ESD Protection Diodes / TVS Diodes

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SMAJ 400W Transient Voltage Suppressors

Eaton Electronics SMAJ 400W Transient Voltage Suppressors provide a fast response time, typically less than 1.0ps from 0V to V_BR minimum, and excellent clamping capability. These modules offer 400W peak pulse power capability at 10/1000μs waveform and less than 1μA typical I_R above 10V. The SMAJ series comes in a low-profile SMA package that meets UL 94V-0 flammability standards and is UL 497B recognized. The suppressors are suitable for high-temperature reflow soldering (+260°C/40s at the terminal). Eaton SMAJ 400W Transient Voltage Suppressors are designed for surface-mounted applications to optimize board space. Applications include consumer electronics, telecommunications, computing and servers, appliances, industrial automation, mobile, and wearables.

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Part #

ESD Protection Diodes / TVS Diodes TVS SMAJ 24V UNI.

SMAJ24A
Eaton Electronics
1: 2,76 kr.
1.887In Stock

Mfr. Part No.
SMAJ24A

Mouser Part No
504-SMAJE24A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 24V UNI.

Learn More

Datasheet

1.887In Stock

Cut Tape

2,76 kr.

1,68 kr.

1,06 kr.

0,791 kr.

Reel

0,522 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMA (DO-214AC)

10.3 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 24V Oper., Bi-dir

SMAJ24CA
Eaton Electronics
1: 2,82 kr.
7.803In Stock

Mfr. Part No.
SMAJ24CA

Mouser Part No
504-SMAJE24CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 24V Oper., Bi-dir

Learn More

Datasheet

7.803In Stock

Cut Tape

2,82 kr.

1,90 kr.

1,10 kr.

0,85 kr.

View

Reel

0,47 kr.

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

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 250V Oper., Bi-dir

SMAJ250CA
Eaton Electronics
1: 3,21 kr.
7.410In Stock

Mfr. Part No.
SMAJ250CA

Mouser Part No
504-SMAJE250CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 250V Oper., Bi-dir

Learn More

Datasheet

7.410In Stock

Cut Tape

3,21 kr.

2,18 kr.

1,23 kr.

0,977 kr.

Reel

0,664 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

250 V

SMD/SMT

405 V

279 V

SMA (DO-214AC)

1 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 26V UNI.

SMAJ26A
Eaton Electronics
1: 2,57 kr.
9.916In Stock

Mfr. Part No.
SMAJ26A

Mouser Part No
504-SMAJE26A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 26V UNI.

Learn More

Datasheet

9.916In Stock

Cut Tape

2,57 kr.

1,56 kr.

0,985 kr.

0,731 kr.

Reel

0,53 kr.

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

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 28V UNI.

SMAJ28A
Eaton Electronics
1: 2,95 kr.
3.320In Stock
5.000Expected 09/11/2026

Mfr. Part No.
SMAJ28A

Mouser Part No
504-SMAJE28A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 28V UNI.

Learn More

Datasheet

3.320In Stock

5.000Expected 09/11/2026

Cut Tape

2,95 kr.

1,81 kr.

1,14 kr.

0,85 kr.

Reel

0,53 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SMA (DO-214AC)

8.8 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 28V Oper., Bi-dir

SMAJ28CA
Eaton Electronics
1: 2,82 kr.
8.130In Stock

Mfr. Part No.
SMAJ28CA

Mouser Part No
504-SMAJE28CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 28V Oper., Bi-dir

Learn More

Datasheet

8.130In Stock

Cut Tape

2,82 kr.

1,75 kr.

1,10 kr.

0,828 kr.

Reel

0,545 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SMA (DO-214AC)

8.8 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 30V UNI.

SMAJ30A
Eaton Electronics
1: 2,95 kr.
180In Stock
15.000On Order

Mfr. Part No.
SMAJ30A

Mouser Part No
504-SMAJE30A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 30V UNI.

Learn More

Datasheet

180In Stock

15.000On Order

Cut Tape

2,95 kr.

1,83 kr.

1,16 kr.

0,873 kr.

Reel

0,537 kr.

View

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

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 30V Oper., Bi-dir

SMAJ30CA
Eaton Electronics
1: 2,82 kr.
3.413In Stock
5.000Expected 26/10/2026

Mfr. Part No.
SMAJ30CA

Mouser Part No
504-SMAJE30CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 30V Oper., Bi-dir

Learn More

Datasheet

3.413In Stock

5.000Expected 26/10/2026

Cut Tape

2,82 kr.

1,75 kr.

1,10 kr.

0,828 kr.

Reel

0,56 kr.

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

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 33V UNI.

SMAJ33A
Eaton Electronics
1: 2,44 kr.
9.070In Stock

Mfr. Part No.
SMAJ33A

Mouser Part No
504-SMAJE33A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 33V UNI.

Learn More

Datasheet

9.070In Stock

Cut Tape

2,44 kr.

1,51 kr.

0,947 kr.

0,709 kr.

Reel

0,47 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMA (DO-214AC)

7.5 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 33V Oper., Bi-dir

SMAJ33CA
Eaton Electronics
1: 2,82 kr.
6.225In Stock

Mfr. Part No.
SMAJ33CA

Mouser Part No
504-SMAJE33CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 33V Oper., Bi-dir

Learn More

Datasheet

6.225In Stock

Cut Tape

2,82 kr.

1,73 kr.

1,10 kr.

0,813 kr.

Reel

0,545 kr.

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

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 350V Oper., Bi-dir

SMAJ350CA
Eaton Electronics
1: 4,04 kr.
1.349In Stock

Mfr. Part No.
SMAJ350CA

Mouser Part No
504-SMAJE350CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 350V Oper., Bi-dir

Learn More

Datasheet

1.349In Stock

Cut Tape

4,04 kr.

2,51 kr.

1,60 kr.

1,37 kr.

Reel

0,85 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

350 V

SMD/SMT

567 V

391 V

SMA (DO-214AC)

700 mA

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 36V UNI.

SMAJ36A
Eaton Electronics
1: 2,31 kr.
5.793In Stock

Mfr. Part No.
SMAJ36A

Mouser Part No
504-SMAJE36A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 36V UNI.

Learn More

Datasheet

5.793In Stock

Cut Tape

2,31 kr.

1,43 kr.

0,895 kr.

0,664 kr.

Reel

0,515 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMA (DO-214AC)

6.9 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 400V Oper., Bi-dir

SMAJ400CA
Eaton Electronics
1: 4,17 kr.
2.421In Stock

Mfr. Part No.
SMAJ400CA

Mouser Part No
504-SMAJE400CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 400V Oper., Bi-dir

Learn More

Datasheet

2.421In Stock

Cut Tape

4,17 kr.

2,55 kr.

1,63 kr.

1,23 kr.

Reel

0,85 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

400 V

SMD/SMT

648 V

447 V

SMA (DO-214AC)

600 mA

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 40V UNI.

SMAJ40A
Eaton Electronics
1: 2,69 kr.
4.282In Stock

Mfr. Part No.
SMAJ40A

Mouser Part No
504-SMAJE40A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 40V UNI.

Learn More

Datasheet

4.282In Stock

Cut Tape

2,69 kr.

1,67 kr.

1,05 kr.

0,783 kr.

Reel

0,537 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

40 V

SMD/SMT

64.5 V

44.4 V

SMA (DO-214AC)

6.2 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 40V Oper., Bi-dir

SMAJ40CA
Eaton Electronics
1: 2,50 kr.
5.948In Stock

Mfr. Part No.
SMAJ40CA

Mouser Part No
504-SMAJE40CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 40V Oper., Bi-dir

Learn More

Datasheet

5.948In Stock

Cut Tape

2,50 kr.

1,54 kr.

0,962 kr.

0,716 kr.

Reel

0,477 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

40 V

SMD/SMT

64.5 V

44.4 V

SMA (DO-214AC)

6.2 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 440V UNI.

SMAJ440A
Eaton Electronics
1: 3,08 kr.
3.860In Stock

Mfr. Part No.
SMAJ440A

Mouser Part No
504-SMAJE440A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 440V UNI.

Learn More

Datasheet

3.860In Stock

Cut Tape

3,08 kr.

1,90 kr.

1,21 kr.

0,903 kr.

Reel

0,716 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

440 V

SMD/SMT

713 V

492 V

SMA (DO-214AC)

600 mA

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 48V UNI.

SMAJ48A
Eaton Electronics
1: 2,37 kr.
1.188In Stock

Mfr. Part No.
SMAJ48A

Mouser Part No
504-SMAJE48A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 48V UNI.

Learn More

Datasheet

1.188In Stock

Cut Tape

2,37 kr.

1,45 kr.

0,918 kr.

0,679 kr.

0,604 kr.

Reel

0,448 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

48 V

SMD/SMT

77.4 V

53.3 V

SMA (DO-214AC)

5.2 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 48V Oper., Bi-dir

SMAJ48CA
Eaton Electronics
1: 2,82 kr.
4.424In Stock

Mfr. Part No.
SMAJ48CA

Mouser Part No
504-SMAJE48CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 48V Oper., Bi-dir

Learn More

Datasheet

4.424In Stock

Cut Tape

2,82 kr.

1,73 kr.

1,10 kr.

0,813 kr.

Reel

0,545 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

48 V

SMD/SMT

77.4 V

53.3 V

SMA (DO-214AC)

5.2 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 5V Oper., Uni-dir.

SMAJ5.0A
Eaton Electronics
1: 2,82 kr.
8.384In Stock

Mfr. Part No.
SMAJ5.0A

Mouser Part No
504-SMAJE5-0A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 5V Oper., Uni-dir.

Learn More

Datasheet

8.384In Stock

Cut Tape

2,82 kr.

1,82 kr.

1,07 kr.

0,813 kr.

Reel

0,56 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

SMD/SMT

9.2 V

SMA (DO-214AC)

400 W

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 51V Oper., Bi-dir

SMAJ51CA
Eaton Electronics
1: 2,50 kr.
6.565In Stock

Mfr. Part No.
SMAJ51CA

Mouser Part No
504-SMAJE51CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 51V Oper., Bi-dir

Learn More

Datasheet

6.565In Stock

Cut Tape

2,50 kr.

1,54 kr.

0,962 kr.

0,716 kr.

Reel

0,485 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

51 V

SMD/SMT

82.4 V

56.7 V

SMA (DO-214AC)

4.9 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 54V UNI.

SMAJ54A
Eaton Electronics
1: 2,76 kr.
9.865In Stock

Mfr. Part No.
SMAJ54A

Mouser Part No
504-SMAJE54A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 54V UNI.

Learn More

Datasheet

9.865In Stock

Cut Tape

2,76 kr.

1,87 kr.

1,07 kr.

0,836 kr.

Reel

0,597 kr.

View

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

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 54V Oper., Bi-dir

SMAJ54CA
Eaton Electronics
1: 2,44 kr.
4.548In Stock
5.000Expected 23/11/2026

Mfr. Part No.
SMAJ54CA

Mouser Part No
504-SMAJE54CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 54V Oper., Bi-dir

Learn More

Datasheet

4.548In Stock

5.000Expected 23/11/2026

Cut Tape

2,44 kr.

1,49 kr.

1,27 kr.

1,10 kr.

Reel

0,56 kr.

View

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

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 58V UNI.

SMAJ58A
Eaton Electronics
1: 3,08 kr.
9.297In Stock

Mfr. Part No.
SMAJ58A

Mouser Part No
504-SMAJE58A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 58V UNI.

Learn More

Datasheet

9.297In Stock

Cut Tape

3,08 kr.

1,89 kr.

1,20 kr.

0,903 kr.

Reel

0,627 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

58 V

SMD/SMT

93.6 V

64.4 V

SMA (DO-214AC)

4.3 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 6.5V Oper., Bi-dir

SMAJ6.5CA
Eaton Electronics
1: 2,95 kr.
7.619In Stock

Mfr. Part No.
SMAJ6.5CA

Mouser Part No
504-SMAJE6-5CA

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS, SMAJ series, 6.5V Oper., Bi-dir

Learn More

Datasheet

7.619In Stock

Cut Tape

2,95 kr.

2,04 kr.

1,04 kr.

0,85 kr.

Reel

0,507 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

SMD/SMT

11.2 V

SMA (DO-214AC)

400 W

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS SMAJ 60V UNI.

SMAJ60A
Eaton Electronics
1: 2,89 kr.
5.114In Stock

Mfr. Part No.
SMAJ60A

Mouser Part No
504-SMAJE60A

Eaton Electronics

ESD Protection Diodes / TVS Diodes TVS SMAJ 60V UNI.

Learn More

Datasheet

5.114In Stock

Cut Tape

2,89 kr.

1,86 kr.

1,10 kr.

0,836 kr.

View

Reel

0,463 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

60 V

SMD/SMT

96.8 V

66.7 V

SMA (DO-214AC)

4.1 A

400 W

- 55 C

+ 150 C

SMAJ

Reel, Cut Tape, MouseReel

SMAJ 400W Transient Voltage Suppressors

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5 V
6 V
7 V
8.5 V
10 V
12 V
13 V
14 V
15 V
16 V
17 V
18 V
20 V
22 V
24 V
26 V
28 V
30 V
33 V
36 V

9.2 V
10.3 V
11.2 V
12 V
13.6 V
14.4 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
42.1 V
45.4 V

6.4 V
6.67 V
7.78 V
9.44 V
11.1 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
28.9 V
31.1 V
33.3 V
36.7 V
40 V

600 mA
700 mA
800 mA
1 A
1.7 A
2.5 A
2.9 A
3.6 A
3.9 A
4.1 A
4.3 A
4.6 A
4.9 A
5.2 A
5.8 A
6.2 A
6.9 A
7.5 A
8.3 A
8.8 A