ESD Protection Diodes / TVS Diodes

.hide-partial { max-height: none; } .show-more { display: none; }

1.5SMCx SMD Transient Voltage Suppressor Diodes

Diotec Semiconductor 1.5SMCx SMD Transient Voltage Suppressor (TVS) Diodes include both uni- and bi-directional versions with a breakdown voltage range (V_BR) of 220V to 550V. These SMD transient voltage suppressor diodes feature offer a peak pulse power of 1500W (10/1000µs waveform). The 1.5SMCx SMD TVS diodes feature swift response times. These devices are built with UL 94V-0 case materials and are compliant with RoHS, REACH, and conflict minerals. The 1.5SMCx SMD transient voltage suppressor diodes are suitable for applications such as commercial-grade, ESD protection, over-voltage protection, and free-wheeling diodes.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 16

Applied Filters:

Polarity

Working Voltage

Clamping Voltage

Breakdown Voltage

Ipp - Peak Pulse Current

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC350CA
Diotec Semiconductor
1: $1.31
331In Stock
3,000Expected 2026-07-17

Mfr. Part #
1.5SMC350CA

Mouser Part #
637-1.5SMC350CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

331In Stock

3,000Expected 2026-07-17

Cut Tape

$1.31

$0.93

$0.60

$0.471

Reel

$0.337

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

300 V

SMD/SMT

482 V

332 V

SMC (DO-214AB)

3.1 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC550A
Diotec Semiconductor
1: $1.47
1,387In Stock

Mfr. Part #
1.5SMC550A

Mouser Part #
637-1.5SMC550A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

1,387In Stock

Cut Tape

$1.47

$1.15

$0.693

$0.685

Reel

$0.459

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

495 V

SMD/SMT

760 V

522 V

SMC (DO-214AB)

2 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC220A
Diotec Semiconductor
1: $1.28
2,640In Stock

Mfr. Part #
1.5SMC220A

Mouser Part #
637-1.5SMC220A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

2,640In Stock

Cut Tape

$1.28

$1.01

$0.605

$0.599

Reel

$0.513

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

185 V

SMD/SMT

328 V

209 V

SMC (DO-214AB)

4.6 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC250A
Diotec Semiconductor
1: $1.28
2,880In Stock

Mfr. Part #
1.5SMC250A

Mouser Part #
637-1.5SMC250A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

2,880In Stock

Cut Tape

$1.28

$1.01

$0.605

$0.599

Reel

$0.513

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

214 V

SMD/SMT

344 V

237 V

SMC (DO-214AB)

4.4 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC300A
Diotec Semiconductor
1: $1.25
1,424In Stock

Mfr. Part #
1.5SMC300A

Mouser Part #
637-1.5SMC300A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

1,424In Stock

Cut Tape

$1.25

$0.985

$0.59

$0.585

Reel

$0.501

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

256 V

SMD/SMT

414 V

285 V

SMC (DO-214AB)

3.6 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC300CA
Diotec Semiconductor
1: $1.47
2,211In Stock

Mfr. Part #
1.5SMC300CA

Mouser Part #
637-1.5SMC300CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

2,211In Stock

Cut Tape

$1.47

$1.15

$0.693

$0.685

Reel

$0.439

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

256 V

SMD/SMT

414 V

285 V

SMC (DO-214AB)

3.6 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC350A
Diotec Semiconductor
1: $1.25
639In Stock

Mfr. Part #
1.5SMC350A

Mouser Part #
637-1.5SMC350A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

639In Stock

Cut Tape

$1.25

$0.985

$0.59

$0.585

Reel

$0.501

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

300 V

SMD/SMT

482 V

332 V

SMC (DO-214AB)

3.1 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC440A
Diotec Semiconductor
1: $1.28
1,579In Stock

Mfr. Part #
1.5SMC440A

Mouser Part #
637-1.5SMC440A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

1,579In Stock

Cut Tape

$1.28

$1.01

$0.605

$0.599

Reel

$0.513

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

376 V

SMD/SMT

602 V

418 V

SMC (DO-214AB)

2.5 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC480CA
Diotec Semiconductor
1: $1.45
2,482In Stock

Mfr. Part #
1.5SMC480CA

Mouser Part #
637-1.5SMC480CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

2,482In Stock

Cut Tape

$1.45

$1.03

$0.647

$0.553

Reel

$0.412

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

408 V

SMD/SMT

658 V

456 V

SMC (DO-214AB)

2.3 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC550CA
Diotec Semiconductor
1: $1.35
4,614In Stock

Mfr. Part #
1.5SMC550CA

Mouser Part #
637-1.5SMC550CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

4,614In Stock

Cut Tape

$1.35

$0.811

$0.539

$0.471

Reel

$0.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

495 V

SMD/SMT

760 V

522 V

SMC (DO-214AB)

2 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC400A
Diotec Semiconductor
1: $1.34
2,530On Order

Mfr. Part #
1.5SMC400A

Mouser Part #
637-1.5SMC400A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

2,530On Order

Cut Tape

$1.34

$1.00

$0.602

$0.449

Reel

$0.351

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

342 V

SMD/SMT

548 V

380 V

SMC (DO-214AB)

2.7 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC400CA
Diotec Semiconductor
1: $1.84
2,770Expected 2026-08-21

Mfr. Part #
1.5SMC400CA

Mouser Part #
637-1.5SMC400CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

2,770Expected 2026-08-21

Cut Tape

$1.84

$1.44

$0.867

$0.858

Reel

$0.734

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

342 V

SMD/SMT

548 V

380 V

SMC (DO-214AB)

2.7 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC480A
Diotec Semiconductor
1: $1.25
3,000Expected 2026-07-31

Mfr. Part #
1.5SMC480A

Mouser Part #
637-1.5SMC480A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

3,000Expected 2026-07-31

Cut Tape

$1.25

$0.985

$0.59

$0.585

Reel

$0.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

408 V

SMD/SMT

658 V

456 V

SMC (DO-214AB)

2.3 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC440CA
Diotec Semiconductor
1: $1.43
Lead-Time 13 Weeks

Mfr. Part #
1.5SMC440CA

Mouser Part #
637-1.5SMC440CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

Lead-Time 13 Weeks

Cut Tape

$1.43

$0.985

$0.622

$0.513

Reel

$0.402

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

376 V

SMD/SMT

602 V

418 V

SMC (DO-214AB)

2.5 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

1.5SMC530A
Diotec Semiconductor
1: $1.25
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
1.5SMC530A

Mouser Part #
637-1.5SMC530A

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Unidir

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$1.25

$0.985

$0.59

$0.585

Reel

$0.501

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Unidirectional

477 V

SMD/SMT

729 V

503 V

SMC (DO-214AB)

2.1 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

1.5SMC530CA
Diotec Semiconductor
1: $1.25
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
1.5SMC530CA

Mouser Part #
637-1.5SMC530CA

Diotec Semiconductor

ESD Protection Diodes / TVS Diodes TVS, SMC, 150C, 1500W, Bidir

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$1.25

$0.985

$0.59

$0.585

Reel

$0.402

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Bidirectional

477 V

SMD/SMT

729 V

503 V

SMC (DO-214AB)

2.1 A

1.5 kW

- 50 C

+ 150 C

1.5SMC

Reel, Cut Tape, MouseReel

1.5SMCx SMD Transient Voltage Suppressor Diodes

Mouser Electronics®

Company

Resources

Support