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: $0.952
12,979In Stock

Mfr. Part No.
SMAJ70A-TR

Mouser Part No
511-SMAJ70A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 70V Unidirect

Learn More

Datasheet

12,979In Stock

Cut Tape

$0.952

$0.457

$0.371

$0.283

Reel

$0.197

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: $1.55
16,008In Stock

Mfr. Part No.
SM4T28AY

Mouser Part No
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

$1.55

$0.996

$0.707

$0.551

Reel

$0.477

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: $0.789
16,064In Stock

Mfr. Part No.
SMAJ33A-TR

Mouser Part No
511-SMAJ33A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 33V Unidirect

Learn More

Datasheet

16,064In Stock

Cut Tape

$0.789

$0.401

$0.307

$0.25

Reel

$0.143

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: $1.25
3,849In Stock

Mfr. Part No.
SM4T82AY

Mouser Part No
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

$1.25

$0.627

$0.499

$0.384

Reel

$0.276

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: $1.18
4,016In Stock

Mfr. Part No.
SM4T10AY

Mouser Part No
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

$1.18

$0.627

$0.494

$0.379

Reel

$0.277

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: $2.04
5,763In Stock

Mfr. Part No.
SM4T35AY

Mouser Part No
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

$2.04

$0.996

$0.855

$0.67

Reel

$0.477

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: $0.816
22,408In Stock

Mfr. Part No.
SMAJ24A-TR

Mouser Part No
511-SMAJ24A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 24V Unidirect

Learn More

Datasheet

22,408In Stock

Cut Tape

$0.816

$0.506

$0.322

$0.268

Reel

$0.169

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: $0.83
21,611In Stock

Mfr. Part No.
SMAJ30A-TR

Mouser Part No
511-SMAJ30A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 30V Unidirect

Learn More

Datasheet

21,611In Stock

Cut Tape

$0.83

$0.507

$0.324

$0.269

Reel

$0.158

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: $0.87
14,194In Stock

Mfr. Part No.
SMAJ40A-TR

Mouser Part No
511-SMAJ40A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 40V Unidirect

Learn More

Datasheet

14,194In Stock

Cut Tape

$0.87

$0.422

$0.343

$0.28

Reel

$0.18

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: $0.748
136,384In Stock

Mfr. Part No.
SMAJ5.0A-TR

Mouser Part No
511-SMAJ5.0A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 5.0V Unidirect

Learn More

Datasheet

136,384In Stock

Cut Tape

$0.748

$0.377

$0.303

$0.242

Reel

$0.155

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: $2.04
92In Stock
5,000Expected 31/8/2026

Mfr. Part No.
SM4T39AY

Mouser Part No
511-SM4T39AY

STMicroelectronics

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

Learn More

Datasheet

92In Stock

5,000Expected 31/8/2026

Cut Tape

$2.04

$0.996

$0.855

$0.67

Reel

$0.491

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: $1.99
3,028In Stock

Mfr. Part No.
SM4T47AY

Mouser Part No
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

$1.99

$0.996

$0.831

$0.651

Reel

$0.477

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: $1.35
946In Stock
5,000Expected 7/9/2026

Mfr. Part No.
SM4T6V7AY

Mouser Part No
511-SM4T6V7AY

STMicroelectronics

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

Learn More

Datasheet

946In Stock

5,000Expected 7/9/2026

Cut Tape

$1.35

$0.627

$0.54

$0.415

Reel

$0.284

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: $1.31
3,641In Stock

Mfr. Part No.
SMA6J8.5A-TR

Mouser Part No
511-SMA6J8.5A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes HJ Temp Transil

Learn More

Datasheet

3,641In Stock

Cut Tape

$1.31

$0.612

$0.524

$0.423

Reel

$0.257

$0.254

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: $0.816
7,571In Stock

Mfr. Part No.
SMAJ26A-TR

Mouser Part No
511-SMAJ26A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 26V Unidirect

Learn More

Datasheet

7,571In Stock

Cut Tape

$0.816

$0.499

$0.318

$0.219

Reel

$0.165

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: $0.83
8,605In Stock
25,000Expected 8/3/2027

Mfr. Part No.
SMAJ58A-TR

Mouser Part No
511-SMAJ58A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 58V Unidirect

Learn More

Datasheet

8,605In Stock

25,000Expected 8/3/2027

Cut Tape

$0.83

$0.374

$0.329

$0.248

Reel

$0.162

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: $0.857
9,401In Stock

Mfr. Part No.
SMAJ6.0A-TR

Mouser Part No
511-SMAJ6.0A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 6.0V Unidirect

Learn More

Datasheet

9,401In Stock

Cut Tape

$0.857

$0.396

$0.333

$0.262

Reel

$0.174

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: $0.816
8,228In Stock

Mfr. Part No.
SMAJ6.5A-TR

Mouser Part No
511-SMAJ6.5A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400W 6.5V Unidirect

Learn More

Datasheet

8,228In Stock

Cut Tape

$0.816

$0.499

$0.318

$0.249

Reel

$0.156

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: $1.33
155In Stock

Mfr. Part No.
SMA6J85A-TR

Mouser Part No
511-SMA6J85A-TR

STMicroelectronics

ESD Protection Diodes / TVS Diodes High Temp Transil

Learn More

Datasheet

155In Stock

Cut Tape

$1.33

$0.854

$0.558

$0.43

Reel

$0.303

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: $2.04
2,853In Stock

Mfr. Part No.
SM4T30AY

Mouser Part No
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

$2.04

$0.996

$0.855

$0.67

Reel

$0.477

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: $2.19
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T68AY

Mouser Part No
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

$2.19

$1.09

$0.915

$0.717

Reel

$0.533

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: $0.288
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T7V6AY

Mouser Part No
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

$0.288

$0.276

$0.262

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)

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