ESD Protection Diodes / TVS Diodes

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Surface Mount PAR® Transient Voltage Suppressors

Vishay Surface Mount PAR® Transient Voltage Suppressors (TVSs) are available in a low profile package with junction passivation optimized design. The suppressors feature passivated anisotropic rectifier technology. The devices have a T_J = +185°C capability suitable for high reliability and automotive requirements. The SMD PAR TVS diodes protect sensitive electronics against voltage transients induced by inductive load switching and lightning on ICs, MOSFET, and signal lines of sensor units for automotive.

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Part #

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N30AHM3/I
Vishay Semiconductors
1: $1.07
26,120In Stock

Mfr. Part No.
T6N30AHM3/I

Mouser Part No
625-T6N30AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

26,120In Stock

Cut Tape

$1.07

$0.642

$0.426

$0.325

Reel

$0.219

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

25.6 V

SMD/SMT

41.4 V

28.5 V

DFN-3820A-2

14.5 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N47AHM3/I
Vishay Semiconductors
1: $1.03
27,720In Stock

Mfr. Part No.
T6N47AHM3/I

Mouser Part No
625-T6N47AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27,720In Stock

Cut Tape

$1.03

$0.574

$0.396

$0.309

Reel

$0.219

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

40.2 V

SMD/SMT

64.8 V

44.7 V

DFN-3820A-2

9.3 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes T4F - A 12V

T4F12AHM3/I
Vishay Semiconductors
1: $0.626
39,860In Stock

Mfr. Part No.
T4F12AHM3/I

Mouser Part No
78-T4F12AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 12V

Learn More

Datasheet

39,860In Stock

Cut Tape

$0.626

$0.295

$0.241

$0.186

Reel

$0.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

SMD/SMT

16.7 V

11.4 V

DO-219AB-2

24 A

400 W

- 65 C

+ 185 C

T4F12

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes T4F - A 51V

T4F51AHM3/I
Vishay Semiconductors
1: $0.626
39,794In Stock

Mfr. Part No.
T4F51AHM3/I

Mouser Part No
78-T4F51AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 51V

Learn More

Datasheet

39,794In Stock

Cut Tape

$0.626

$0.295

$0.241

$0.186

Reel

$0.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

SMD/SMT

70.1 V

48.5 V

DO-219AB-2

5.7 A

400 W

- 65 C

+ 185 C

T4F51

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N27AHM3/I
Vishay Semiconductors
1: $1.06
27,734In Stock

Mfr. Part No.
T6N27AHM3/I

Mouser Part No
625-T6N27AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27,734In Stock

Cut Tape

$1.06

$0.641

$0.423

$0.322

Reel

$0.218

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

DFN-3820A-2

16 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes T4F - A 11V

T4F11AHM3/I
Vishay Semiconductors
1: $0.626
39,937In Stock

Mfr. Part No.
T4F11AHM3/I

Mouser Part No
78-T4F11AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 11V

Learn More

Datasheet

39,937In Stock

Cut Tape

$0.626

$0.295

$0.241

$0.186

Reel

$0.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

SMD/SMT

15.6 V

10.5 V

DO-219AB-2

25.6 A

400 W

- 65 C

+ 185 C

T4F11

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N12AHM3/I
Vishay Semiconductors
1: $0.952
27,810In Stock

Mfr. Part No.
T6N12AHM3/I

Mouser Part No
625-T6N12AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27,810In Stock

Cut Tape

$0.952

$0.597

$0.412

$0.325

Reel

$0.215

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

10.2 V

SMD/SMT

16.7 V

11.4 V

DFN-3820A-2

35.9 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes T4F - A 10V

T4F10AHM3/I
Vishay Semiconductors
1: $0.626
39,930In Stock

Mfr. Part No.
T4F10AHM3/I

Mouser Part No
78-T4F10AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 10V

Learn More

Datasheet

39,930In Stock

Cut Tape

$0.626

$0.295

$0.241

$0.186

Reel

$0.109

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

SMD/SMT

14.5 V

9.5 V

DO-219AB-2

27.6 A

400 W

- 65 C

+ 185 C

T4F10

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N20AHM3/I
Vishay Semiconductors
1: $1.03
27,860In Stock

Mfr. Part No.
T6N20AHM3/I

Mouser Part No
625-T6N20AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27,860In Stock

Cut Tape

$1.03

$0.612

$0.411

$0.313

Reel

$0.218

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

17.1 V

SMD/SMT

27.7 V

19 V

DFN-3820A-2

21.7 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N22AHM3/I
Vishay Semiconductors
1: $1.03
27,940In Stock

Mfr. Part No.
T6N22AHM3/I

Mouser Part No
625-T6N22AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27,940In Stock

Cut Tape

$1.03

$0.612

$0.411

$0.313

Reel

$0.218

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

18.8 V

SMD/SMT

30.6 V

20.9 V

DFN-3820A-2

19.6 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes T4F - A 39V

T4F39AHM3/H
Vishay Semiconductors
1: $0.394
36,104In Stock

Mfr. Part No.
T4F39AHM3/H

Mouser Part No
78-T4F39AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 39V

Learn More

Datasheet

36,104In Stock

Cut Tape

$0.394

$0.22

$0.173

$0.14

Reel

$0.118

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

SMD/SMT

53.9 V

DO-219AB-2

7.4 A

400 W

- 65 C

+ 185 C

T4F39

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N18AHM3/I
Vishay Semiconductors
1: $1.07
27,866In Stock

Mfr. Part No.
T6N18AHM3/I

Mouser Part No
625-T6N18AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27,866In Stock

Cut Tape

$1.07

$0.642

$0.426

$0.325

Reel

$0.219

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

15.3 V

SMD/SMT

25.5 V

17.1 V

DFN-3820A-2

23.5 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N51AHM3/I
Vishay Semiconductors
1: $0.925
27,880In Stock

Mfr. Part No.
T6N51AHM3/I

Mouser Part No
625-T6N51AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

27,880In Stock

Cut Tape

$0.925

$0.57

$0.386

$0.307

Reel

$0.234

View

Min.: 1
Mult.: 1

: 14,000

Unidirectional

1 Channel

43.6 V

SMD/SMT

70.1 V

48.5 V

DFN-3820A-2

8.6 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes T4F - A 27V

T4F27AHM3/I
Vishay Semiconductors
1: $0.626
39,935In Stock

Mfr. Part No.
T4F27AHM3/I

Mouser Part No
78-T4F27AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 27V

Learn More

Datasheet

39,935In Stock

Cut Tape

$0.626

$0.295

$0.241

$0.186

Reel

$0.106

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Unidirectional

1 Channel

SMD/SMT

37.5 V

DO-219AB-2

10.7 A

400 W

- 65 C

+ 185 C

T4F27

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W,18V5%,SMFBIDIRTVS

T4F18CAHM3/I
Vishay Semiconductors
1: $0.639
7,871In Stock
New Product

Mfr. Part No.
T4F18CAHM3/I

Mouser Part No
78-T4F18CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,18V5%,SMFBIDIRTVS

Learn More

Datasheet

7,871In Stock

Cut Tape

$0.639

$0.432

$0.249

$0.193

Reel

$0.12

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

15.3 V

SMD/SMT

25.5 V

17.1 V

DO-219AB-2

15.9 A

400 W

- 65 C

+ 185 C

T4F18CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 400W,30V5%,SMFBIDIRTVS

T4F30CAHM3/I
Vishay Semiconductors
1: $0.666
7,862In Stock
New Product

Mfr. Part No.
T4F30CAHM3/I

Mouser Part No
78-T4F30CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,30V5%,SMFBIDIRTVS

Learn More

Datasheet

7,862In Stock

Cut Tape

$0.666

$0.311

$0.254

$0.201

Reel

$0.122

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

25.6 V

SMD/SMT

41.4 V

28.5 V

DO-219AB-2

9.7 A

400 W

- 65 C

+ 185 C

T4F30CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 400W,33V5%,SMFBIDIRTVS

T4F33CAHM3/I
Vishay Semiconductors
1: $0.653
7,876In Stock
New Product

Mfr. Part No.
T4F33CAHM3/I

Mouser Part No
78-T4F33CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,33V5%,SMFBIDIRTVS

Learn More

Datasheet

7,876In Stock

Cut Tape

$0.653

$0.447

$0.253

$0.20

Reel

$0.122

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

28.2 V

SMD/SMT

45.7 V

31.4 V

DO-219AB-2

8.8 A

400 W

- 65 C

+ 185 C

T4F33CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 400W,36V5%,SMFBIDIRTVS

T4F36CAHM3/I
Vishay Semiconductors
1: $0.653
7,472In Stock
New Product

Mfr. Part No.
T4F36CAHM3/I

Mouser Part No
78-T4F36CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,36V5%,SMFBIDIRTVS

Learn More

Datasheet

7,472In Stock

Cut Tape

$0.653

$0.447

$0.253

$0.20

Reel

$0.122

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

30.8 V

SMD/SMT

49.9 V

34.2 V

DO-219AB-2

8 A

400 W

- 65 C

+ 185 C

T4F36CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 400W,39V5%,SMFBIDIRTVS

T4F39CAHM3/I
Vishay Semiconductors
1: $0.653
7,992In Stock
New Product

Mfr. Part No.
T4F39CAHM3/I

Mouser Part No
78-T4F39CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,39V5%,SMFBIDIRTVS

Learn More

Datasheet

7,992In Stock

Cut Tape

$0.653

$0.447

$0.253

$0.20

Reel

$0.122

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

33.3 V

SMD/SMT

53.9 V

37.1 V

DO-219AB-2

7.4 A

400 W

- 65 C

+ 185 C

T4F39CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 400W,43V5%,SMFBIDIRTVS

T4F43CAHM3/I
Vishay Semiconductors
1: $0.653
8,000In Stock
New Product

Mfr. Part No.
T4F43CAHM3/I

Mouser Part No
78-T4F43CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,43V5%,SMFBIDIRTVS

Learn More

Datasheet

8,000In Stock

Cut Tape

$0.653

$0.447

$0.253

$0.20

Reel

$0.122

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

36.8 V

SMD/SMT

59.3 V

40.9 V

DO-219AB-2

6.7 A

400 W

- 65 C

+ 185 C

T4F43CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 400W,47V5%,SMFBIDIRTVS

T4F47CAHM3/I
Vishay Semiconductors
1: $0.68
1,566In Stock
New Product

Mfr. Part No.
T4F47CAHM3/I

Mouser Part No
78-T4F47CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,47V5%,SMFBIDIRTVS

Learn More

Datasheet

1,566In Stock

Cut Tape

$0.68

$0.311

$0.262

$0.201

Reel

$0.122

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

40.2 V

SMD/SMT

64.8 V

44.7 V

DO-219AB-2

6.2 A

400 W

- 65 C

+ 185 C

T4F47CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes T4F - A 30V

T4F30AHM3/H
Vishay Semiconductors
1: $0.571
2,300In Stock
21,000Expected 16/9/2026

Mfr. Part No.
T4F30AHM3/H

Mouser Part No
78-T4F30AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 30V

Learn More

Datasheet

2,300In Stock

21,000Expected 16/9/2026

Cut Tape

$0.571

$0.366

$0.241

$0.186

Reel

$0.135

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

1 Channel

SMD/SMT

41.4 V

DO-219AB-2

9.7 A

400 W

- 65 C

+ 185 C

T4F30

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400W,27V5%,SMFBIDIRTVS

T4F27CAHM3/I
Vishay Semiconductors
1: $0.653
20,000Expected 10/8/2026
New Product

Mfr. Part No.
T4F27CAHM3/I

Mouser Part No
78-T4F27CAHM3/I

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W,27V5%,SMFBIDIRTVS

Learn More

Datasheet

20,000Expected 10/8/2026

Cut Tape

$0.653

$0.447

$0.253

$0.20

Reel

$0.122

View

Min.: 1
Mult.: 1

: 10,000

Bidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

DO-219AB-2

10.7 A

400 W

- 65 C

+ 185 C

T4F27CA

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N13AHM3/I
Vishay Semiconductors
14,000: $0.227
Non-Stocked

Mfr. Part No.
T6N13AHM3/I

Mouser Part No
625-T6N13AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

Learn More

Datasheet

Non-Stocked

Reel

$0.227

Min.: 14,000
Mult.: 14,000

: 14,000

Unidirectional

1 Channel

11.1 V

SMD/SMT

18.2 V

12.4 V

DFN-3820A-2

33 A

600 W

30 kV

- 65 C

+ 175 C

T6N

Reel

ESD Protection Diodes / TVS Diodes T4F - A 10V

T4F10AHM3/H
Vishay Semiconductors
21,000: $0.116
Non-Stocked

Mfr. Part No.
T4F10AHM3/H

Mouser Part No
78-T4F10AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 10V

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.116

$0.103

Min.: 21,000
Mult.: 3,000

: 3,000

Unidirectional

1 Channel

SMD/SMT

14.5 V

9.5 V

DO-219AB-2

27.6 A

400 W

- 65 C

+ 185 C

T4F10

Reel

Surface Mount PAR® Transient Voltage Suppressors

Customer Service Office

Company

Resources

Support

5.7 A
6.2 A
6.7 A
7.4 A
8 A
8.6 A
8.8 A
9.3 A
9.7 A
10.1 A
10.7 A
11.1 A
12 A
13.1 A
14.4 A
14.5 A
15.9 A
16 A
17.8 A
18.1 A

T4F10
T4F11
T4F12
T4F13
T4F15
T4F16
T4F18
T4F18CA
T4F20
T4F22
T4F24
T4F27
T4F27CA
T4F30
T4F30CA
T4F33
T4F33CA
T4F36
T4F36CA
T4F39