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,43V 5%,BIDIR,SMC TVS

1.5SMC43CA-M3/57T
Vishay Semiconductors
3.400: Rp6.366
Non-Stocked

Mfr. Part No.
1.5SMC43CA-M3/57T

Mouser Part No
78-1.5SMC43CAM357T

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp6.366

Rp6.109

Rp5.999

Min.: 3.400
Mult.: 850

: 850

Bidirectional

1 Channel

36.8 V

SMD/SMT

59.3 V

40.9 V

SMC (DO-214AB)

25.3 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,BIDIR,SMC TVS

1.5SMC43CA-M3/9AT
Vishay Semiconductors
3.500: Rp6.605
Non-Stocked

Mfr. Part No.
1.5SMC43CA-M3/9AT

Mouser Part No
78-1.5SMC43CAM39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,43V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

Reel

Rp6.605

Rp6.494

Rp6.458

Rp6.439

Min.: 3.500
Mult.: 3.500

: 3.500

Bidirectional

1 Channel

36.8 V

SMD/SMT

59.3 V

40.9 V

SMC (DO-214AB)

25.3 A

1.5 kW

- 65 C

+ 150 C

TVS Diodes

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,440V 5%,UNIDIR,SMC TVS

1.5SMC440AHM3_B/H
Vishay Semiconductors
2.550: Rp10.457
Non-Stocked

Mfr. Part No.
1.5SMC440AHM3_B/H

Mouser Part No
78-1.5SMC440AHM3_B/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,440V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp10.457

Rp9.962

Rp9.852

Min.: 2.550
Mult.: 850

: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

TVS Diodes

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

1.5SMC47A-M3/57T
Vishay Semiconductors
4.250: Rp4.513
Non-Stocked

Mfr. Part No.
1.5SMC47A-M3/57T

Mouser Part No
78-1.5SMC47A-M357T

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp4.513

Min.: 4.250
Mult.: 850

: 850

Unidirectional

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

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

1.5SMC47A-M3/9AT
Vishay Semiconductors
7.000: Rp4.513
Non-Stocked

Mfr. Part No.
1.5SMC47A-M3/9AT

Mouser Part No
78-1.5SMC47A-M39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp4.513

Min.: 7.000
Mult.: 3.500

: 3.500

Unidirectional

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

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

1.5SMC47AHE3_A/H
Vishay Semiconductors
3.400: Rp5.467
Non-Stocked

Mfr. Part No.
1.5SMC47AHE3_A/H

Mouser Part No
78-1.5SMC47AHE3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp5.467

Rp5.045

Rp4.825

Rp4.495

Min.: 3.400
Mult.: 850

: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

TVS Diodes

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

1.5SMC47AHM3_A/H
Vishay Semiconductors
3.400: Rp6.073
Non-Stocked

Mfr. Part No.
1.5SMC47AHM3_A/H

Mouser Part No
78-1.5SMC47AHM3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp6.073

Min.: 3.400
Mult.: 850

: 850

Unidirectional

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

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

1.5SMC47CAHE3_A/H
Vishay Semiconductors
3.400: Rp7.944
Non-Stocked

Mfr. Part No.
1.5SMC47CAHE3_A/H

Mouser Part No
78-1.5SMC47CAHE3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp7.944

Min.: 3.400
Mult.: 850

: 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

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

1.5SMC47CAHE3_A/I
Vishay Semiconductors
3.500: Rp8.127
Non-Stocked

Mfr. Part No.
1.5SMC47CAHE3_A/I

Mouser Part No
78-1.5SMC47CAHE3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

Reel

Rp8.127

Rp7.375

Min.: 3.500
Mult.: 3.500

: 3.500

Bidirectional

1 Channel

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

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

1.5SMC47CAHM3_A/H
Vishay Semiconductors
3.400: Rp8.898
Non-Stocked

Mfr. Part No.
1.5SMC47CAHM3_A/H

Mouser Part No
78-1.5SMC47CAHM3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp8.898

Min.: 3.400
Mult.: 850

: 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

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

1.5SMC47CA-M3/57T
Vishay Semiconductors
3.400: Rp6.366
Non-Stocked

Mfr. Part No.
1.5SMC47CA-M3/57T

Mouser Part No
78-1.5SMC47CAM357T

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Cut Tape

Rp6.366

Rp6.109

Rp5.999

Min.: 3.400
Mult.: 850

: 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

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

1.5SMC47CA-M3/9AT
Vishay Semiconductors
3.500: Rp7.137
Non-Stocked

Mfr. Part No.
1.5SMC47CA-M3/9AT

Mouser Part No
78-1.5SMC47CAM39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

Reel

Rp7.137

Rp7.118

Rp7.063

Min.: 3.500
Mult.: 3.500

: 3.500

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

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

1.5SMC480A-M3/9AT
Vishay Semiconductors
3.500: Rp10.164
Non-Stocked

Mfr. Part No.
1.5SMC480A-M3/9AT

Mouser Part No
78-1.5SMC480A-M39AT

Vishay Semiconductors

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

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Datasheet

Non-Stocked

Reel

Rp10.164

Rp9.980

Rp9.944

Min.: 3.500
Mult.: 3.500

: 3.500

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

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

1.5SMC480AHM3_B/H
Vishay Semiconductors
1: Rp38.710
Non-Stocked

Mfr. Part No.
1.5SMC480AHM3_B/H

Mouser Part No
78-1.5SMC480AHM3_B/H

Vishay Semiconductors

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

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Datasheet

Non-Stocked

Cut Tape

Rp38.710

Rp19.814

Rp16.823

Rp13.172

Reel

Rp12.200

View

Min.: 1
Mult.: 1

: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

TVS Diodes

1.5SMC

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 1.5KW,510V 5%,UNIDIR,SMC TVS

1.5SMC510AHM3_B/H
Vishay Semiconductors
2.550: Rp11.686
Non-Stocked

Mfr. Part No.
1.5SMC510AHM3_B/H

Mouser Part No
78-1.5SMC510AHM3_B/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,510V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp11.686

Min.: 2.550
Mult.: 850

: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

TVS Diodes

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

1.5SMC51A-M3/57T
Vishay Semiconductors
4.250: Rp4.513
Non-Stocked

Mfr. Part No.
1.5SMC51A-M3/57T

Mouser Part No
78-1.5SMC51A-M357T

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp4.513

Min.: 4.250
Mult.: 850

: 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

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

1.5SMC51A-M3/9AT
Vishay Semiconductors
7.000: Rp4.293
Non-Stocked

Mfr. Part No.
1.5SMC51A-M3/9AT

Mouser Part No
78-1.5SMC51A-M39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp4.293

Rp4.275

Rp4.201

Min.: 7.000
Mult.: 3.500

: 3.500

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

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

1.5SMC51AHE3_A/H
Vishay Semiconductors
3.400: Rp5.247
Non-Stocked

Mfr. Part No.
1.5SMC51AHE3_A/H

Mouser Part No
78-1.5SMC51AHE3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp5.247

Rp5.100

Rp5.027

Rp4.972

Min.: 3.400
Mult.: 850

: 850

Unidirectional

SMD/SMT

SMC (DO-214AB)

TVS Diodes

1.5SMC

Reel

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

1.5SMC51AHM3_A/H
Vishay Semiconductors
3.400: Rp6.073
Non-Stocked

Mfr. Part No.
1.5SMC51AHM3_A/H

Mouser Part No
78-1.5SMC51AHM3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp6.073

Rp5.962

Rp5.907

Rp5.871

Min.: 3.400
Mult.: 850

: 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

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

1.5SMC51CAHE3_A/H
Vishay Semiconductors
1: Rp28.436
Non-Stocked

Mfr. Part No.
1.5SMC51CAHE3_A/H

Mouser Part No
78-1.5SMC51CAHE3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

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Rp28.436

Rp17.887

Rp11.852

Rp9.283

Reel

Rp8.402

View

Min.: 1
Mult.: 1

: 850

Bidirectional

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

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

1.5SMC51CAHM3_A/H
Vishay Semiconductors
3.400: Rp8.091
Non-Stocked

Mfr. Part No.
1.5SMC51CAHM3_A/H

Mouser Part No
78-1.5SMC51CAHM3_A/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

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Datasheet

Non-Stocked

Cut Tape

Rp8.091

Rp7.577

Rp7.504

Min.: 3.400
Mult.: 850

: 850

Bidirectional

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

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

1.5SMC51CAHM3_A/I
Vishay Semiconductors
3.500: Rp9.081
Non-Stocked

Mfr. Part No.
1.5SMC51CAHM3_A/I

Mouser Part No
78-1.5SMC51CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Reel

Rp9.081

Rp8.146

Rp8.127

Min.: 3.500
Mult.: 3.500

: 3.500

Bidirectional

1 Channel

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

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

1.5SMC51CA-M3/57T
Vishay Semiconductors
3.400: Rp6.366
Non-Stocked

Mfr. Part No.
1.5SMC51CA-M3/57T

Mouser Part No
78-1.5SMC51CAM357T

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Cut Tape

Rp6.366

Rp6.109

Rp5.999

Min.: 3.400
Mult.: 850

: 850

Bidirectional

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

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

1.5SMC51CA-M3/9AT
Vishay Semiconductors
3.500: Rp6.623
Non-Stocked

Mfr. Part No.
1.5SMC51CA-M3/9AT

Mouser Part No
78-1.5SMC51CAM39AT

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

Learn More

Datasheet

Non-Stocked

Reel

Rp6.623

Rp6.513

Rp6.476

Min.: 3.500
Mult.: 3.500

: 3.500

Bidirectional

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

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

1.5SMC540A-M3/57T
Vishay Semiconductors
1: Rp25.317
Non-Stocked

Mfr. Part No.
1.5SMC540A-M3/57T

Mouser Part No
78-1.5SMC540A-M357T

Vishay Semiconductors

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

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Datasheet

Non-Stocked

Cut Tape

Rp25.317

Rp20.548

Rp15.869

Rp13.044

Reel

Rp11.191

Rp11.154

Min.: 1
Mult.: 1

: 850

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

1.5SMC TRANSZORB® Transient Voltage Suppressors

Customer Service Office

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Resources

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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