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 85V 5% Uni-Directional

SMAJ85A
Littelfuse
1: $0.445
8,460In Stock
4,895Expected 18/3/2026

Mfr. Part No.
SMAJ85A

Mouser Part No
576-SMAJ85A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

Learn More

Datasheet

8,460In Stock

4,895Expected 18/3/2026

Cut Tape

$0.445

$0.32

$0.21

$0.167

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Unidirectional

1 Channel

85 V

SMD/SMT

137 V

94.4 V

SMA (DO-214AC)

2.9 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional

SMAJ9.0CA
Littelfuse
1: $0.431
10,648In Stock

Mfr. Part No.
SMAJ9.0CA

Mouser Part No
576-SMAJ9.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional

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Datasheet

10,648In Stock

Cut Tape

$0.431

$0.282

$0.138

$0.136

View

Reel

$0.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Bidirectional

1 Channel

9 V

SMD/SMT

15.4 V

10 V

SMA (DO-214AC)

26 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

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

SMAJ90A
Littelfuse
1: $0.278
5,461In Stock

Mfr. Part No.
SMAJ90A

Mouser Part No
576-SMAJ90A

Littelfuse

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

Learn More

Datasheet

5,461In Stock

Cut Tape

$0.278

$0.206

$0.143

$0.139

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $0.445
4,177In Stock
5,000Expected 23/3/2026

Mfr. Part No.
SMAJ90CA

Mouser Part No
576-SMAJ90CA

Littelfuse

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

Learn More

Datasheet

4,177In Stock

5,000Expected 23/3/2026

Cut Tape

$0.445

$0.291

$0.138

$0.131

Reel

$0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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% Uni-Directional

SMAJ54A
Littelfuse
1: $0.514
34,714On Order

Mfr. Part No.
SMAJ54A

Mouser Part No
576-SMAJ54A

Littelfuse

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

Learn More

Datasheet

34,714On Order

Cut Tape

$0.514

$0.297

$0.197

$0.152

Reel

$0.106

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 54V 5% Bi-Directional

SMAJ54CA
Littelfuse
1: $0.598
5,853In Stock
40,000On Order

Mfr. Part No.
SMAJ54CA

Mouser Part No
576-SMAJ54CA

Littelfuse

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

Learn More

Datasheet

5,853In Stock

40,000On Order

Cut Tape

$0.598

$0.366

$0.232

$0.174

$0.138

Reel

$0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 150V 5% Uni-Directional

SMAJ150A
Littelfuse
1: $0.417
10,000Expected 27/4/2026

Mfr. Part No.
SMAJ150A

Mouser Part No
576-SMAJ150A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 150V 5% Uni-Directional

Learn More

Datasheet

10,000Expected 27/4/2026

Cut Tape

$0.417

$0.338

$0.234

$0.182

Reel

$0.114

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Unidirectional

1 Channel

150 V

SMD/SMT

243 V

167 V

SMA (DO-214AC)

1.6 A

400 W

30 kV

- 65 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 160V 5% Bi-Directional

SMAJ160CA
Littelfuse
1: $0.626
Lead-Time 12 Weeks

Mfr. Part No.
SMAJ160CA

Mouser Part No
576-SMAJ160CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 160V 5% Bi-Directional

Learn More

Datasheet

Lead-Time 12 Weeks

Cut Tape

$0.626

$0.382

$0.242

$0.181

$0.145

Reel

$0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Bidirectional

1 Channel

160 V

SMD/SMT

259 V

178 V

SMA (DO-214AC)

1.5 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: $0.667
Non-Stocked Lead-Time 12 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 12 Weeks

Cut Tape

$0.667

$0.456

$0.259

$0.204

View

Reel

$0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

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

SMAJ78CA
Littelfuse
1: $0.598
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SMAJ78CA

Mouser Part No
576-SMAJ78CA

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.598

$0.366

$0.232

$0.174

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

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