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 SOD523-2,3.3V

STS521033B101AH
Eaton Electronics
1: 2,37 kr.
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

2,37 kr.

1,45 kr.

0,918 kr.

0,679 kr.

View

Reel

0,388 kr.

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: 2,25 kr.
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

2,25 kr.

1,37 kr.

0,858 kr.

0,634 kr.

Reel

0,343 kr.

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: 2,57 kr.
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

2,57 kr.

1,56 kr.

0,985 kr.

0,873 kr.

Reel

0,433 kr.

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: 2,44 kr.
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

2,44 kr.

1,51 kr.

1,40 kr.

0,977 kr.

Reel

0,433 kr.

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: 2,57 kr.
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

2,57 kr.

1,56 kr.

0,985 kr.

0,873 kr.

Reel

0,433 kr.

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: 2,44 kr.
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

2,44 kr.

1,09 kr.

0,947 kr.

0,709 kr.

Reel

0,418 kr.

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: 2,50 kr.
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

2,50 kr.

1,12 kr.

0,977 kr.

0,724 kr.

View

Reel

0,373 kr.

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: 2,76 kr.
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

2,76 kr.

1,68 kr.

1,08 kr.

0,88 kr.

Reel

0,455 kr.

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

STS321033B401AH
Eaton Electronics
1: 2,57 kr.
6.458In Stock
3.000Expected 17/09/2026

Mfr. Part No.
STS321033B401AH

Mouser Part No
504-STS321033B401AH

Eaton Electronics

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

Learn More

Datasheet

6.458In Stock

3.000Expected 17/09/2026

Cut Tape

2,57 kr.

1,57 kr.

1,02 kr.

0,836 kr.

Reel

0,515 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Bidirectional

1 Channel

3.3 V

SMD/SMT

15 V

3.6 V

SOD-323-2

350 W

80 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: 2,95 kr.
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

2,95 kr.

2,04 kr.

1,04 kr.

0,85 kr.

Reel

0,53 kr.

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: 4,17 kr.
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

4,17 kr.

2,62 kr.

1,68 kr.

1,27 kr.

Reel

0,977 kr.

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: 0,716 kr.
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

0,716 kr.

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: 0,642 kr.
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

0,642 kr.

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: 2,69 kr.
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

2,69 kr.

1,66 kr.

1,03 kr.

0,783 kr.

Reel

0,567 kr.

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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Support

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
100 pF
180 pF
200 pF
250 pF
400 pF
450 pF