ESD Protection Diodes / TVS Diodes

.hide-partial { max-height: none; } .show-more { display: none; }

SMBJ Uni-/Bi-Directional SMD TVS Diodes

Littelfuse SMBJ Uni-/Bi-Directional SMD TVS Diodes protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The SMBJ diodes feature excellent clamping voltages, low incremental surge resistance, and fast response times in a low-profile package. Littelfuse SMBJ Uni/Bi-Directional SMD TVS Diodes offer protection to I/O interfaces, V_CC bus, and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 114

Applied Filters:

Polarity

Number of Channels

Working Voltage

Clamping Voltage

Breakdown Voltage

Ipp - Peak Pulse Current

Pppm - Peak Pulse Power Dissipation

Vesd - Voltage ESD Contact

Vesd - Voltage ESD Air Gap

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

SMBJ24A
Littelfuse
1: 0,91 RON
224.027In Stock

Mfr. Part No.
SMBJ24A

Mouser Part No
576-SMBJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

Learn More

Datasheet

224.027In Stock

Cut Tape

0,91 RON

0,684 RON

0,523 RON

0,478 RON

0,458 RON

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMB (DO-214AA)

15.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

SMBJ400A
Littelfuse
1: 1,60 RON
23.730In Stock

Mfr. Part No.
SMBJ400A

Mouser Part No
576-SMBJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

Learn More

Datasheet

23.730In Stock

Cut Tape

1,60 RON

1,14 RON

0,951 RON

Reel

0,951 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

400 V

SMD/SMT

648 V

447 V

SMB (DO-214AA)

1.3 A

800 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 150V 5% Uni-Directional

SMBJ150A
Littelfuse
1: 2,03 RON
7.504In Stock

Mfr. Part No.
SMBJ150A

Mouser Part No
576-SMBJ150A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 150V 5% Uni-Directional

Learn More

Datasheet

7.504In Stock

Cut Tape

2,03 RON

0,604 RON

0,589 RON

0,543 RON

Reel

0,453 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

150 V

SMD/SMT

243 V

167 V

SMB (DO-214AA)

2.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 8.5V 5% Uni-Directional

SMBJ8.5A
Littelfuse
1: 1,82 RON
9.531In Stock

Mfr. Part No.
SMBJ8.5A

Mouser Part No
576-SMBJ8.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 8.5V 5% Uni-Directional

Learn More

Datasheet

9.531In Stock

Cut Tape

1,82 RON

1,20 RON

0,478 RON

0,473 RON

Reel

0,367 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

8.5 V

SMD/SMT

14.4 V

9.44 V

SMB (DO-214AA)

41.7 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional

SMBJ300A
Littelfuse
1: 1,69 RON
3.734In Stock

Mfr. Part No.
SMBJ300A

Mouser Part No
576-SMBJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional

Learn More

Datasheet

3.734In Stock

Cut Tape

1,69 RON

1,27 RON

0,976 RON

0,905 RON

0,90 RON

Reel

0,865 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

300 V

SMD/SMT

486 V

335 V

SMB (DO-214AA)

1.7 A

800 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 7V 5% Bi-Directional

SMBJ7.0CA
Littelfuse
1: 1,69 RON
12.383In Stock

Mfr. Part No.
SMBJ7.0CA

Mouser Part No
576-SMBJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7V 5% Bi-Directional

Learn More

Datasheet

12.383In Stock

Cut Tape

1,69 RON

0,941 RON

0,573 RON

0,543 RON

Reel

0,407 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

7 V

SMD/SMT

12 V

7.78 V

SMB (DO-214AA)

50 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

SMBJ10A
Littelfuse
1: 0,694 RON
22.308In Stock

Mfr. Part No.
SMBJ10A

Mouser Part No
576-SMBJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

Learn More

Datasheet

22.308In Stock

Cut Tape

0,694 RON

0,543 RON

0,417 RON

0,387 RON

0,367 RON

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

10 V

SMD/SMT

17 V

11.1 V

SMB (DO-214AA)

35.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

SMBJ12A
Littelfuse
1: 1,38 RON
37.400In Stock

Mfr. Part No.
SMBJ12A

Mouser Part No
576-SMBJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

Learn More

Datasheet

37.400In Stock

Cut Tape

1,38 RON

0,931 RON

0,448 RON

0,443 RON

0,417 RON

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SMB (DO-214AA)

30.2 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

SMBJ12CA
Littelfuse
1: 1,17 RON
47.465In Stock
22.500Expected 5/14/2026

Mfr. Part No.
SMBJ12CA

Mouser Part No
576-SMBJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

Learn More

Datasheet

47.465In Stock

22.500Expected 5/14/2026

Cut Tape

1,17 RON

0,88 RON

0,755 RON

0,659 RON

Reel

0,428 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SMB (DO-214AA)

30.2 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

SMBJ15CA
Littelfuse
1: 1,38 RON
45.864In Stock

Mfr. Part No.
SMBJ15CA

Mouser Part No
576-SMBJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

Learn More

Datasheet

45.864In Stock

Cut Tape

1,38 RON

0,825 RON

0,473 RON

0,468 RON

0,463 RON

Reel

0,397 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

15 V

SMD/SMT

24.4 V

16.7 V

SMB (DO-214AA)

24.6 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

SMBJ200CA
Littelfuse
1: 1,25 RON
17.515In Stock

Mfr. Part No.
SMBJ200CA

Mouser Part No
576-SMBJ200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

Learn More

Datasheet

17.515In Stock

Cut Tape

1,25 RON

0,815 RON

0,463 RON

0,433 RON

0,417 RON

Reel

0,417 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

200 V

SMD/SMT

324 V

224 V

SMB (DO-214AA)

1.9 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional

SMBJ20CA
Littelfuse
1: 0,649 RON
17.598In Stock

Mfr. Part No.
SMBJ20CA

Mouser Part No
576-SMBJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional

Learn More

Datasheet

17.598In Stock

Cut Tape

0,649 RON

0,523 RON

0,463 RON

Reel

0,397 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

20 V

SMD/SMT

32.4 V

22.2 V

SMB (DO-214AA)

18.6 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional

SMBJ220CA
Littelfuse
1: 3,11 RON
20.286In Stock

Mfr. Part No.
SMBJ220CA

Mouser Part No
576-SMBJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional

Learn More

Datasheet

20.286In Stock

Cut Tape

3,11 RON

1,84 RON

1,61 RON

1,24 RON

1,12 RON

Reel

0,966 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

220 V

SMD/SMT

356 V

272 V

SMB (DO-214AA)

1.7 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

SMBJ24CA
Littelfuse
1: 0,82 RON
20.895In Stock
15.000Expected 5/19/2026

Mfr. Part No.
SMBJ24CA

Mouser Part No
576-SMBJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

Learn More

Datasheet

20.895In Stock

15.000Expected 5/19/2026

Cut Tape

0,82 RON

0,719 RON

0,594 RON

0,589 RON

0,573 RON

Reel

0,397 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMB (DO-214AA)

15.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional

SMBJ250A
Littelfuse
1: 0,91 RON
13.541In Stock

Mfr. Part No.
SMBJ250A

Mouser Part No
576-SMBJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional

Learn More

Datasheet

13.541In Stock

Cut Tape

0,91 RON

0,87 RON

Reel

0,87 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

250 V

SMD/SMT

405 V

279 V

SMB (DO-214AA)

1.5 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional

SMBJ26A
Littelfuse
1: 0,78 RON
52.562In Stock

Mfr. Part No.
SMBJ26A

Mouser Part No
576-SMBJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional

Learn More

Datasheet

52.562In Stock

Cut Tape

0,78 RON

0,654 RON

0,478 RON

0,448 RON

Reel

0,372 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SMB (DO-214AA)

14.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 26V 5% Bi-Directional

SMBJ26CA
Littelfuse
1: 1,43 RON
16.585In Stock

Mfr. Part No.
SMBJ26CA

Mouser Part No
576-SMBJ26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 26V 5% Bi-Directional

Learn More

Datasheet

16.585In Stock

Cut Tape

1,43 RON

1,05 RON

0,528 RON

0,508 RON

0,488 RON

Reel

0,397 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

26 V

SMD/SMT

42.1 V

28.9 V

SMB (DO-214AA)

14.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional

SMBJ28A
Littelfuse
1: 1,13 RON
63.735In Stock

Mfr. Part No.
SMBJ28A

Mouser Part No
576-SMBJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional

Learn More

Datasheet

63.735In Stock

Cut Tape

1,13 RON

0,885 RON

0,448 RON

Reel

0,347 RON

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SMB (DO-214AA)

13.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional

SMBJ28CA
Littelfuse
1: 1,21 RON
25.144In Stock

Mfr. Part No.
SMBJ28CA

Mouser Part No
576-SMBJ28CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional

Learn More

Datasheet

25.144In Stock

Cut Tape

1,21 RON

0,895 RON

0,508 RON

0,503 RON

0,493 RON

Reel

0,387 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SMB (DO-214AA)

13.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional

SMBJ30A
Littelfuse
1: 0,996 RON
27.662In Stock
21.000Expected 5/20/2026

Mfr. Part No.
SMBJ30A

Mouser Part No
576-SMBJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional

Learn More

Datasheet

27.662In Stock

21.000Expected 5/20/2026

Cut Tape

0,996 RON

0,795 RON

0,453 RON

0,448 RON

Reel

0,357 RON

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMB (DO-214AA)

12.4 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional

SMBJ30CA
Littelfuse
1: 1,13 RON
40.703In Stock
27.000Expected 5/19/2026

Mfr. Part No.
SMBJ30CA

Mouser Part No
576-SMBJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional

Learn More

Datasheet

40.703In Stock

27.000Expected 5/19/2026

Cut Tape

1,13 RON

0,76 RON

0,508 RON

0,493 RON

0,478 RON

Reel

0,397 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional

SMBJ33A
Littelfuse
1: 1,25 RON
92.237In Stock

Mfr. Part No.
SMBJ33A

Mouser Part No
576-SMBJ33A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional

Learn More

Datasheet

92.237In Stock

Cut Tape

1,25 RON

0,855 RON

0,443 RON

0,423 RON

0,407 RON

Reel

0,327 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMB (DO-214AA)

11.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

SMBJ36CA
Littelfuse
1: 0,951 RON
46.006In Stock

Mfr. Part No.
SMBJ36CA

Mouser Part No
576-SMBJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

Learn More

Datasheet

46.006In Stock

Cut Tape

0,951 RON

0,78 RON

0,508 RON

0,498 RON

Reel

0,397 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Bidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMB (DO-214AA)

10.4 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

SMBJ40A
Littelfuse
1: 1,17 RON
44.415In Stock

Mfr. Part No.
SMBJ40A

Mouser Part No
576-SMBJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

Learn More

Datasheet

44.415In Stock

Cut Tape

1,17 RON

0,835 RON

0,583 RON

0,443 RON

Reel

0,342 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

40 V

SMD/SMT

64.5 V

44.4 V

SMB (DO-214AA)

9.3 A

600 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional

SMBJ440A
Littelfuse
1: 2,98 RON
10.917In Stock

Mfr. Part No.
SMBJ440A

Mouser Part No
576-SMBJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional

Learn More

Datasheet

10.917In Stock

Cut Tape

2,98 RON

2,33 RON

1,59 RON

1,22 RON

1,10 RON

Reel

0,951 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Unidirectional

1 Channel

440 V

SMD/SMT

713 V

492 V

SMB (DO-214AA)

1.1 A

800 W

30 kV

- 65 C

+ 150 C

SMBJ

Reel, Cut Tape, MouseReel

SMBJ Uni-/Bi-Directional SMD TVS Diodes

Customer Service Office

Company

Resources

Support

5 V
6 V
6.5 V
7 V
7.5 V
8 V
8.5 V
9 V
10 V
11 V
12 V
13 V
14 V
15 V
16 V
17 V
18 V
20 V
22 V
24 V

9.2 V
10.3 V
11.2 V
12 V
12.9 V
13.6 V
14.4 V
15.4 V
17 V
18.2 V
19.9 V
21.5 V
23.2 V
24.4 V
26 V
27.6 V
29.2 V
32.4 V
35.5 V
38.9 V

6.4 V
6.67 V
7.22 V
7.78 V
8.33 V
8.89 V
9.44 V
10 V
11.1 V
12.2 V
13.3 V
14.4 V
15.6 V
16.7 V
17.8 V
18.9 V
20 V
22.2 V
24.4 V
26.7 V

1.1 A
1.3 A
1.5 A
1.7 A
1.9 A
2 A
2.1 A
2.2 A
2.3 A
2.5 A
2.9 A
3.1 A
3.4 A
3.7 A
4.1 A
4.4 A
4.8 A
5 A
5.3 A
5.9 A