ESD Protection Diodes / TVS Diodes

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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

STS321240B100AH
Eaton Electronics
1: $0.765
4,510In Stock
New Product

Mfr. Part No.
STS321240B100AH

Mouser Part No
504-STS321240B100AH

New Product

Eaton Electronics

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

Learn More

Datasheet

4,510In Stock

Cut Tape

$0.765

$0.481

$0.306

$0.245

Reel

$0.174

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Bidirectional

2 Channel

24 V

SMD/SMT

54 V

26.7 V

SOD-323-2

350 W

1.5 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

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

STS321240U401AH
Eaton Electronics
1: $0.612
9,100In Stock
New Product

Mfr. Part No.
STS321240U401AH

Mouser Part No
504-STS321240U401AH

New Product

Eaton Electronics

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

Learn More

Datasheet

9,100In Stock

Cut Tape

$0.612

$0.436

$0.22

$0.179

Reel

$0.111

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOD323-2,36V

STS321360U351AH
Eaton Electronics
1: $0.612
9,100In Stock
New Product

Mfr. Part No.
STS321360U351AH

Mouser Part No
504-STS321360U351AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,36V

Learn More

Datasheet

9,100In Stock

Cut Tape

$0.612

$0.436

$0.22

$0.179

Reel

$0.111

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

36 V

SMD/SMT

65 V

39 V

SOD-323-2

500 W

45 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: $0.681
16,309In Stock
New Product

Mfr. Part No.
STS521033B101AH

Mouser Part No
504-STS521033B101AH

New Product

Eaton Electronics

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

Learn More

Datasheet

16,309In Stock

Cut Tape

$0.681

$0.477

$0.234

$0.195

Reel

$0.089

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $0.598
22,215In Stock
New Product

Mfr. Part No.
STS521050B181AH

Mouser Part No
504-STS521050B181AH

New Product

Eaton Electronics

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

Learn More

Datasheet

22,215In Stock

Cut Tape

$0.598

$0.417

$0.204

$0.171

Reel

$0.078

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $0.653
23,463In Stock
New Product

Mfr. Part No.
STS521050U751AH

Mouser Part No
504-STS521050U751AH

New Product

Eaton Electronics

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

Learn More

Datasheet

23,463In Stock

Cut Tape

$0.653

$0.455

$0.222

$0.186

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $0.653
23,370In Stock
New Product

Mfr. Part No.
STS521070U701AH

Mouser Part No
504-STS521070U701AH

New Product

Eaton Electronics

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

Learn More

Datasheet

23,370In Stock

Cut Tape

$0.653

$0.455

$0.222

$0.186

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $0.695
24,100In Stock
New Product

Mfr. Part No.
STS521120U351AH

Mouser Part No
504-STS521120U351AH

New Product

Eaton Electronics

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

Learn More

Datasheet

24,100In Stock

Cut Tape

$0.695

$0.495

$0.242

$0.202

Reel

$0.093

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOD523-2,36V

STS521360U201AH
Eaton Electronics
1: $0.695
24,000In Stock
New Product

Mfr. Part No.
STS521360U201AH

Mouser Part No
504-STS521360U201AH

New Product

Eaton Electronics

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

Learn More

Datasheet

24,000In Stock

Cut Tape

$0.695

$0.495

$0.242

$0.202

Reel

$0.093

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 SOD323-2,15V

STS321150U332AH
Eaton Electronics
1: $0.695
9,100In Stock
New Product

Mfr. Part No.
STS321150U332AH

Mouser Part No
504-STS321150U332AH

New Product

Eaton Electronics

ESD Protection Diodes / TVS Diodes Auto ESD SOD323-2,15V

Learn More

Datasheet

9,100In Stock

Cut Tape

$0.695

$0.431

$0.272

$0.214

Reel

$0.154

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

15 V

SMD/SMT

30 V

16 V

SOD-323-2

2 kW

400 pF

30 kV

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

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

STS321050U182AH
Eaton Electronics
1: $0.612
9,000Expected 11/5/2026
New Product

Mfr. Part No.
STS321050U182AH

Mouser Part No
504-STS321050U182AH

New Product

Eaton Electronics

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

Learn More

Datasheet

9,000Expected 11/5/2026

Cut Tape

$0.612

$0.436

$0.22

$0.179

Reel

$0.111

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Unidirectional

1 Channel

5 V

SMD/SMT

15 V

6 V

SOD-323-2

350 W

180 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: $0.163
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
STS232240B151AH

Mouser Part No
504-STS232240B151AH

New Product

Eaton Electronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.163

$0.154

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

Reel: 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 SOD323-2,24V

STS321240B301AH
Eaton Electronics
1: $0.57
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
STS321240B301AH

Mouser Part No
504-STS321240B301AH

New Product

Eaton Electronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.57

$0.378

$0.222

$0.168

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

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

STS321120B100AH
Eaton Electronics
300,000: $0.139
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
STS321120B100AH

Mouser Part No
504-STS321120B100AH

New Product

Eaton Electronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

$0.139

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

Reel: 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

ST Series Automotive TVS Diode ESD Suppressors

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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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