ESD Protection Diodes / TVS Diodes

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1.5SMC TRANSZORB® Transient Voltage Suppressors

Vishay General Semiconductor 1.5SMC TRANSZORB® SMD Transient Voltage Suppressors are designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. These Vishay suppressors feature a low-profile SMC (DO-214AB) package, making the diodes ideal for automated placement. The 1.5SMC family offers excellent clamping capability and very fast response times, ensuring reliable protection for ICs, MOSFETs, and signal lines in consumer, computer, industrial, automotive, and telecommunication applications. The devices are available in both unidirectional and bidirectional configurations, with a peak pulse power capability of 1500W and a maximum junction temperature of +150°C. Additionally, the glass passivated chip junction enhances durability and performance. The 1.5SMC series meets industry standards for quality and reliability, making the devices a robust solution for transient voltage suppression.

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Part #

ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect

1.5SMC30A-E3/57T
Vishay Semiconductors
1: $1.21
3,367In Stock

Mfr. Part No.
1.5SMC30A-E3/57T

Mouser Part No
625-1.5SMC30A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 30V Unidirect

Learn More

Datasheet

3,367In Stock

Cut Tape

$1.21

$0.748

$0.484

$0.371

Reel

$0.333

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

25.6 V

SMD/SMT

41.4 V

28.5 V

SMC (DO-214AB)

36.2 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect

1.5SMC30CA-E3/57T
Vishay Semiconductors
1: $1.41
1,632In Stock

Mfr. Part No.
1.5SMC30CA-E3/57T

Mouser Part No
625-1.5SMC30CA-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 30V Bidirect

Learn More

Datasheet

1,632In Stock

Cut Tape

$1.41

$0.702

$0.574

$0.413

Reel

$0.393

$0.374

MouseReel Available

Min.: 1
Mult.: 1

: 850

Bidirectional

1 Channel

25.6 V

SMD/SMT

41.4 V

28.5 V

SMC (DO-214AB)

36.2 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect

1.5SMC33A-E3/57T
Vishay Semiconductors
1: $1.29
4,511In Stock

Mfr. Part No.
1.5SMC33A-E3/57T

Mouser Part No
625-1.5SMC33A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect

Learn More

Datasheet

4,511In Stock

Cut Tape

$1.29

$0.639

$0.521

$0.344

Reel

$0.333

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

28.2 V

SMD/SMT

45.7 V

31.4 V

SMC (DO-214AB)

32.8 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect

1.5SMC33A-E3/9AT
Vishay Semiconductors
1: $0.993
1,419In Stock
3,500Expected 6/10/2026

Mfr. Part No.
1.5SMC33A-E3/9AT

Mouser Part No
625-1.5SMC33A-E3/9AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 33V Unidirect

Learn More

Datasheet

1,419In Stock

3,500Expected 6/10/2026

Cut Tape

$0.993

$0.638

$0.484

$0.379

Reel

$0.296

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Unidirectional

1 Channel

28.2 V

SMD/SMT

45.7 V

31.4 V

SMC (DO-214AB)

32.8 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 33 Bidirect

1.5SMC33CA-E3/57T
Vishay Semiconductors
1: $1.26
2,623In Stock

Mfr. Part No.
1.5SMC33CA-E3/57T

Mouser Part No
625-1.5SMC33CA-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 33 Bidirect

Learn More

Datasheet

2,623In Stock

Cut Tape

$1.26

$0.80

$0.536

$0.379

Reel

$0.374

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Bidirectional

1 Channel

28.2 V

SMD/SMT

45.7 V

31.4 V

SMC (DO-214AB)

32.8 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect

1.5SMC36A-E3/57T
Vishay Semiconductors
1: $0.993
1,251In Stock

Mfr. Part No.
1.5SMC36A-E3/57T

Mouser Part No
625-1.5SMC36A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 36V Unidirect

Learn More

Datasheet

1,251In Stock

Cut Tape

$0.993

$0.635

$0.484

$0.313

Reel

$0.299

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

30.8 V

SMD/SMT

49.9 V

34.2 V

SMC (DO-214AB)

30.1 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 39V Unidirect

1.5SMC39A-E3/57T
Vishay Semiconductors
1: $1.21
4,524In Stock

Mfr. Part No.
1.5SMC39A-E3/57T

Mouser Part No
625-1.5SMC39A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 39V Unidirect

Learn More

Datasheet

4,524In Stock

Cut Tape

$1.21

$0.639

$0.484

$0.371

Reel

$0.352

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

33.3 V

SMD/SMT

53.9 V

37.1 V

SMC (DO-214AB)

27.8 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect

1.5SMC39CA-E3/57T
Vishay Semiconductors
1: $1.36
929In Stock

Mfr. Part No.
1.5SMC39CA-E3/57T

Mouser Part No
625-1.5SMC39CA-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 39V Bidirect

Learn More

Datasheet

929In Stock

Cut Tape

$1.36

$0.702

$0.552

$0.377

Reel

$0.367

MouseReel Available

Min.: 1
Mult.: 1

: 850

Bidirectional

1 Channel

33.3 V

SMD/SMT

53.9 V

37.1 V

SMC (DO-214AB)

27.8 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 47V Bidirect

1.5SMC47CA-E3/57T
Vishay Semiconductors
1: $1.26
728In Stock

Mfr. Part No.
1.5SMC47CA-E3/57T

Mouser Part No
625-1.5SMC47CA-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 47V Bidirect

Learn More

Datasheet

728In Stock

Cut Tape

$1.26

$0.702

$0.536

$0.407

Reel

$0.367

MouseReel Available

Min.: 1
Mult.: 1

: 850

Bidirectional

1 Channel

40.2 V

SMD/SMT

64.8 V

44.7 V

SMC (DO-214AB)

23.1 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 51V Unidirect

1.5SMC51A-E3/57T
Vishay Semiconductors
1: $1.21
2,052In Stock

Mfr. Part No.
1.5SMC51A-E3/57T

Mouser Part No
625-1.5SMC51A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 51V Unidirect

Learn More

Datasheet

2,052In Stock

Cut Tape

$1.21

$0.748

$0.484

$0.371

Reel

$0.333

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

43.6 V

SMD/SMT

70.1 V

48.5 V

SMC (DO-214AB)

21.4 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 56V Unidirect

1.5SMC56A-E3/57T
Vishay Semiconductors
1: $1.21
1,743In Stock

Mfr. Part No.
1.5SMC56A-E3/57T

Mouser Part No
625-1.5SMC56A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 56V Unidirect

Learn More

Datasheet

1,743In Stock

Cut Tape

$1.21

$0.748

$0.484

$0.371

Reel

$0.37

$0.299

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

47.8 V

SMD/SMT

77 V

53.2 V

SMC (DO-214AB)

19.5 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 56V Bidirect

1.5SMC56CA-E3/57T
Vishay Semiconductors
1: $1.26
2,112In Stock

Mfr. Part No.
1.5SMC56CA-E3/57T

Mouser Part No
625-1.5SMC56CA-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 56V Bidirect

Learn More

Datasheet

2,112In Stock

Cut Tape

$1.26

$0.702

$0.634

$0.453

Reel

$0.453

$0.374

MouseReel Available

Min.: 1
Mult.: 1

: 850

Bidirectional

1 Channel

47.8 V

SMD/SMT

77 V

53.2 V

SMC (DO-214AB)

19.5 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect

1.5SMC6.8A-E3/57T
Vishay Semiconductors
1: $1.21
2,501In Stock

Mfr. Part No.
1.5SMC6.8A-E3/57T

Mouser Part No
625-1.5SMC6.8A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 6.8V Unidirect

Learn More

Datasheet

2,501In Stock

Cut Tape

$1.21

$0.748

$0.484

$0.371

Reel

$0.364

$0.299

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

5.8 V

SMD/SMT

10.5 V

6.45 V

SMC (DO-214AB)

143 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect

1.5SMC68A-E3/57T
Vishay Semiconductors
1: $1.24
1,741In Stock

Mfr. Part No.
1.5SMC68A-E3/57T

Mouser Part No
625-1.5SMC68A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 68V Unidirect

Learn More

Datasheet

1,741In Stock

Cut Tape

$1.24

$0.639

$0.499

$0.382

Reel

$0.343

$0.295

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

58.1 V

SMD/SMT

92 V

64.6 V

SMC (DO-214AB)

16.3 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 75V Unidirect

1.5SMC75A-E3/57T
Vishay Semiconductors
1: $1.18
1,539In Stock

Mfr. Part No.
1.5SMC75A-E3/57T

Mouser Part No
625-1.5SMC75A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 75V Unidirect

Learn More

Datasheet

1,539In Stock

Cut Tape

$1.18

$0.651

$0.577

$0.409

Reel

$0.409

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

64.1 V

SMD/SMT

104 V

71.3 V

SMC (DO-214AB)

14.6 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 82V Bidirect

1.5SMC82CA-E3/57T
Vishay Semiconductors
1: $1.12
1,655In Stock

Mfr. Part No.
1.5SMC82CA-E3/57T

Mouser Part No
625-1.5SMC82CA-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 82V Bidirect

Learn More

Datasheet

1,655In Stock

Cut Tape

$1.12

$0.726

$0.634

$0.453

Reel

$0.453

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Bidirectional

1 Channel

70.1 V

SMD/SMT

113 V

77.9 V

SMC (DO-214AB)

13.3 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.5KW 33V 5% SMC (DO-214AB)

1.5SMC33CAHE3_A/H
Vishay Semiconductors
1: $2.15
1,310In Stock

Mfr. Part No.
1.5SMC33CAHE3_A/H

Mouser Part No
78-1.5SMC33CAHE3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW 33V 5% SMC (DO-214AB)

Learn More

Datasheet

1,310In Stock

Cut Tape

$2.15

$1.04

$0.899

$0.675

Reel

$0.623

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Bidirectional

1 Channel

28.2 V

SMD/SMT

45.7 V

31.4 V

SMC (DO-214AB)

32.8 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1.5KW,400V 5%,UNIDIR,SMC TVS

1.5SMC400A-M3/9AT
Vishay Semiconductors
1: $1.88
3,470In Stock

Mfr. Part No.
1.5SMC400A-M3/9AT

Mouser Part No
78-1.5SMC400A-M39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,400V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

3,470In Stock

Cut Tape

$1.88

$1.52

$1.18

$0.967

Reel

$0.778

View

Min.: 1
Mult.: 1

: 3,500

Unidirectional

1 Channel

342 V

SMD/SMT

548 V

380 V

SMC (DO-214AB)

2.7 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1.5KW,480V 5%,UNIDIR,SMC TVS

1.5SMC480A-M3/57T
Vishay Semiconductors
1: $2.15
875In Stock

Mfr. Part No.
1.5SMC480A-M3/57T

Mouser Part No
78-1.5SMC480A-M357T

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,480V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

875In Stock

Cut Tape

$2.15

$1.35

$1.19

$0.967

Reel

$0.913

View

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

408 V

SMD/SMT

658 V

456 V

SMC (DO-214AB)

2.28 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1.5KW,540V 5%,UNIDIR,SMC TVS

1.5SMC540A-M3/9AT
Vishay Semiconductors
1: $1.88
3,400In Stock

Mfr. Part No.
1.5SMC540A-M3/9AT

Mouser Part No
78-1.5SMC540A-M39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,540V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

3,400In Stock

Cut Tape

$1.88

$1.52

$1.18

$0.967

Reel

$0.821

View

Min.: 1
Mult.: 1

: 3,500

Unidirectional

1 Channel

459 V

SMD/SMT

740 V

513 V

SMC (DO-214AB)

2.03 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1.5KW,300V 5%,UNIDIR,SMC TVS

1.5SMC300AHM3_B/H
Vishay Semiconductors
1: $2.88
806In Stock

Mfr. Part No.
1.5SMC300AHM3_B/H

Mouser Part No
78-1.5SMC300AHM3_B/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,300V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

806In Stock

Cut Tape

$2.88

$1.85

$1.27

$1.07

Reel

$0.899

$0.783

Min.: 1
Mult.: 1

: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

TVS Diodes

1.5SMC

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1500W 100V Unidirect

1.5SMC100A-E3/9AT
Vishay Semiconductors
1: $1.21
2,693In Stock

Mfr. Part No.
1.5SMC100A-E3/9AT

Mouser Part No
625-1.5SMC100A-E39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 100V Unidirect

Learn More

Datasheet

2,693In Stock

Cut Tape

$1.21

$0.748

$0.484

$0.371

Reel

$0.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Unidirectional

1 Channel

85.5 V

SMD/SMT

137 V

95 V

SMC (DO-214AB)

10.9 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 10V Unidirect

1.5SMC10A-E3/57T
Vishay Semiconductors
1: $1.29
635In Stock

Mfr. Part No.
1.5SMC10A-E3/57T

Mouser Part No
625-1.5SMC10A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 10V Unidirect

Learn More

Datasheet

635In Stock

Cut Tape

$1.29

$0.639

$0.521

$0.385

Reel

$0.363

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

8.55 V

SMD/SMT

14.5 V

9.5 V

SMC (DO-214AB)

103 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 11V Unidirect

1.5SMC11A-E3/57T
Vishay Semiconductors
1: $0.993
919In Stock

Mfr. Part No.
1.5SMC11A-E3/57T

Mouser Part No
625-1.5SMC11A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 11V Unidirect

Learn More

Datasheet

919In Stock

Cut Tape

$0.993

$0.638

$0.49

Reel

$0.32

$0.303

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

9.4 V

SMD/SMT

15.6 V

10.5 V

SMC (DO-214AB)

96.2 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500W 120V Unidirect

1.5SMC120A-E3/57T
Vishay Semiconductors
1: $1.29
1,032In Stock

Mfr. Part No.
1.5SMC120A-E3/57T

Mouser Part No
625-1.5SMC120A-E3

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1500W 120V Unidirect

Learn More

Datasheet

1,032In Stock

Cut Tape

$1.29

$0.639

$0.521

$0.385

Reel

$0.333

View

MouseReel Available

Min.: 1
Mult.: 1

: 850

Unidirectional

1 Channel

102 V

SMD/SMT

165 V

114 V

SMC (DO-214AB)

9.1 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel, Cut Tape, MouseReel

1.5SMC TRANSZORB® Transient Voltage Suppressors

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5.8 V
6.4 V
7.02 V
7.78 V
8.55 V
9.4 V
10.2 V
11.1 V
12.8 V
13.6 V
15.3 V
17.1 V
18.8 V
20.5 V
23.1 V
25.6 V
28.2 V
30.8 V
33.3 V
36.8 V

10.5 V
11.3 V
12.1 V
13.4 V
14.5 V
15.6 V
16.7 V
18.2 V
21.2 V
22.5 V
25.2 V
27.7 V
30.6 V
33.2 V
37.5 V
41.4 V
45.7 V
49.9 V
53.9 V
59.3 V

6.45 V
6.8 V
7.13 V
7.5 V
7.79 V
8.65 V
9.5 V
10.5 V
11.4 V
11.6 V
12.4 V
12.6 V
13.7 V
14.3 V
15.2 V
15.8 V
16.8 V
17.1 V
18.9 V
19 V

2.03 A
2.15 A
2.28 A
2.5 A
2.7 A
3.1 A
3.6 A
4.4 A
4.6 A
5.5 A
6.1 A
6.4 A
6.8 A
7.2 A
8.4 A
9.1 A
9.9 A
10.9 A
12 A
13.3 A