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Smart Lock & Access Control Solutions

Littelfuse Smart Lock & Access Control Solutions components meet UL 1034, GA 374, and GA 701-2007 standards, allowing designers to create burglar-resistant electronic locking mechanisms. Littelfuse Smart Lock components are critical in smart buildings and industrial facilities, where high security standards must be maintained.

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

SMCJ220A
Littelfuse
1: $1.27
3,546In Stock

Mfr. Part No.
SMCJ220A

Mouser Part No
576-SMCJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Uni-Directional

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Datasheet

3,546In Stock

Cut Tape

$1.27

$0.798

$0.525

$0.408

$0.369

Reel

$0.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Uni-Directional

SMCJ22A
Littelfuse
1: $0.35
3,869In Stock
6,000Expected 2026/04/27

Mfr. Part No.
SMCJ22A

Mouser Part No
576-SMCJ22A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Uni-Directional

Learn More

Datasheet

3,869In Stock

6,000Expected 2026/04/27

Cut Tape

$0.35

$0.262

$0.198

$0.195

$0.192

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Bi-Directional

SMCJ22CA
Littelfuse
1: $0.45
2,226In Stock
3,000Expected 2026/05/04

Mfr. Part No.
SMCJ22CA

Mouser Part No
576-SMCJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Bi-Directional

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Datasheet

2,226In Stock

3,000Expected 2026/05/04

Cut Tape

$0.45

$0.321

$0.311

$0.25

Reel

$0.206

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional

SMCJ250A
Littelfuse
1: $0.84
2,317In Stock

Mfr. Part No.
SMCJ250A

Mouser Part No
576-SMCJ250A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional

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Datasheet

2,317In Stock

Cut Tape

$0.84

$0.541

$0.411

$0.361

$0.338

Reel

$0.338

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional

SMCJ250CA
Littelfuse
1: $0.69
1,436In Stock
3,000Expected 2026/03/11

Mfr. Part No.
SMCJ250CA

Mouser Part No
576-SMCJ250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional

Learn More

Datasheet

1,436In Stock

3,000Expected 2026/03/11

Cut Tape

$0.69

$0.502

$0.392

Reel

$0.392

$0.386

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Uni-Directional

SMCJ26A
Littelfuse
1: $0.34
2,834In Stock
3,000Expected 2026/04/09

Mfr. Part No.
SMCJ26A

Mouser Part No
576-SMCJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Uni-Directional

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Datasheet

2,834In Stock

3,000Expected 2026/04/09

Cut Tape

$0.34

$0.29

$0.237

$0.204

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Bi-Directional

SMCJ26CA
Littelfuse
1: $0.67
4,670In Stock
9,000Expected 2026/05/11

Mfr. Part No.
SMCJ26CA

Mouser Part No
576-SMCJ26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 26V 5% Bi-Directional

Learn More

Datasheet

4,670In Stock

9,000Expected 2026/05/11

Cut Tape

$0.67

$0.428

$0.309

$0.247

$0.228

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 28V 5% Bi-Directional

SMCJ28CA
Littelfuse
1: $0.85
4,776In Stock
27,000Expected 2026/03/17

Mfr. Part No.
SMCJ28CA

Mouser Part No
576-SMCJ28CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 28V 5% Bi-Directional

Learn More

Datasheet

4,776In Stock

27,000Expected 2026/03/17

Cut Tape

$0.85

$0.527

$0.347

$0.27

$0.238

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Uni-Directional

SMCJ30A
Littelfuse
1: $0.39
2,712In Stock
9,000Expected 2026/03/25

Mfr. Part No.
SMCJ30A

Mouser Part No
576-SMCJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Uni-Directional

Learn More

Datasheet

2,712In Stock

9,000Expected 2026/03/25

Cut Tape

$0.39

$0.376

$0.277

$0.222

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Bi-Directional

SMCJ30CA
Littelfuse
1: $0.40
3,005In Stock
9,000On Order

Mfr. Part No.
SMCJ30CA

Mouser Part No
576-SMCJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 30V 5% Bi-Directional

Learn More

Datasheet

3,005In Stock

9,000On Order

Cut Tape

$0.40

$0.331

$0.252

$0.205

$0.204

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Uni-Directional

SMCJ33A
Littelfuse
1: $0.47
6,730In Stock
12,000Expected 2026/07/15

Mfr. Part No.
SMCJ33A

Mouser Part No
576-SMCJ33A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Uni-Directional

Learn More

Datasheet

6,730In Stock

12,000Expected 2026/07/15

Cut Tape

$0.47

$0.368

$0.277

$0.217

Reel

$0.156

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Bi-Directional

SMCJ350CA
Littelfuse
1: $0.75
2,942In Stock
6,000Expected 2026/02/23

Mfr. Part No.
SMCJ350CA

Mouser Part No
576-SMCJ350CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Bi-Directional

Learn More

Datasheet

2,942In Stock

6,000Expected 2026/02/23

Cut Tape

$0.75

$0.585

$0.414

$0.377

Reel

$0.377

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Uni-Directional

SMCJ400A
Littelfuse
1: $1.19
118In Stock
6,000Expected 2026/07/15

Mfr. Part No.
SMCJ400A

Mouser Part No
576-SMCJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Uni-Directional

Learn More

Datasheet

118In Stock

6,000Expected 2026/07/15

Cut Tape

$1.19

$0.735

$0.504

$0.404

$0.355

Reel

$0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional

SMCJ43A
Littelfuse
1: $0.30
936In Stock
6,000Expected 2026/04/17

Mfr. Part No.
SMCJ43A

Mouser Part No
576-SMCJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Uni-Directional

Learn More

Datasheet

936In Stock

6,000Expected 2026/04/17

Cut Tape

$0.30

$0.257

$0.216

$0.198

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Bi-Directional

SMCJ45CA
Littelfuse
1: $0.73
4,651In Stock

Mfr. Part No.
SMCJ45CA

Mouser Part No
576-SMCJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Bi-Directional

Learn More

Datasheet

4,651In Stock

Cut Tape

$0.73

$0.541

$0.352

$0.281

Reel

$0.212

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Bi-Directional

SMCJ48CA
Littelfuse
1: $0.53
792In Stock
3,000Expected 2026/04/22

Mfr. Part No.
SMCJ48CA

Mouser Part No
576-SMCJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Bi-Directional

Learn More

Datasheet

792In Stock

3,000Expected 2026/04/22

Cut Tape

$0.53

$0.333

$0.302

$0.27

$0.243

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 5V 5% Bi-Directional

SMCJ5.0CA
Littelfuse
1: $0.50
7,636In Stock

Mfr. Part No.
SMCJ5.0CA

Mouser Part No
576-SMCJ5.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 5V 5% Bi-Directional

Learn More

Datasheet

7,636In Stock

Cut Tape

$0.50

$0.372

$0.331

$0.322

Reel

$0.201

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

SMCJ51A
Littelfuse
1: $0.29
4,215In Stock

Mfr. Part No.
SMCJ51A

Mouser Part No
576-SMCJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional

Learn More

Datasheet

4,215In Stock

Cut Tape

$0.29

$0.258

$0.24

$0.212

Reel

$0.152

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional

SMCJ51CA
Littelfuse
1: $0.65
4,886In Stock

Mfr. Part No.
SMCJ51CA

Mouser Part No
576-SMCJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional

Learn More

Datasheet

4,886In Stock

Cut Tape

$0.65

$0.541

$0.352

$0.27

$0.252

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Uni-Directional

SMCJ54A
Littelfuse
1: $0.32
2,870In Stock
3,000Expected 2026/05/21

Mfr. Part No.
SMCJ54A

Mouser Part No
576-SMCJ54A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Uni-Directional

Learn More

Datasheet

2,870In Stock

3,000Expected 2026/05/21

Cut Tape

$0.32

$0.249

$0.223

$0.192

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Uni-Directional

SMCJ6.0A
Littelfuse
1: $0.47
6,576In Stock
6,000Expected 2026/05/11

Mfr. Part No.
SMCJ6.0A

Mouser Part No
576-SMCJ6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Uni-Directional

Learn More

Datasheet

6,576In Stock

6,000Expected 2026/05/11

Cut Tape

$0.47

$0.335

$0.267

$0.222

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional

SMCJ6.0CA
Littelfuse
1: $0.54
2,788In Stock
3,000Expected 2026/05/18

Mfr. Part No.
SMCJ6.0CA

Mouser Part No
576-SMCJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional

Learn More

Datasheet

2,788In Stock

3,000Expected 2026/05/18

Cut Tape

$0.54

$0.405

$0.311

$0.254

$0.226

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Uni-Directional

SMCJ6.5A
Littelfuse
1: $0.311
3,240In Stock

Mfr. Part No.
SMCJ6.5A

Mouser Part No
576-SMCJ6.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Uni-Directional

Learn More

Datasheet

3,240In Stock

Cut Tape

$0.311

$0.251

$0.219

$0.202

Reel

$0.16

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Bi-Directional

SMCJ6.5CA
Littelfuse
1: $0.62
3,914In Stock

Mfr. Part No.
SMCJ6.5CA

Mouser Part No
576-SMCJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 6.5V 5% Bi-Directional

Learn More

Datasheet

3,914In Stock

Cut Tape

$0.62

$0.47

$0.322

$0.283

$0.254

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Uni-Directional

SMCJ60A
Littelfuse
1: $0.42
7,366In Stock

Mfr. Part No.
SMCJ60A

Mouser Part No
576-SMCJ60A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Uni-Directional

Learn More

Datasheet

7,366In Stock

Cut Tape

$0.42

$0.356

$0.233

$0.219

Reel

$0.152

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Smart Lock & Access Control Solutions

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Smart Lock & Access Control Solutions

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