr. Part No.
STN265033U380

Mouser Part No
504-STN265033U380

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., DFN2626-10L, 3.3 V

Learn More

Datasheet

357In Stock

Cut Tape

£0.863

£0.691

£0.498

£0.39

£0.356

Reel

£0.341

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

3.3 V

SMD/SMT

16 V

3.7 V

DFN-2626-10

25 A

450 W

3.8 pF

30 kV

- 55 C

+ 125 C

STN

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 3.3V BI

STS232033B102
Eaton Electronics
1: £0.421
6,119In Stock
15,000Expected 18/01/2027

Mfr. Part No.
STS232033B102

Mouser Part No
504-STS232033B102

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 3.3V BI

Learn More

Datasheet

6,119In Stock

15,000Expected 18/01/2027

Cut Tape

£0.421

£0.263

£0.168

£0.136

Reel

£0.095

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

2 Channel

3.3 V

SMD/SMT

26 V

3.6 V

SC-59-3 (SOT-23-3)

20 A

360 W

100 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 5V BI

STS232050B751
Eaton Electronics
1: £0.458
7,584In Stock
279,000Expected 24/08/2026

Mfr. Part No.
STS232050B751

Mouser Part No
504-STS232050B751

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 5V BI

Learn More

Datasheet

7,584In Stock

279,000Expected 24/08/2026

Cut Tape

£0.458

£0.278

£0.178

£0.148

Reel

£0.101

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

2 Channel

5 V

SMD/SMT

16.7 V

5.5 V

SC-59-3 (SOT-23-3)

18 A

360 W

75 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 5V UNI

STS232050U152
Eaton Electronics
1: £0.398
7,469In Stock

Mfr. Part No.
STS232050U152

Mouser Part No
504-STS232050U152

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 5V UNI

Learn More

Datasheet

7,469In Stock

Cut Tape

£0.398

£0.245

£0.156

£0.117

Reel

£0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

5 V

SMD/SMT

16.7 V

6 V

SC-59-3 (SOT-23-3)

18 A

350 W

150 pF

8 kV

15 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 5V UNI

STS232050UL40
Eaton Electronics
1: £0.361
11,939In Stock
12,000Expected 18/01/2027

Mfr. Part No.
STS232050UL40

Mouser Part No
504-STS232050UL40

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 5V UNI

Learn More

Datasheet

11,939In Stock

12,000Expected 18/01/2027

Cut Tape

£0.361

£0.228

£0.139

£0.106

Reel

£0.073

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

5 V

SMD/SMT

15 V

9 V

SC-59-3 (SOT-23-3)

4 A

60 W

0.4 pF

20 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 12V BI

STS232120B301
Eaton Electronics
1: £0.458
7,617In Stock

Mfr. Part No.
STS232120B301

Mouser Part No
504-STS232120B301

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 12V BI

Learn More

Datasheet

7,617In Stock

Cut Tape

£0.458

£0.217

£0.178

£0.144

Reel

£0.102

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

2 Channel

12 V

SMD/SMT

25 V

13.3 V

SC-59-3 (SOT-23-3)

12 A

350 W

30 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOT23, 12 V

STS232120U581
Eaton Electronics
1: £0.217
163In Stock

Mfr. Part No.
STS232120U581

Mouser Part No
504-STS232120U581

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOT23, 12 V

Learn More

Datasheet

163In Stock

Cut Tape

£0.217

£0.132

£0.083

£0.079

Reel

£0.067

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

12 V

SMD/SMT

25 V

13.3 V

SC-59-3 (SOT-23-3)

12 A

350 W

58 pF

8 kV

15 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 15V BI

STS232150B251
Eaton Electronics
1: £0.465
9,349In Stock

Mfr. Part No.
STS232150B251

Mouser Part No
504-STS232150B251

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 15V BI

Learn More

Datasheet

9,349In Stock

Cut Tape

£0.465

£0.283

£0.181

£0.139

Reel

£0.088

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

2 Channel

15 V

SMD/SMT

35 V

16.7 V

SC-59-3 (SOT-23-3)

10 A

350 W

25 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOT23, 15 V

STS232150U451
Eaton Electronics
1: £0.263
4,240In Stock

Mfr. Part No.
STS232150U451

Mouser Part No
504-STS232150U451

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOT23, 15 V

Learn More

Datasheet

4,240In Stock

Cut Tape

£0.263

£0.158

£0.157

£0.135

Reel

£0.105

£0.068

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

2 Channel

15 V

SMD/SMT

35 V

16.7 V

SC-59-3 (SOT-23-3)

10 A

350 W

45 pF

8 kV

15 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOT23, 24 V

STS232240B151
Eaton Electronics
1: £0.458
1,453In Stock
12,000Expected 25/09/2026

Mfr. Part No.
STS232240B151

Mouser Part No
504-STS232240B151

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOT23, 24 V

Learn More

Datasheet

1,453In Stock

12,000Expected 25/09/2026

Cut Tape

£0.458

£0.279

£0.178

£0.148

Reel

£0.102

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

2 Channel

24 V

SMD/SMT

60 V

26.7 V

SC-59-3 (SOT-23-3)

6 A

350 W

15 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 5V UNI

STS234050UL65
Eaton Electronics
1: £0.48
231In Stock

Mfr. Part No.
STS234050UL65

Mouser Part No
504-STS234050UL65

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 5V UNI

Learn More

Datasheet

231In Stock

Cut Tape

£0.48

£0.295

£0.189

£0.159

Reel

£0.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

4 Channel

5 V

SMD/SMT

13 V

10 V

SC-59-3 (SOT-23-3)

8 A

100 W

0.65 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 3.3V BI

STS321033B100
Eaton Electronics
1: £0.421
2,315In Stock
18,000Expected 14/09/2026

Mfr. Part No.
STS321033B100

Mouser Part No
504-STS321033B100

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 3.3V BI

Learn More

Datasheet

2,315In Stock

18,000Expected 14/09/2026

Cut Tape

£0.421

£0.263

£0.168

£0.136

Reel

£0.095

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

3.3 V

SMD/SMT

17.5 V

3.6 V

SOD-323-2

20 A

350 W

1 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 3.3V UNI

STS321033U202
Eaton Electronics
1: £0.361
63In Stock
15,000Expected 17/09/2026

Mfr. Part No.
STS321033U202

Mouser Part No
504-STS321033U202

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 3.3V UNI

Learn More

Datasheet

63In Stock

15,000Expected 17/09/2026

Cut Tape

£0.361

£0.251

£0.127

£0.104

Reel

£0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

3.3 V

SMD/SMT

15 V

4 V

SOD-323-2

25 A

350 W

200 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 5V BI

STS321050B100
Eaton Electronics
1: £0.443
8,069In Stock

Mfr. Part No.
STS321050B100

Mouser Part No
504-STS321050B100

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 5V BI

Learn More

Datasheet

8,069In Stock

Cut Tape

£0.443

£0.201

£0.172

£0.134

Reel

£0.097

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

5 V

SMD/SMT

17.5 V

6 V

SOD-323-2

20 A

350 W

1 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 5 V

STS321050B331
Eaton Electronics
1: £0.308
7,536In Stock

Mfr. Part No.
STS321050B331

Mouser Part No
504-STS321050B331

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 5 V

Learn More

Datasheet

7,536In Stock

Cut Tape

£0.308

£0.188

£0.119

£0.088

Reel

£0.063

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

5 V

SMD/SMT

18 V

5.5 V

SOD-323-2

22 A

400 W

33 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 5 V

STS321050U182
Eaton Electronics
1: £0.292
7,953In Stock

Mfr. Part No.
STS321050U182

Mouser Part No
504-STS321050U182

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 5 V

Learn More

Datasheet

7,953In Stock

Cut Tape

£0.292

£0.129

£0.113

£0.084

Reel

£0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

5 V

SMD/SMT

15 V

6 V

SOD-323-2

22 A

350 W

180 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 5 V

STS321050U852
Eaton Electronics
1: £0.383
12,392In Stock

Mfr. Part No.
STS321050U852

Mouser Part No
504-STS321050U852

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 5 V

Learn More

Datasheet

12,392In Stock

Cut Tape

£0.383

£0.233

£0.148

£0.116

Reel

£0.091

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

5 V

SMD/SMT

17 V

8 V

SOD-323-2

110 A

200 W

850 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 7 V

STS321070U722
Eaton Electronics
1: £0.383
4,484In Stock

Mfr. Part No.
STS321070U722

Mouser Part No
504-STS321070U722

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 7 V

Learn More

Datasheet

4,484In Stock

Cut Tape

£0.383

£0.237

£0.15

£0.115

Reel

£0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

7 V

SMD/SMT

18 V

9 V

SOD-323-2

100 A

2 kW

720 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 8 V

STS321080B100
Eaton Electronics
1: £0.428
2,061In Stock
6,000Expected 24/08/2026

Mfr. Part No.
STS321080B100

Mouser Part No
504-STS321080B100

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 8 V

Learn More

Datasheet

2,061In Stock

6,000Expected 24/08/2026

Cut Tape

£0.428

£0.264

£0.168

£0.137

Reel

£0.095

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

8 V

SMD/SMT

23 V

8.5 V

SOD-323-2

18 A

350 W

1 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 12 V

STS321120B301
Eaton Electronics
1: £0.248
2,759In Stock
12,000Expected 29/10/2026

Mfr. Part No.
STS321120B301

Mouser Part No
504-STS321120B301

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 12 V

Learn More

Datasheet

2,759In Stock

12,000Expected 29/10/2026

Cut Tape

£0.248

£0.154

£0.096

£0.072

Reel

£0.059

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

12 V

SMD/SMT

33 V

13.3 V

SOD-323-2

12 A

400 W

30 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 12 V

STS321120U372
Eaton Electronics
1: £0.368
6,194In Stock

Mfr. Part No.
STS321120U372

Mouser Part No
504-STS321120U372

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 12 V

Learn More

Datasheet

6,194In Stock

Cut Tape

£0.368

£0.226

£0.143

£0.107

Reel

£0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

12 V

SMD/SMT

28 V

17 V

SOD-323-2

70 A

2 kW

370 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 12 V

STS321120U901
Eaton Electronics
1: £0.315
4,622In Stock

Mfr. Part No.
STS321120U901

Mouser Part No
504-STS321120U901

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 12 V

Learn More

Datasheet

4,622In Stock

Cut Tape

£0.315

£0.196

£0.124

£0.093

Reel

£0.063

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

12 V

SMD/SMT

24 V

16 V

SOD-323-2

15 A

350 W

90 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 15 V

STS321150B351
Eaton Electronics
1: £0.353
5,180In Stock
45,000On Order

Mfr. Part No.
STS321150B351

Mouser Part No
504-STS321150B351

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS ESD Supp., SOD-323, 15 V

Learn More

Datasheet

5,180In Stock

45,000On Order

Cut Tape

£0.353

£0.25

£0.126

£0.103

Reel

£0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

15 V

SMD/SMT

30 V

16.7 V

SOD-323-2

10 A

400 W

35 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ESD 24V BI

STS321240B100
Eaton Electronics
1: £0.428
8,608In Stock

Mfr. Part No.
STS321240B100

Mouser Part No
504-STS321240B100

Eaton Electronics

ESD Protection Diodes / TVS Diodes ESD 24V BI

Learn More

Datasheet

8,608In Stock

Cut Tape

£0.428

£0.196

£0.168

£0.128

Reel

£0.094

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

24 V

SMD/SMT

54 V

26.7 V

SOD-323-2

9 A

350 W

1 pF

30 kV

- 55 C

+ 125 C

STS

Reel, Cut Tape, MouseReel

TVS Diode ESD Suppressors

Customer Service Office

Company

Resources

Support

9 V
10 V
10.5 V
11 V
12 V
12.5 V
13 V
13.5 V
14 V
15 V
15.5 V
16 V
16.7 V
17 V
17.5 V
18 V
20 V
22 V
23 V
24 V

3 V
3.6 V
3.7 V
3.8 V
4 V
4.2 V
5.3 V
5.5 V
6 V
6.5 V
7.2 V
7.5 V
8 V
8.5 V
9 V
9.5 V
10 V
12.5 V
13 V
13.3 V

1 A
2 A
3 A
3.5 A
4 A
4.5 A
5 A
6 A
7 A
8 A
9 A
10 A
12 A
13 A
15 A
18 A
20 A
22 A
24 A
25 A

4 W
20 W
30 W
40 W
41 W
60 W
70 W
80 W
100 W
120 W
150 W
200 W
250 W
300 W
350 W
360 W
400 W
450 W
500 W
600 W

0.15 pF
0.25 pF
0.3 pF
0.33 pF
0.4 pF
0.5 pF
0.55 pF
0.6 pF
0.65 pF
0.8 pF
0.9 pF
1 pF
1.2 pF
1.5 pF
2.5 pF
3 pF
3.8 pF
7.5 pF
8 pF
9.5 pF