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,250V 5%,UNIDIR,SMC TVS

1.5SMC250A-E3\57T
Vishay Semiconductors
1.700: Rp9.999
Non-Stocked

Mfr. Part No.
1.5SMC250A-E3\57T

Mouser Part No
78-1.5SMC250A-E3\57T

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Cut Tape

Rp9.999

Rp9.081

Rp8.513

Rp8.421

Min.: 1.700
Mult.: 850

Unidirectional

1 Channel

214 V

SMD/SMT

344 V

237 V

SMC (DO-214AB)

4.4 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

1.5SMC250A-M3/57T
Vishay General Semiconductor
2.550: Rp8.935
Non-Stocked

Mfr. Part No.
1.5SMC250A-M3/57T

Mouser Part No
78-1.5SMC250A-M357T

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp8.935

Min.: 2.550
Mult.: 850

Unidirectional

1 Channel

214 V

SMD/SMT

344 V

237 V

SMC (DO-214AB)

4.4 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

1.5SMC250A-M3/9AT
Vishay General Semiconductor
3.500: Rp10.806
Non-Stocked

Mfr. Part No.
1.5SMC250A-M3/9AT

Mouser Part No
78-1.5SMC250A-M39AT

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp10.806

Min.: 3.500
Mult.: 3.500

Unidirectional

1 Channel

214 V

SMD/SMT

344 V

237 V

SMC (DO-214AB)

4.4 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

1.5SMC250A-M3\57T
Vishay
2.550: Rp9.081
Non-Stocked

Mfr. Part No.
1.5SMC250A-M3\57T

Mouser Part No
78-1.5SMC250A-M3\57T

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp9.081

Rp8.513

Rp8.421

Min.: 2.550
Mult.: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

1.5SMC250A-M3\9AT
Vishay
3.500: Rp8.513
Non-Stocked

Mfr. Part No.
1.5SMC250A-M3\9AT

Mouser Part No
78-1.5SMC250A-M3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp8.513

Rp8.421

Min.: 3.500
Mult.: 3.500

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

1.5SMC250AHM3_B\I
Vishay
3.500: Rp10.567
Non-Stocked

Mfr. Part No.
1.5SMC250AHM3_B\I

Mouser Part No
78-1.5SMC250AHM3_B\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,250V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp10.567

Rp10.457

Min.: 3.500
Mult.: 3.500

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27A-E3\57T
Vishay
1: Rp21.832
Non-Stocked
New At Mouser

Mfr. Part No.
1.5SMC27A-E3\57T

Mouser Part No
78-1.5SMC27A-E3\57T

New At Mouser

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp21.832

Rp13.741

Rp9.026

Rp7.027

View

Min.: 1
Mult.: 1

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27A-E3\9AT
Vishay
3.500: Rp5.100
Non-Stocked

Mfr. Part No.
1.5SMC27A-E3\9AT

Mouser Part No
78-1.5SMC27A-E3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp5.100

Rp4.880

Rp4.807

Min.: 3.500
Mult.: 3.500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27A-M3/57T
Vishay General Semiconductor
4.250: Rp5.247
Non-Stocked

Mfr. Part No.
1.5SMC27A-M3/57T

Mouser Part No
78-1.5SMC27A-M357T

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp5.247

Min.: 4.250
Mult.: 850

Unidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27A-M3/9AT
Vishay General Semiconductor
7.000: Rp4.953
Non-Stocked

Mfr. Part No.
1.5SMC27A-M3/9AT

Mouser Part No
78-1.5SMC27A-M39AT

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp4.953

Min.: 7.000
Mult.: 3.500

Unidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27A-M3\57T
Vishay
4.250: Rp5.522
Non-Stocked

Mfr. Part No.
1.5SMC27A-M3\57T

Mouser Part No
78-1.5SMC27A-M3\57T

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp5.522

Rp5.100

Rp4.880

Rp4.807

Min.: 4.250
Mult.: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27A-M3\9AT
Vishay
7.000: Rp5.100
Non-Stocked

Mfr. Part No.
1.5SMC27A-M3\9AT

Mouser Part No
78-1.5SMC27A-M3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp5.100

Rp4.880

Rp4.807

Min.: 7.000
Mult.: 3.500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27AHE3_A\I
Vishay
3.500: Rp5.559
Non-Stocked

Mfr. Part No.
1.5SMC27AHE3_A\I

Mouser Part No
78-1.5SMC27AHE3_A\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp5.559

Rp5.320

Rp5.229

Min.: 3.500
Mult.: 3.500

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27AHM3_A/H
Vishay General Semiconductor
3.400: Rp5.375
Non-Stocked
New Product

Mfr. Part No.
1.5SMC27AHM3_A/H

Mouser Part No
78-1.5SMC27AHM3_A/H

New Product

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp5.375

Min.: 3.400
Mult.: 850

Unidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

1.5SMC27AHM3_A\I
Vishay
3.500: Rp5.100
Non-Stocked

Mfr. Part No.
1.5SMC27AHM3_A\I

Mouser Part No
78-1.5SMC27AHM3_A\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,UNIDIR,SMC TVS

Datasheet

Non-Stocked

Rp5.100

Rp4.880

Rp4.807

Min.: 3.500
Mult.: 3.500

Unidirectional

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CA-E3\57T
Vishay
1: Rp26.969
Non-Stocked
New At Mouser

Mfr. Part No.
1.5SMC27CA-E3\57T

Mouser Part No
78-1.5SMC27CA-E3\57T

New At Mouser

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

Rp26.969

Rp17.117

Rp11.338

Rp8.879

View

Min.: 1
Mult.: 1

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CA-E3\9AT
Vishay
3.500: Rp6.531
Non-Stocked

Mfr. Part No.
1.5SMC27CA-E3\9AT

Mouser Part No
78-1.5SMC27CA-E3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

Rp6.531

Rp6.421

Min.: 3.500
Mult.: 3.500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CA-M3\57T
Vishay
3.400: Rp6.806
Non-Stocked

Mfr. Part No.
1.5SMC27CA-M3\57T

Mouser Part No
78-1.5SMC27CA-M3\57T

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

Rp6.806

Rp6.531

Rp6.421

Min.: 3.400
Mult.: 850

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CA-M3\9AT
Vishay
3.500: Rp6.531
Non-Stocked

Mfr. Part No.
1.5SMC27CA-M3\9AT

Mouser Part No
78-1.5SMC27CA-M3\9AT

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

Rp6.531

Rp6.421

Min.: 3.500
Mult.: 3.500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW 27V 5% SMC (DO-214AB)

1.5SMC27CAHE3_A/H
Vishay General Semiconductor
3.400: Rp7.063
Non-Stocked

Mfr. Part No.
1.5SMC27CAHE3_A/H

Mouser Part No
78-1.5SMC27CAHE3_A/H

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW 27V 5% SMC (DO-214AB)

Learn More

Datasheet

Non-Stocked

Cut Tape

Rp7.063

Min.: 3.400
Mult.: 850

Reel: 850

Unidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CAHE3_A\I
Vishay
3.500: Rp6.788
Non-Stocked

Mfr. Part No.
1.5SMC27CAHE3_A\I

Mouser Part No
78-1.5SMC27CAHE3_A\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

Rp6.788

Rp6.660

Min.: 3.500
Mult.: 3.500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CAHM3_A/H
Vishay General Semiconductor
3.400: Rp7.687
Non-Stocked
New Product

Mfr. Part No.
1.5SMC27CAHM3_A/H

Mouser Part No
78-1.5SMC27CAHM3_A/H

New Product

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp7.687

Min.: 3.400
Mult.: 850

Bidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CAHM3_A\I
Vishay
3.500: Rp7.393
Non-Stocked

Mfr. Part No.
1.5SMC27CAHM3_A\I

Mouser Part No
78-1.5SMC27CAHM3_A\I

Vishay

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Datasheet

Non-Stocked

Rp7.393

Rp7.320

Min.: 3.500
Mult.: 3.500

SMD/SMT

SMC (DO-214AB)

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CA-M3/57T
Vishay General Semiconductor
3.400: Rp6.806
Non-Stocked

Mfr. Part No.
1.5SMC27CA-M3/57T

Mouser Part No
78-1.5SMC27CAM357T

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp6.806

Min.: 3.400
Mult.: 850

Bidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

1.5SMC27CA-M3/9AT
Vishay General Semiconductor
3.500: Rp8.402
Non-Stocked

Mfr. Part No.
1.5SMC27CA-M3/9AT

Mouser Part No
78-1.5SMC27CAM39AT

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 1.5KW,27V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Rp8.402

Rp8.237

Min.: 3.500
Mult.: 3.500

Bidirectional

1 Channel

23.1 V

SMD/SMT

37.5 V

25.7 V

SMC (DO-214AB)

40 A

1.5 kW

- 65 C

+ 150 C

1.5SMC

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