ESD Protection Diodes / TVS Diodes

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SMAJ TVS 400W Diodes

Littelfuse SMAJ TVS (Transient Voltage Suppression) 400W Diodes are surface-mount diodes designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. These diodes offer 400W peak pulse power capability at 10µs x 1000µs waveform. Littelfuse SMAJ diodes feature a fast response time, typically less than 1.0ps from 0V to V_BR minimum. These diodes are ideal for the protection of I/O interfaces, V_CC bus and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.

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Results: 110

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Part #

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

SMAJ90A
Littelfuse
1: Rp8.623
7.985In Stock
5.000Expected 16/11/2026

Mfr. Part No.
SMAJ90A

Mouser Part No
576-SMAJ90A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

Learn More

Datasheet

7.985In Stock

5.000Expected 16/11/2026

Cut Tape

Rp8.623

Rp4.146

Rp3.302

Rp2.550

Reel

Rp1.578

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

90 V

SMD/SMT

146 V

100 V

SMA (DO-214AC)

2.7 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

SMAJ90CA
Littelfuse
1: Rp8.806
7.554In Stock
5.000Expected 20/08/2026

Mfr. Part No.
SMAJ90CA

Mouser Part No
576-SMAJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

Learn More

Datasheet

7.554In Stock

5.000Expected 20/08/2026

Cut Tape

Rp8.806

Rp3.908

Rp3.339

Rp2.513

Reel

Rp1.780

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

90 V

SMD/SMT

146 V

100 V

SMA (DO-214AC)

2.7 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional

SMAJ54CA
Littelfuse
1: Rp9.356
12In Stock
120.000On Order

Mfr. Part No.
SMAJ54CA

Mouser Part No
576-SMAJ54CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional

Learn More

Datasheet

12In Stock

120.000On Order

Cut Tape

Rp9.356

Rp4.697

Rp3.577

Rp2.825

Rp2.568

Reel

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

54 V

SMD/SMT

87.1 V

60 V

SMA (DO-214AC)

4.6 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni-Directional

SMAJ12A
Littelfuse
1: Rp7.889
154.158On Order

Mfr. Part No.
SMAJ12A

Mouser Part No
576-SMAJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 12V 5% Uni-Directional

Learn More

Datasheet

154.158On Order

Cut Tape

Rp7.889

Rp5.027

Rp3.211

Rp2.477

View

Reel

Rp1.376

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

12 V

SMD/SMT

19.9 V

13.3 V

SMA (DO-214AC)

20.1 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 30V 5% Uni-Directional

SMAJ30A
Littelfuse
1: Rp7.705
142.527On Order

Mfr. Part No.
SMAJ30A

Mouser Part No
576-SMAJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 30V 5% Uni-Directional

Learn More

Datasheet

142.527On Order

Cut Tape

Rp7.705

Rp4.036

Rp3.211

Rp2.477

View

Reel

Rp1.541

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMA (DO-214AC)

8.3 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional

SMAJ36CA
Littelfuse
1: Rp8.623
79.354On Order

Mfr. Part No.
SMAJ36CA

Mouser Part No
576-SMAJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional

Learn More

Datasheet

79.354On Order

Cut Tape

Rp8.623

Rp5.559

Rp3.431

Rp2.568

Reel

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMA (DO-214AC)

6.9 A

400 W

30 kV

- 65 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

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

SMAJ5.0A
Littelfuse
1: Rp8.072
181.980On Order

Mfr. Part No.
SMAJ5.0A

Mouser Part No
576-SMAJ5.0A

Littelfuse

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

Learn More

Datasheet

181.980On Order

Cut Tape

Rp8.072

Rp4.036

Rp3.284

Rp2.550

View

Reel

Rp1.376

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

5 V

SMD/SMT

9.2 V

6.4 V

SMA (DO-214AC)

43.5 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-Directional

SMAJ54A
Littelfuse
1: Rp8.256
89.998On Order

Mfr. Part No.
SMAJ54A

Mouser Part No
576-SMAJ54A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 54V 5% Uni-Directional

Learn More

Datasheet

89.998On Order

Cut Tape

Rp8.256

Rp5.540

Rp3.211

Rp2.477

View

Reel

Rp1.669

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

54 V

SMD/SMT

87.1 V

60 V

SMA (DO-214AC)

4.6 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 78V 5% Bi-Directional

SMAJ78CA
Littelfuse
1: Rp9.356
4.962Expected 24/08/2026

Mfr. Part No.
SMAJ78CA

Mouser Part No
576-SMAJ78CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 78V 5% Bi-Directional

Learn More

Datasheet

4.962Expected 24/08/2026

Cut Tape

Rp9.356

Rp4.146

Rp3.577

Rp2.715

View

Reel

Rp2.128

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

78 V

SMD/SMT

126 V

86.7 V

SMA (DO-214AC)

3.2 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 180V 5% Bi-Directional

SMAJ180CA
Littelfuse
1: Rp9.356
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
SMAJ180CA

Mouser Part No
576-SMAJ180CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 180V 5% Bi-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Cut Tape

Rp9.356

Rp6.329

Rp3.577

Rp2.825

View

Reel

Rp1.559

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

180 V

SMD/SMT

292 V

222 V

SMA (DO-214AC)

1.4 A

400 W

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

SMAJ TVS 400W Diodes

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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

900 mA
1 A
1.1 A
1.2 A
1.3 A
1.4 A
1.5 A
1.6 A
1.7 A
1.9 A
2.1 A
2.3 A
2.5 A
2.7 A
2.9 A
3.2 A
3.3 A
3.5 A
3.9 A
4.1 A