ESD Protection Diodes / TVS Diodes – Mouser United Kingdom

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ST Series Automotive TVS Diode ESD Suppressors

Eaton Electronics Automotive TVS Diode ESD Suppressors are AEC-Q101-qualified diodes ideal for automotive applications. The TVS diodes protect up to four I/O lines with unidirectional or bi-directional options. The diodes act as electrostatic discharge (ESD) suppressors and operate with ±8V to ±30V typical ESD ratings. The Eaton Electronics Automotive TVS Diode ESD Suppressors feature a low clamping voltage range and a wide junction capacitance range. The TVS diodes are RoHS compliant and ideal for automotive chassis and safety systems, advanced driver assistance systems (ADAS), communications/infotainment systems, powertrain control, and automotive lighting applications.

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Results: 39

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Part #

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

STS321240U401AH
Eaton Electronics
1: £0.338
9,070In Stock

Mfr. Part No.
STS321240U401AH

Mouser Part No
504-STS321240U401AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

Learn More

Datasheet

9,070In Stock

Cut Tape

£0.338

£0.238

£0.12

£0.099

Reel

£0.062

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

24 V

SMD/SMT

45 V

26.4 V

SOD-323-2

350 W

70 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,3.3V

STS521033B101AH
Eaton Electronics
1: £0.278
22,376In Stock

Mfr. Part No.
STS521033B101AH

Mouser Part No
504-STS521033B101AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,3.3V

Learn More

Datasheet

22,376In Stock

Cut Tape

£0.278

£0.17

£0.107

£0.079

View

Reel

£0.045

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Bidirectional

1 Channel

3.3 V

SMD/SMT

12 V

3.6 V

SOD-523-2

80 W

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

STS521050B181AH
Eaton Electronics
1: £0.263
19,630In Stock

Mfr. Part No.
STS521050B181AH

Mouser Part No
504-STS521050B181AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

Learn More

Datasheet

19,630In Stock

Cut Tape

£0.263

£0.161

£0.10

£0.074

Reel

£0.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Bidirectional

1 Channel

5 V

SMD/SMT

13 V

5.5 V

SOD-523-2

100 W

20 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

STS521050U751AH
Eaton Electronics
1: £0.30
23,342In Stock

Mfr. Part No.
STS521050U751AH

Mouser Part No
504-STS521050U751AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,5.0V

Learn More

Datasheet

23,342In Stock

Cut Tape

£0.30

£0.182

£0.115

£0.102

Reel

£0.051

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Unidirectional

1 Channel

5 V

SMD/SMT

6 V

SOD-523-2

150 W

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,7.0V

STS521070U701AH
Eaton Electronics
1: £0.285
23,210In Stock

Mfr. Part No.
STS521070U701AH

Mouser Part No
504-STS521070U701AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,7.0V

Learn More

Datasheet

23,210In Stock

Cut Tape

£0.285

£0.177

£0.164

£0.114

Reel

£0.051

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Unidirectional

1 Channel

7 V

SMD/SMT

7.5 V

SOD-523-2

120 W

85 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,12V

STS521120U351AH
Eaton Electronics
1: £0.30
23,877In Stock

Mfr. Part No.
STS521120U351AH

Mouser Part No
504-STS521120U351AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,12V

Learn More

Datasheet

23,877In Stock

Cut Tape

£0.30

£0.182

£0.115

£0.102

Reel

£0.051

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Unidirectional

1 Channel

12 V

SMD/SMT

25 V

13.3 V

SOD-523-2

120 W

40 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,24V

STS521240U161AH
Eaton Electronics
1: £0.285
15,472In Stock

Mfr. Part No.
STS521240U161AH

Mouser Part No
504-STS521240U161AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,24V

Learn More

Datasheet

15,472In Stock

Cut Tape

£0.285

£0.127

£0.111

£0.083

Reel

£0.049

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Unidirectional

1 Channel

24 V

SMD/SMT

48 V

26.7 V

SOD-523-2

200 W

25 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,36V

STS521360U201AH
Eaton Electronics
1: £0.292
3,800In Stock
24,000Expected 12/08/2026

Mfr. Part No.
STS521360U201AH

Mouser Part No
504-STS521360U201AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,36V

Learn More

Datasheet

3,800In Stock

24,000Expected 12/08/2026

Cut Tape

£0.292

£0.131

£0.114

£0.085

View

Reel

£0.044

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Unidirectional

1 Channel

SMD/SMT

55 V

40 V

SOD-523-2

120 W

20 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,36V

STS521360U221AH
Eaton Electronics
1: £0.323
18,482In Stock

Mfr. Part No.
STS521360U221AH

Mouser Part No
504-STS521360U221AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD523-2,36V

Learn More

Datasheet

18,482In Stock

Cut Tape

£0.323

£0.196

£0.127

£0.103

Reel

£0.053

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Unidirectional

1 Channel

36 V

SMD/SMT

70 V

40 V

SOD-523-2

300 W

22 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,3.3V

STS321033U202AH
Eaton Electronics
1: £0.346
86In Stock
9,000Expected 11/08/2026

Mfr. Part No.
STS321033U202AH

Mouser Part No
504-STS321033U202AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,3.3V

Learn More

Datasheet

86In Stock

9,000Expected 11/08/2026

Cut Tape

£0.346

£0.239

£0.121

£0.10

Reel

£0.062

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

3.3 V

SMD/SMT

15 V

4 V

SOD-323-2

350 W

250 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,5.0V

STS321045B502AH
Eaton Electronics
1: £0.488
9,000Expected 28/08/2026

Mfr. Part No.
STS321045B502AH

Mouser Part No
504-STS321045B502AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,5.0V

Learn More

Datasheet

9,000Expected 28/08/2026

Cut Tape

£0.488

£0.306

£0.196

£0.148

Reel

£0.114

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

4.5 V

SMD/SMT

18 V

4.7 V

SOD-323-2

2 kW

600 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Auto ESD SOT23-3,24V

STS232240B151AH
Eaton Electronics
9,000: £0.084
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
STS232240B151AH

Mouser Part No
504-STS232240B151AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOT23-3,24V

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

£0.084

Min.: 9,000
Mult.: 3,000

: 3,000

Bidirectional

2 Channel

24 V

SMD/SMT

60 V

26.7 V

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

350 W

15 pF

30 kV

- 55 C

+ 150 C

AEC-Q101

Reel

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,12V

STS321120B100AH
Eaton Electronics
300,000: £0.075
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
STS321120B100AH

Mouser Part No
504-STS321120B100AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,12V

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.075

Min.: 300,000
Mult.: 3,000

: 3,000

Bidirectional

2 Channel

12 V

SMD/SMT

30 V

13.3 V

SOD-323-2

350 W

1.5 pF

30 kV

- 55 C

+ 150 C

Reel

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

STS321240B301AH
Eaton Electronics
1: £0.315
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
STS321240B301AH

Mouser Part No
504-STS321240B301AH

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,24V

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

£0.315

£0.195

£0.12

£0.092

Reel

£0.066

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

24 V

SMD/SMT

50 V

26.7 V

SOD-323-2

400 W

35 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

ST Series Automotive TVS Diode ESD Suppressors

Customer Service Office

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12 V
13 V
14 V
15 V
16.7 V
17 V
17.5 V
18 V
20 V
23 V
24 V
25 V
28 V
30 V
33 V
40 V
45 V
48 V
50 V
54 V

0.5 pF
0.65 pF
1.5 pF
15 pF
20 pF
22 pF
25 pF
35 pF
40 pF
45 pF
70 pF
80 pF
85 pF
90 pF
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