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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 180V 5% Bi-Directional

SMCJ180CA
Littelfuse
1: $1.37
8,629In Stock

Mfr. Part No.
SMCJ180CA

Mouser Part No
576-SMCJ180CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 180V 5% Bi-Directional

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Datasheet

8,629In Stock

Cut Tape

$1.37

$0.668

$0.579

$0.454

$0.437

Reel

$0.296

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Bi-Directional

SMCJ18CA
Littelfuse
1: $1.32
10,098In Stock
15,000Expected 4/11/2026

Mfr. Part No.
SMCJ18CA

Mouser Part No
576-SMCJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Bi-Directional

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Datasheet

10,098In Stock

15,000Expected 4/11/2026

Cut Tape

$1.32

$0.607

$0.536

$0.411

Reel

$0.287

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ220CA
Littelfuse
1: $1.94
4,083In Stock
6,000Expected 1/10/2026

Mfr. Part No.
SMCJ220CA

Mouser Part No
576-SMCJ220CA

Littelfuse

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

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Datasheet

4,083In Stock

6,000Expected 1/10/2026

Cut Tape

$1.94

$1.01

$0.811

$0.635

$0.577

Reel

$0.49

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ22A
Littelfuse
1: $1.02
12,917In Stock
18,000Expected 30/12/2026

Mfr. Part No.
SMCJ22A

Mouser Part No
576-SMCJ22A

Littelfuse

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

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Datasheet

12,917In Stock

18,000Expected 30/12/2026

Cut Tape

$1.02

$0.558

$0.422

$0.401

Reel

$0.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

SMCJ24A
Littelfuse
1: $1.05
16,336In Stock
39,000On Order

Mfr. Part No.
SMCJ24A

Mouser Part No
576-SMCJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

Learn More

Datasheet

16,336In Stock

39,000On Order

Cut Tape

$1.05

$0.571

$0.434

$0.339

Reel

$0.233

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional

SMCJ24CA
Littelfuse
1: $1.32
19,602In Stock

Mfr. Part No.
SMCJ24CA

Mouser Part No
576-SMCJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional

Learn More

Datasheet

19,602In Stock

Cut Tape

$1.32

$0.607

$0.536

$0.411

$0.381

Reel

$0.286

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ26CA
Littelfuse
1: $1.31
25,637In Stock

Mfr. Part No.
SMCJ26CA

Mouser Part No
576-SMCJ26CA

Littelfuse

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

Learn More

Datasheet

25,637In Stock

Cut Tape

$1.31

$0.604

$0.533

$0.409

$0.381

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ28A
Littelfuse
1: $1.02
31,394In Stock
30,000Expected 22/4/2027

Mfr. Part No.
SMCJ28A

Mouser Part No
576-SMCJ28A

Littelfuse

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

Learn More

Datasheet

31,394In Stock

30,000Expected 22/4/2027

Cut Tape

$1.02

$0.57

$0.428

$0.326

Reel

$0.241

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ28CA
Littelfuse
1: $1.31
19,633In Stock
15,000Expected 18/5/2027

Mfr. Part No.
SMCJ28CA

Mouser Part No
576-SMCJ28CA

Littelfuse

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

Learn More

Datasheet

19,633In Stock

15,000Expected 18/5/2027

Cut Tape

$1.31

$0.607

$0.511

$0.404

$0.364

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional

SMCJ300A
Littelfuse
1: $1.56
18,091In Stock

Mfr. Part No.
SMCJ300A

Mouser Part No
576-SMCJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional

Learn More

Datasheet

18,091In Stock

Cut Tape

$1.56

$0.892

$0.722

$0.607

Reel

$0.452

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ30A
Littelfuse
1: $1.05
34,385In Stock

Mfr. Part No.
SMCJ30A

Mouser Part No
576-SMCJ30A

Littelfuse

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

Learn More

Datasheet

34,385In Stock

Cut Tape

$1.05

$0.616

$0.404

$0.317

Reel

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ30CA
Littelfuse
1: $1.10
13,830In Stock
12,000Expected 23/2/2027

Mfr. Part No.
SMCJ30CA

Mouser Part No
576-SMCJ30CA

Littelfuse

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

Learn More

Datasheet

13,830In Stock

12,000Expected 23/2/2027

Cut Tape

$1.10

$0.643

$0.509

$0.404

$0.37

Reel

$0.286

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ33A
Littelfuse
1: $1.07
14,424In Stock
45,000On Order

Mfr. Part No.
SMCJ33A

Mouser Part No
576-SMCJ33A

Littelfuse

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

Learn More

Datasheet

14,424In Stock

45,000On Order

Cut Tape

$1.07

$0.582

$0.428

$0.326

Reel

$0.252

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ400A
Littelfuse
1: $1.58
5,449In Stock
6,000Expected 2/11/2026

Mfr. Part No.
SMCJ400A

Mouser Part No
576-SMCJ400A

Littelfuse

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

Learn More

Datasheet

5,449In Stock

6,000Expected 2/11/2026

Cut Tape

$1.58

$0.892

$0.738

$0.586

Reel

$0.452

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Uni-Directional

SMCJ40A
Littelfuse
1: $1.03
9,873In Stock

Mfr. Part No.
SMCJ40A

Mouser Part No
576-SMCJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Uni-Directional

Learn More

Datasheet

9,873In Stock

Cut Tape

$1.03

$0.643

$0.415

$0.316

Reel

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional

SMCJ440CA
Littelfuse
1: $1.33
10,698In Stock

Mfr. Part No.
SMCJ440CA

Mouser Part No
576-SMCJ440CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional

Learn More

Datasheet

10,698In Stock

Cut Tape

$1.33

$0.861

$0.734

$0.573

Reel

$0.438

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ5.0A
Littelfuse
1: $1.05
13,756In Stock
42,000On Order

Mfr. Part No.
SMCJ5.0A

Mouser Part No
576-SMCJ5.0A

Littelfuse

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

Learn More

Datasheet

13,756In Stock

42,000On Order

Cut Tape

$1.05

$0.577

$0.416

$0.317

Reel

$0.231

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Uni-Directional

SMCJ58A
Littelfuse
1: $1.03
11,023In Stock
59,700On Order

Mfr. Part No.
SMCJ58A

Mouser Part No
576-SMCJ58A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Uni-Directional

Learn More

Datasheet

11,023In Stock

59,700On Order

Cut Tape

$1.03

$0.643

$0.415

$0.316

Reel

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

SMCJ58CA
Littelfuse
1: $1.18
24,034In Stock

Mfr. Part No.
SMCJ58CA

Mouser Part No
576-SMCJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

Learn More

Datasheet

24,034In Stock

Cut Tape

$1.18

$0.607

$0.496

$0.389

$0.37

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ60A
Littelfuse
1: $1.07
10,308In Stock
15,000Expected 29/4/2027

Mfr. Part No.
SMCJ60A

Mouser Part No
576-SMCJ60A

Littelfuse

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

Learn More

Datasheet

10,308In Stock

15,000Expected 29/4/2027

Cut Tape

$1.07

$0.582

$0.428

$0.326

Reel

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ60CA
Littelfuse
1: $1.32
13,886In Stock
12,000Expected 9/3/2027

Mfr. Part No.
SMCJ60CA

Mouser Part No
576-SMCJ60CA

Littelfuse

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

Learn More

Datasheet

13,886In Stock

12,000Expected 9/3/2027

Cut Tape

$1.32

$0.607

$0.536

$0.411

$0.408

Reel

$0.286

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

SMCJ64A
Littelfuse
1: $1.05
25,390In Stock

Mfr. Part No.
SMCJ64A

Mouser Part No
576-SMCJ64A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

Learn More

Datasheet

25,390In Stock

Cut Tape

$1.05

$0.616

$0.428

$0.326

Reel

$0.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

SMCJ7.5CA
Littelfuse
1: $1.36
10,202In Stock

Mfr. Part No.
SMCJ7.5CA

Mouser Part No
576-SMCJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

Learn More

Datasheet

10,202In Stock

Cut Tape

$1.36

$0.632

$0.545

$0.419

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 78V 5% Bi-Directional

SMCJ78CA
Littelfuse
1: $1.21
7,324In Stock
12,000Expected 18/5/2027

Mfr. Part No.
SMCJ78CA

Mouser Part No
576-SMCJ78CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 78V 5% Bi-Directional

Learn More

Datasheet

7,324In Stock

12,000Expected 18/5/2027

Cut Tape

$1.21

$0.643

$0.505

$0.394

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA

SP1003-01DTG
Littelfuse
1: $0.911
95,403In Stock

Mfr. Part No.
SP1003-01DTG

Mouser Part No
576-SP1003-01DTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA

Learn More

Datasheet

95,403In Stock

Cut Tape

$0.911

$0.453

$0.355

$0.276

View

Reel

$0.182

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Smart Lock & Access Control Solutions

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Smart Lock & Access Control Solutions

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