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 1.5KW,180V 5%,BIDIR,SMC TVS

1.5SMC180CAHM3_A\H
Vishay
3,400: $0.516
Non-Stocked

Mfr. Part No.
1.5SMC180CAHM3_A\H

Mouser Part No
78-1.5SMC180CAHM3_AH

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,180V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$0.516

$0.495

$0.487

Min.: 3,400
Mult.: 850

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,180V 5%,BIDIR,SMC TVS

1.5SMC180CAHM3_A\I
Vishay
3,500: $0.495
Non-Stocked

Mfr. Part No.
1.5SMC180CAHM3_A\I

Mouser Part No
78-1.5SMC180CAHM3_AI

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,180V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$0.495

$0.487

Min.: 3,500
Mult.: 3,500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,180V 5%,BIDIR,SMC TVS

1.5SMC180CA-M3/57T
Vishay General Semiconductor
3,400: $0.516
Non-Stocked

Mfr. Part No.
1.5SMC180CA-M3/57T

Mouser Part No
78-1.5SMC180CAM357T

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,180V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.516

Min.: 3,400
Mult.: 850

Bidirectional

1 Channel

154 V

SMD/SMT

246 V

171 V

SMC (DO-214AB)

6.1 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,180V 5%,BIDIR,SMC TVS

1.5SMC180CA-M3/9AT
Vishay General Semiconductor
3,500: $0.637
Non-Stocked

Mfr. Part No.
1.5SMC180CA-M3/9AT

Mouser Part No
78-1.5SMC180CAM39AT

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,180V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.637

$0.624

Min.: 3,500
Mult.: 3,500

Bidirectional

1 Channel

154 V

SMD/SMT

246 V

171 V

SMC (DO-214AB)

6.1 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18A-E3\57T
Vishay Semiconductors
1: $1.65
Non-Stocked
New At Mouser

Mfr. Part No.
1.5SMC18A-E3\57T

Mouser Part No
78-1.5SMC18A-E3\57T

New At Mouser

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Cut Tape

$1.65

$1.04

$0.684

$0.532

View

Min.: 1
Mult.: 1

Unidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18A-E3\9AT
Vishay
3,500: $0.386
Non-Stocked

Mfr. Part No.
1.5SMC18A-E3\9AT

Mouser Part No
78-1.5SMC18A-E3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

$0.386

$0.37

$0.364

Min.: 3,500
Mult.: 3,500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18A-M3/57T
Vishay General Semiconductor
4,250: $0.398
Non-Stocked

Mfr. Part No.
1.5SMC18A-M3/57T

Mouser Part No
78-1.5SMC18A-M357T

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.398

Min.: 4,250
Mult.: 850

Unidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18A-M3/9AT
Vishay General Semiconductor
7,000: $0.375
Non-Stocked

Mfr. Part No.
1.5SMC18A-M3/9AT

Mouser Part No
78-1.5SMC18A-M39AT

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.375

Min.: 7,000
Mult.: 3,500

Unidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18A-M3\57T
Vishay
4,250: $0.418
Non-Stocked

Mfr. Part No.
1.5SMC18A-M3\57T

Mouser Part No
78-1.5SMC18A-M3\57T

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

$0.418

$0.386

$0.37

$0.364

Min.: 4,250
Mult.: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18A-M3\9AT
Vishay
7,000: $0.386
Non-Stocked

Mfr. Part No.
1.5SMC18A-M3\9AT

Mouser Part No
78-1.5SMC18A-M3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

$0.386

$0.37

$0.364

Min.: 7,000
Mult.: 3,500

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18AHE3_A/H
Vishay General Semiconductor
3,400: $0.438
Non-Stocked
New Product

Mfr. Part No.
1.5SMC18AHE3_A/H

Mouser Part No
78-1.5SMC18AHE3_A/H

New Product

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.438

Min.: 3,400
Mult.: 850

Unidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18AHE3_A\I
Vishay
3,500: $0.421
Non-Stocked

Mfr. Part No.
1.5SMC18AHE3_A\I

Mouser Part No
78-1.5SMC18AHE3_A\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

$0.421

$0.403

$0.396

Min.: 3,500
Mult.: 3,500

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18AHM3_A/H
Vishay General Semiconductor
3,400: $0.407
Non-Stocked
New Product

Mfr. Part No.
1.5SMC18AHM3_A/H

Mouser Part No
78-1.5SMC18AHM3_A/H

New Product

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.407

Min.: 3,400
Mult.: 850

Unidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

1.5SMC18AHM3_A\I
Vishay
3,500: $0.386
Non-Stocked

Mfr. Part No.
1.5SMC18AHM3_A\I

Mouser Part No
78-1.5SMC18AHM3_A\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

$0.386

$0.37

$0.364

Min.: 3,500
Mult.: 3,500

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CA-E3\57T
Vishay
1: $2.04
Non-Stocked
New At Mouser

Mfr. Part No.
1.5SMC18CA-E3\57T

Mouser Part No
78-1.5SMC18CA-E3\57T

New At Mouser

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$2.04

$1.30

$0.859

$0.673

View

Min.: 1
Mult.: 1

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CA-E3\9AT
Vishay
3,500: $0.495
Non-Stocked

Mfr. Part No.
1.5SMC18CA-E3\9AT

Mouser Part No
78-1.5SMC18CA-E3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$0.495

$0.487

Min.: 3,500
Mult.: 3,500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CA-M3\57T
Vishay
3,400: $0.516
Non-Stocked

Mfr. Part No.
1.5SMC18CA-M3\57T

Mouser Part No
78-1.5SMC18CA-M3\57T

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$0.516

$0.495

$0.487

Min.: 3,400
Mult.: 850

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CA-M3\9AT
Vishay
3,500: $0.495
Non-Stocked

Mfr. Part No.
1.5SMC18CA-M3\9AT

Mouser Part No
78-1.5SMC18CA-M3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$0.495

$0.487

Min.: 3,500
Mult.: 3,500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CAHE3_A/H
Vishay General Semiconductor
3,400: $0.535
Non-Stocked
New Product

Mfr. Part No.
1.5SMC18CAHE3_A/H

Mouser Part No
78-1.5SMC18CAHE3_A/H

New Product

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.535

Min.: 3,400
Mult.: 850

Bidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CAHE3_A\I
Vishay
1: $2.13
Non-Stocked
New At Mouser

Mfr. Part No.
1.5SMC18CAHE3_A\I

Mouser Part No
78-1.5SMC18CAHE3_A\I

New At Mouser

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$2.13

$1.35

$0.892

$0.699

View

Min.: 1
Mult.: 1

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CAHM3_A/H
Vishay General Semiconductor
3,400: $0.516
Non-Stocked
New Product

Mfr. Part No.
1.5SMC18CAHM3_A/H

Mouser Part No
78-1.5SMC18CAHM3_A/H

New Product

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.516

Min.: 3,400
Mult.: 850

Bidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CAHM3_A\I
Vishay
3,500: $0.495
Non-Stocked

Mfr. Part No.
1.5SMC18CAHM3_A\I

Mouser Part No
78-1.5SMC18CAHM3_A\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

$0.495

$0.487

Min.: 3,500
Mult.: 3,500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CA-M3/57T
Vishay General Semiconductor
3,400: $0.516
Non-Stocked

Mfr. Part No.
1.5SMC18CA-M3/57T

Mouser Part No
78-1.5SMC18CAM357T

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.516

Min.: 3,400
Mult.: 850

Bidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

1.5SMC18CA-M3/9AT
Vishay General Semiconductor
3,500: $0.637
Non-Stocked

Mfr. Part No.
1.5SMC18CA-M3/9AT

Mouser Part No
78-1.5SMC18CAM39AT

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,18V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

$0.637

$0.624

Min.: 3,500
Mult.: 3,500

Bidirectional

1 Channel

15.3 V

SMD/SMT

25.2 V

17.1 V

SMC (DO-214AB)

59.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,200V 5%,UNIDIR,SMC TVS

1.5SMC200A-E3\57T
Vishay Semiconductors
1: $1.65
Non-Stocked
New At Mouser

Mfr. Part No.
1.5SMC200A-E3\57T

Mouser Part No
78-1.5SMC200A-E3\57T

New At Mouser

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,200V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Cut Tape

$1.65

$1.04

$0.684

$0.532

View

Min.: 1
Mult.: 1

Unidirectional

1 Channel

171 V

SMD/SMT

274 V

190 V

SMC (DO-214AB)

5.5 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

Reel

1.5SMC TRANSZORB® Transient Voltage Suppressors

Customer Service Office

Company

Resources

Support

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