ESD Protection Diodes / TVS Diodes

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SMxJ Automotive TVS Diodes

Diodes Incorporated SMxJ Automotive Transient Voltage Suppressor (TVS) Diodes protect sensitive automotive circuits against surges defined in ISO7637-2 and electrostatic discharges as per ISO10605. These TVS diodes are available in both unidirectional and bidirectional versions. The SMxJ diodes feature good clamping capability, 14V to 36V standoff voltage range, and glass passivated die construction. These TVS diodes are available in three variants, including SMAJ14/36(C)AQ, SMBJ14/36(C)AQ, and SMCJ14/36(C)AQ.

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Part #

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ33CAQ-13-F
Diodes Incorporated
1: $0.778
52,827In Stock

Mfr. Part No.
SMAJ33CAQ-13-F

Mouser Part No
621-SMAJ33CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

52,827In Stock

Cut Tape

$0.778

$0.461

$0.314

$0.264

Reel

$0.152

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMA (DO-214AC)

7.5 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

SMBJ17CAQ-13-F
Diodes Incorporated
1: $0.626
3,593In Stock

Mfr. Part No.
SMBJ17CAQ-13-F

Mouser Part No
621-SMBJ17CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

Learn More

Datasheet

3,593In Stock

Cut Tape

$0.626

$0.464

$0.316

$0.247

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

17 V

SMD/SMT

27.6 V

18.9 V

SMB (DO-214AA)

21.7 A

600 W

30 kV

- 55 C

+ 150 C

SMBJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

SMBJ17AQ-13-F
Diodes Incorporated
1: $0.778
1,192In Stock
3,000Expected 5/6/2026

Mfr. Part No.
SMBJ17AQ-13-F

Mouser Part No
621-SMBJ17AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

Learn More

Datasheet

1,192In Stock

3,000Expected 5/6/2026

Cut Tape

$0.778

$0.653

$0.607

Reel

$0.153

$0.149

$0.143

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

17 V

SMD/SMT

27.6 V

18.9 V

SMB (DO-214AA)

21.7 A

600 W

30 kV

- 55 C

+ 150 C

SMBJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ30CAQ-13-F
Diodes Incorporated
1: $0.57
13,092In Stock

Mfr. Part No.
SMAJ30CAQ-13-F

Mouser Part No
621-SMAJ30CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

13,092In Stock

Cut Tape

$0.57

$0.378

$0.243

$0.186

Reel

$0.129

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMA (DO-214AC)

8.3 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ26CAQ-13-F
Diodes Incorporated
1: $0.737
8,917In Stock

Mfr. Part No.
SMAJ26CAQ-13-F

Mouser Part No
621-SMAJ26CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

8,917In Stock

Cut Tape

$0.737

$0.421

$0.292

$0.22

$0.145

Reel

$0.143

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SMA (DO-214AC)

9.5 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

SMCJ24AQ-13-F
Diodes Incorporated
1: $1.57
4,956In Stock

Mfr. Part No.
SMCJ24AQ-13-F

Mouser Part No
621-SMCJ24AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

Learn More

Datasheet

4,956In Stock

Cut Tape

$1.57

$0.977

$0.641

$0.495

Reel

$0.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMC (DO-214AB)

38.6 A

1.5 kW

30 kV

- 55 C

+ 150 C

SMCJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

SMCJ36CAQ-13-F
Diodes Incorporated
1: $1.18
2,886In Stock

Mfr. Part No.
SMCJ36CAQ-13-F

Mouser Part No
621-SMCJ36CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

Learn More

Datasheet

2,886In Stock

Cut Tape

$1.18

$0.966

$0.687

$0.569

Reel

$0.457

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMC (DO-214AB)

25.8 A

1.5 kW

30 kV

- 55 C

+ 150 C

SMCJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

SMBJ30CAQ-13-F
Diodes Incorporated
1: $0.987
11,964In Stock

Mfr. Part No.
SMBJ30CAQ-13-F

Mouser Part No
621-SMBJ30CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

Learn More

Datasheet

11,964In Stock

Cut Tape

$0.987

$0.603

$0.389

$0.297

Reel

$0.228

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMB (DO-214AA)

12.4 A

600 W

30 kV

- 55 C

+ 150 C

SMBJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

SMBJ33CAQ-13-F
Diodes Incorporated
1: $0.987
11,671In Stock
45,000Expected 3/7/2026

Mfr. Part No.
SMBJ33CAQ-13-F

Mouser Part No
621-SMBJ33CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 600W Transient Voltage Suppressor

Learn More

Datasheet

11,671In Stock

45,000Expected 3/7/2026

Cut Tape

$0.987

$0.603

$0.389

$0.297

Reel

$0.228

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMB (DO-214AA)

11.3 A

600 W

30 kV

- 55 C

+ 150 C

SMBJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

SMCJ22CAQ-13-F
Diodes Incorporated
1: $1.74
5,990In Stock

Mfr. Part No.
SMCJ22CAQ-13-F

Mouser Part No
621-SMCJ22CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

Learn More

Datasheet

5,990In Stock

Cut Tape

$1.74

$1.08

$0.71

$0.55

Reel

$0.431

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

22 V

SMD/SMT

35.5 V

24.4 V

SMC (DO-214AB)

42.2 A

1.5 kW

30 kV

- 55 C

+ 150 C

SMCJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

SMCJ30CAQ-13-F
Diodes Incorporated
1: $0.417
3,507In Stock

Mfr. Part No.
SMCJ30CAQ-13-F

Mouser Part No
621-SMCJ30CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 1500W Transient Voltage Suppressor

Learn More

Datasheet

3,507In Stock

Cut Tape

$0.417

$0.409

Reel

$0.342

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMC (DO-214AB)

31 A

1.5 kW

30 kV

- 55 C

+ 150 C

SMCJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ14AQ-13-F
Diodes Incorporated
1: $0.765
3,292In Stock

Mfr. Part No.
SMAJ14AQ-13-F

Mouser Part No
621-SMAJ14AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

3,292In Stock

Cut Tape

$0.765

$0.47

$0.299

$0.231

Reel

$0.146

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

14 V

SMD/SMT

23.2 V

15.6 V

SMA (DO-214AC)

17.2 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ14CAQ-13-F
Diodes Incorporated
1: $0.82
3,661In Stock

Mfr. Part No.
SMAJ14CAQ-13-F

Mouser Part No
621-SMAJ14CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

3,661In Stock

Cut Tape

$0.82

$0.506

$0.322

$0.252

Reel

$0.153

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

14 V

SMD/SMT

23.2 V

15.6 V

SMA (DO-214AC)

17.2 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ15AQ-13-F
Diodes Incorporated
1: $0.765
6,408In Stock

Mfr. Part No.
SMAJ15AQ-13-F

Mouser Part No
621-SMAJ15AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

6,408In Stock

Cut Tape

$0.765

$0.47

$0.299

$0.231

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

15 V

SMD/SMT

24.4 V

16.7 V

SMA (DO-214AC)

16.4 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ15CAQ-13-F
Diodes Incorporated
1: $0.57
7,696In Stock

Mfr. Part No.
SMAJ15CAQ-13-F

Mouser Part No
621-SMAJ15CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

7,696In Stock

Cut Tape

$0.57

$0.331

$0.231

$0.185

$0.154

Reel

$0.125

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

15 V

SMD/SMT

24.4 V

16.7 V

SMA (DO-214AC)

16.4 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ16AQ-13-F
Diodes Incorporated
1: $0.765
11,601In Stock

Mfr. Part No.
SMAJ16AQ-13-F

Mouser Part No
621-SMAJ16AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

11,601In Stock

Cut Tape

$0.765

$0.47

$0.299

$0.231

Reel

$0.171

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

16 V

SMD/SMT

26 V

17.8 V

SMA (DO-214AC)

15.3 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ17AQ-13-F
Diodes Incorporated
1: $0.528
4,299In Stock

Mfr. Part No.
SMAJ17AQ-13-F

Mouser Part No
621-SMAJ17AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

4,299In Stock

Cut Tape

$0.528

$0.352

$0.238

$0.185

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

17 V

SMD/SMT

27.6 V

18.9 V

SMA (DO-214AC)

14.5 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ17CAQ-13-F
Diodes Incorporated
1: $0.792
2,600In Stock

Mfr. Part No.
SMAJ17CAQ-13-F

Mouser Part No
621-SMAJ17CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

2,600In Stock

Cut Tape

$0.792

$0.491

$0.313

$0.254

View

Reel

$0.125

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

17 V

SMD/SMT

27.6 V

18.9 V

SMA (DO-214AC)

14.5 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ18AQ-13-F
Diodes Incorporated
1: $0.792
7,665In Stock

Mfr. Part No.
SMAJ18AQ-13-F

Mouser Part No
621-SMAJ18AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

7,665In Stock

Cut Tape

$0.792

$0.491

$0.313

$0.252

Reel

$0.161

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

18 V

SMD/SMT

29.2 V

20 V

SMA (DO-214AC)

13.7 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ18CAQ-13-F
Diodes Incorporated
1: $0.862
1,089In Stock
5,000Expected 17/6/2026

Mfr. Part No.
SMAJ18CAQ-13-F

Mouser Part No
621-SMAJ18CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

1,089In Stock

5,000Expected 17/6/2026

Cut Tape

$0.862

$0.527

$0.336

$0.271

Reel

$0.175

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

18 V

SMD/SMT

29.2 V

20 V

SMA (DO-214AC)

13.7 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ20AQ-13-F
Diodes Incorporated
1: $0.389
3,813In Stock

Mfr. Part No.
SMAJ20AQ-13-F

Mouser Part No
621-SMAJ20AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

3,813In Stock

Cut Tape

$0.389

$0.302

$0.181

$0.168

$0.131

Reel

$0.114

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

20 V

SMD/SMT

32.4 V

22.2 V

SMA (DO-214AC)

12.3 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ20CAQ-13-F
Diodes Incorporated
1: $0.57
1,137In Stock
5,000Expected 5/6/2026

Mfr. Part No.
SMAJ20CAQ-13-F

Mouser Part No
621-SMAJ20CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

1,137In Stock

5,000Expected 5/6/2026

Cut Tape

$0.57

$0.378

$0.256

$0.199

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

20 V

SMD/SMT

32.4 V

22.2 V

SMA (DO-214AC)

12.3 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ22CAQ-13-F
Diodes Incorporated
1: $0.862
2,544In Stock
5,000Expected 30/10/2026

Mfr. Part No.
SMAJ22CAQ-13-F

Mouser Part No
621-SMAJ22CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

2,544In Stock

5,000Expected 30/10/2026

Cut Tape

$0.862

$0.527

$0.336

$0.271

Reel

$0.175

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

22 V

SMD/SMT

35.5 V

24.4 V

SMA (DO-214AC)

11.2 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ24CAQ-13-F
Diodes Incorporated
1: $0.862
6,815In Stock
10,000Expected 23/9/2026

Mfr. Part No.
SMAJ24CAQ-13-F

Mouser Part No
621-SMAJ24CAQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

6,815In Stock

10,000Expected 23/9/2026

Cut Tape

$0.862

$0.527

$0.336

$0.271

Reel

$0.175

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMA (DO-214AC)

10.3 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

SMAJ26AQ-13-F
Diodes Incorporated
1: $0.528
3,921In Stock

Mfr. Part No.
SMAJ26AQ-13-F

Mouser Part No
621-SMAJ26AQ-13-F

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 400W Transient Voltage Suppressor

Learn More

Datasheet

3,921In Stock

Cut Tape

$0.528

$0.352

$0.238

$0.185

Reel

$0.125

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SMA (DO-214AC)

9.5 A

400 W

30 kV

- 55 C

+ 150 C

SMAJ

AEC-Q101

Reel, Cut Tape, MouseReel

SMxJ Automotive TVS Diodes

Customer Service Office

Company

Resources

Support

6.9 A
7.5 A
8.3 A
8.8 A
9.5 A
10.3 A
11.2 A
11.3 A
12.3 A
12.4 A
13.2 A
13.7 A
14.2 A
14.5 A
15.3 A
15.4 A
16.4 A
16.9 A
17.2 A
18.5 A