ESD Protection Diodes / TVS Diodes

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400W Transil™ Transient Voltage Suppressors (TVS)

STMicroelectronics 400W Transil™ Transient Voltage Suppressors (TVS) are ideal for applications such as solar inverters, set-top boxes, and MOSFET protection. The 400W TVS series offers best-in-class performance at full power, even with high junction temperatures. STMicroelectronics 400W Transil suppressors feature a peak power dissipation of up to 400W.

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Results: 22

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Ipp - Peak Pulse Current

Pppm - Peak Pulse Power Dissipation

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Vesd - Voltage ESD Air Gap

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Part #

ESD Protection Diodes / TVS Diodes 400W 70V Unidirect

SMAJ70A-TR
STMicroelectronics
1: $1.01
12,979In Stock

Mfr. Part #
SMAJ70A-TR

Mouser Part #
511-SMAJ70A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 70V Unidirect

Learn More

Datasheet

12,979In Stock

Cut Tape

$1.01

$0.484

$0.393

$0.30

Reel

$0.209

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

70 V

SMD/SMT

146 V

77.8 V

SMA (DO-214AC)

16 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T28AY
STMicroelectronics
1: $1.64
16,008In Stock

Mfr. Part #
SM4T28AY

Mouser Part #
511-SM4T28AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

16,008In Stock

Cut Tape

$1.64

$1.05

$0.749

$0.583

Reel

$0.505

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

24 V

SMD/SMT

50 V

26.7 V

SMA (DO-214AC)

46 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 33V Unidirect

SMAJ33A-TR
STMicroelectronics
1: $0.835
16,064In Stock

Mfr. Part #
SMAJ33A-TR

Mouser Part #
511-SMAJ33A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 33V Unidirect

Learn More

Datasheet

16,064In Stock

Cut Tape

$0.835

$0.425

$0.325

$0.265

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

33 V

SMD/SMT

69.7 V

36.7 V

SMA (DO-214AC)

33 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T82AY
STMicroelectronics
1: $1.32
3,849In Stock

Mfr. Part #
SM4T82AY

Mouser Part #
511-SM4T82AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

3,849In Stock

Cut Tape

$1.32

$0.664

$0.528

$0.406

Reel

$0.292

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

70 V

SMD/SMT

146 V

77.8 V

SMA (DO-214AC)

16 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T10AY
STMicroelectronics
1: $1.25
4,016In Stock

Mfr. Part #
SM4T10AY

Mouser Part #
511-SM4T10AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

4,016In Stock

Cut Tape

$1.25

$0.664

$0.523

$0.402

Reel

$0.294

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

8.5 V

SMD/SMT

19.5 V

9.4 V

SMA (DO-214AC)

124 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T35AY
STMicroelectronics
1: $2.16
5,763In Stock

Mfr. Part #
SM4T35AY

Mouser Part #
511-SM4T35AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

5,763In Stock

Cut Tape

$2.16

$1.05

$0.906

$0.71

Reel

$0.505

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

30 V

SMD/SMT

64.3 V

33.3 V

SMA (DO-214AC)

36 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 24V Unidirect

SMAJ24A-TR
STMicroelectronics
1: $0.864
22,408In Stock

Mfr. Part #
SMAJ24A-TR

Mouser Part #
511-SMAJ24A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 24V Unidirect

Learn More

Datasheet

22,408In Stock

Cut Tape

$0.864

$0.536

$0.341

$0.284

Reel

$0.179

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

24 V

SMD/SMT

50 V

26.7 V

SMA (DO-214AC)

46 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 30V Unidirect

SMAJ30A-TR
STMicroelectronics
1: $0.878
21,611In Stock

Mfr. Part #
SMAJ30A-TR

Mouser Part #
511-SMAJ30A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 30V Unidirect

Learn More

Datasheet

21,611In Stock

Cut Tape

$0.878

$0.537

$0.343

$0.285

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

30 V

SMD/SMT

64.3 V

33.3 V

SMA (DO-214AC)

36 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 40V Unidirect

SMAJ40A-TR
STMicroelectronics
1: $0.922
14,194In Stock

Mfr. Part #
SMAJ40A-TR

Mouser Part #
511-SMAJ40A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 40V Unidirect

Learn More

Datasheet

14,194In Stock

Cut Tape

$0.922

$0.446

$0.363

$0.297

Reel

$0.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

40 V

SMD/SMT

84 V

44.4 V

SMA (DO-214AC)

27 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect

SMAJ5.0A-TR
STMicroelectronics
1: $0.792
136,384In Stock

Mfr. Part #
SMAJ5.0A-TR

Mouser Part #
511-SMAJ5.0A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect

Learn More

Datasheet

136,384In Stock

Cut Tape

$0.792

$0.399

$0.321

$0.256

Reel

$0.164

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

5 V

SMD/SMT

13.4 V

6.4 V

SMA (DO-214AC)

174 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T39AY
STMicroelectronics
1: $2.16
92In Stock
5,000Expected 2026-08-31

Mfr. Part #
SM4T39AY

Mouser Part #
511-SM4T39AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

92In Stock

5,000Expected 2026-08-31

Cut Tape

$2.16

$1.05

$0.906

$0.71

Reel

$0.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

33 V

SMD/SMT

69.7 V

36.7 V

SMA (DO-214AC)

33 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T47AY
STMicroelectronics
1: $2.10
3,028In Stock

Mfr. Part #
SM4T47AY

Mouser Part #
511-SM4T47AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

3,028In Stock

Cut Tape

$2.10

$1.05

$0.88

$0.69

Reel

$0.505

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

40 V

SMD/SMT

84 V

44.4 V

SMA (DO-214AC)

27 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T6V7AY
STMicroelectronics
1: $1.43
946In Stock
5,000Expected 2026-09-07

Mfr. Part #
SM4T6V7AY

Mouser Part #
511-SM4T6V7AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

946In Stock

5,000Expected 2026-09-07

Cut Tape

$1.43

$0.664

$0.572

$0.439

Reel

$0.301

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

5 V

SMD/SMT

13.4 V

6.4 V

SMA (DO-214AC)

174 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes HJ Temp Transil

SMA6J8.5A-TR
STMicroelectronics
1: $1.38
3,641In Stock

Mfr. Part #
SMA6J8.5A-TR

Mouser Part #
511-SMA6J8.5A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes HJ Temp Transil

Learn More

Datasheet

3,641In Stock

Cut Tape

$1.38

$0.648

$0.554

$0.448

Reel

$0.272

$0.269

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

8.5 V

SMD/SMT

19.5 V

9.4 V

SMA (DO-214AC)

205 A

600 W

8 kV

15 kV

- 55 C

+ 175 C

TVS Diodes

SMA6J

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 26V Unidirect

SMAJ26A-TR
STMicroelectronics
1: $0.864
7,571In Stock

Mfr. Part #
SMAJ26A-TR

Mouser Part #
511-SMAJ26A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 26V Unidirect

Learn More

Datasheet

7,571In Stock

Cut Tape

$0.864

$0.528

$0.337

$0.232

Reel

$0.174

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

26 V

SMD/SMT

53.5 V

28.9 V

SMA (DO-214AC)

43 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 58V Unidirect

SMAJ58A-TR
STMicroelectronics
1: $0.878
8,605In Stock
25,000Expected 2027-03-08

Mfr. Part #
SMAJ58A-TR

Mouser Part #
511-SMAJ58A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 58V Unidirect

Learn More

Datasheet

8,605In Stock

25,000Expected 2027-03-08

Cut Tape

$0.878

$0.396

$0.348

$0.262

Reel

$0.171

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

58 V

SMD/SMT

121 V

64.4 V

SMA (DO-214AC)

19 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 6.0V Unidirect

SMAJ6.0A-TR
STMicroelectronics
1: $0.907
9,401In Stock

Mfr. Part #
SMAJ6.0A-TR

Mouser Part #
511-SMAJ6.0A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 6.0V Unidirect

Learn More

Datasheet

9,401In Stock

Cut Tape

$0.907

$0.419

$0.353

$0.278

Reel

$0.184

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

6 V

SMD/SMT

13.7 V

6.7 V

SMA (DO-214AC)

170 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect

SMAJ6.5A-TR
STMicroelectronics
1: $0.864
8,228In Stock

Mfr. Part #
SMAJ6.5A-TR

Mouser Part #
511-SMAJ6.5A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect

Learn More

Datasheet

8,228In Stock

Cut Tape

$0.864

$0.528

$0.337

$0.264

Reel

$0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

6.5 V

SMD/SMT

14.5 V

7.2 V

SMA (DO-214AC)

160 A

400 W

8 kV

15 kV

- 55 C

+ 150 C

TVS Diodes

SMAJ

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes High Temp Transil

SMA6J85A-TR
STMicroelectronics
1: $1.41
155In Stock

Mfr. Part #
SMA6J85A-TR

Mouser Part #
511-SMA6J85A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes High Temp Transil

Learn More

Datasheet

155In Stock

Cut Tape

$1.41

$0.904

$0.59

$0.455

Reel

$0.321

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

85 V

SMD/SMT

178 V

94 V

SMA (DO-214AC)

22.5 A

600 W

8 kV

15 kV

- 55 C

+ 175 C

TVS Diodes

SMA6J

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T30AY
STMicroelectronics
1: $2.16
2,853In Stock

Mfr. Part #
SM4T30AY

Mouser Part #
511-SM4T30AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

2,853In Stock

Cut Tape

$2.16

$1.05

$0.906

$0.71

Reel

$0.505

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

26 V

SMD/SMT

53.5 V

28.9 V

SMA (DO-214AC)

43 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T68AY
STMicroelectronics
1: $2.32
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SM4T68AY

Mouser Part #
511-SM4T68AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.32

$1.15

$0.969

$0.759

Reel

$0.564

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

58 V

SMD/SMT

121 V

64.4 V

SMA (DO-214AC)

19 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T7V6AY
STMicroelectronics
5,000: $0.305
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SM4T7V6AY

Mouser Part #
511-SM4T7V6AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.305

$0.292

$0.278

Min.: 5,000
Mult.: 5,000

: 5,000

Unidirectional

1 Channel

6.5 V

SMD/SMT

14.5 V

7.2 V

SMA (DO-214AC)

160 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel

400W Transil™ Transient Voltage Suppressors (TVS)

Mouser®

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