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

Solutions for Infrared Motion Detectors

Littelfuse offers protect, control, and sensing solutions to ensure robust, reliable designs of infrared motion detectors that will result in fewer field failures and a more cost-effective and profitable product. Smart homes and buildings are benefitting from intelligent technologies that enable them to be safer, more convenient, and energy-efficient. Infrared motion detectors combine convenience, safety, and energy conservation. Infrared motion detectors sense occupancy in an area that can then activate lighting, the HVAC system, or the alarm.

All Results (363)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.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; }

Select a category below to see filtering options and narrow down your search.

Part #

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

SMBJ36CA
Littelfuse
1: $0.306
32,063In Stock
21,000Expected 13/4/2026

Mfr. Part No.
SMBJ36CA

Mouser Part No
576-SMBJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional

Learn More

Datasheet

32,063In Stock

21,000Expected 13/4/2026

Cut Tape

$0.306

$0.25

$0.164

$0.163

$0.16

Reel

$0.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

SMBJ40A
Littelfuse
1: $0.417
44,541In Stock

Mfr. Part No.
SMBJ40A

Mouser Part No
576-SMBJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Uni-Directional

Learn More

Datasheet

44,541In Stock

Cut Tape

$0.417

$0.296

$0.203

$0.154

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional

SMBJ440A
Littelfuse
1: $0.959
11,127In Stock

Mfr. Part No.
SMBJ440A

Mouser Part No
576-SMBJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional

Learn More

Datasheet

11,127In Stock

Cut Tape

$0.959

$0.749

$0.51

$0.392

Reel

$0.252

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional

SMBJ440CA
Littelfuse
1: $0.487
11,223In Stock

Mfr. Part No.
SMBJ440CA

Mouser Part No
576-SMBJ440CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional

Learn More

Datasheet

11,223In Stock

Cut Tape

$0.487

$0.459

$0.357

$0.304

$0.272

Reel

$0.253

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 48V 5% Bi-Directional

SMBJ48CA
Littelfuse
1: $0.389
22,785In Stock
24,000Expected 4/5/2026

Mfr. Part No.
SMBJ48CA

Mouser Part No
576-SMBJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 48V 5% Bi-Directional

Learn More

Datasheet

22,785In Stock

24,000Expected 4/5/2026

Cut Tape

$0.389

$0.334

$0.247

$0.20

Reel

$0.149

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 5V 5% Uni-Directional

SMBJ5.0A
Littelfuse
1: $0.292
48,219In Stock
36,000Expected 27/4/2026

Mfr. Part No.
SMBJ5.0A

Mouser Part No
576-SMBJ5.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 5V 5% Uni-Directional

Learn More

Datasheet

48,219In Stock

36,000Expected 27/4/2026

Cut Tape

$0.292

$0.215

$0.145

Reel

$0.104

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 5V 5% Bi-Directional

SMBJ5.0CA
Littelfuse
1: $0.487
31,910In Stock

Mfr. Part No.
SMBJ5.0CA

Mouser Part No
576-SMBJ5.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 5V 5% Bi-Directional

Learn More

Datasheet

31,910In Stock

Cut Tape

$0.487

$0.379

$0.27

$0.197

$0.175

Reel

$0.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional

SMBJ51CA
Littelfuse
1: $0.361
25,467In Stock

Mfr. Part No.
SMBJ51CA

Mouser Part No
576-SMBJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional

Learn More

Datasheet

25,467In Stock

Cut Tape

$0.361

$0.35

$0.195

$0.189

Reel

$0.136

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 54V 5% Bi-Directional

SMBJ54CA
Littelfuse
1: $0.542
23,795In Stock

Mfr. Part No.
SMBJ54CA

Mouser Part No
576-SMBJ54CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 54V 5% Bi-Directional

Learn More

Datasheet

23,795In Stock

Cut Tape

$0.542

$0.345

$0.178

Reel

$0.147

$0.138

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 6V 5% Bi-Directional

SMBJ6.0CA
Littelfuse
1: $0.653
17,558In Stock
12,000Expected 28/4/2026

Mfr. Part No.
SMBJ6.0CA

Mouser Part No
576-SMBJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 6V 5% Bi-Directional

Learn More

Datasheet

17,558In Stock

12,000Expected 28/4/2026

Cut Tape

$0.653

$0.395

$0.253

$0.192

$0.171

Reel

$0.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 60V 5% Bi-Directional

SMBJ60CA
Littelfuse
1: $0.32
17,430In Stock

Mfr. Part No.
SMBJ60CA

Mouser Part No
576-SMBJ60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 60V 5% Bi-Directional

Learn More

Datasheet

17,430In Stock

Cut Tape

$0.32

$0.252

$0.167

$0.163

Reel

$0.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 8V 5% Uni-Directional

SMBJ8.0A
Littelfuse
1: $0.514
21,730In Stock

Mfr. Part No.
SMBJ8.0A

Mouser Part No
576-SMBJ8.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 8V 5% Uni-Directional

Learn More

Datasheet

21,730In Stock

Cut Tape

$0.514

$0.24

$0.164

$0.16

Reel

$0.106

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reed Relays REED RELAY

HE3621A2410
Littelfuse
1: $3.42
5,690In Stock
Factory Special Order

Mfr. Part No.
HE3621A2410

Mouser Part No
934-HE3621A2410

Factory Special Order

Littelfuse

Reed Relays REED RELAY

Learn More

Datasheet

5,690In Stock

$3.42

$3.18

$2.85

$2.82

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional

SMBJ18CA
Littelfuse
1: $0.528
28,058In Stock

Mfr. Part No.
SMBJ18CA

Mouser Part No
576-SMBJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional

Learn More

Datasheet

28,058In Stock

Cut Tape

$0.528

$0.406

$0.175

$0.17

Reel

$0.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional

SMBJ40CA
Littelfuse
1: $0.32
17,107In Stock

Mfr. Part No.
SMBJ40CA

Mouser Part No
576-SMBJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional

Learn More

Datasheet

17,107In Stock

Cut Tape

$0.32

$0.282

$0.158

$0.157

$0.156

Reel

$0.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 30V 14mm Epoxy UltraMOV

V14E30P
Littelfuse
1: $0.806
5,598In Stock

Mfr. Part No.
V14E30P

Mouser Part No
576-V14E30P

Littelfuse

Varistors 30V 14mm Epoxy UltraMOV

Learn More

Datasheet

5,598In Stock

$0.806

$0.575

$0.517

$0.452

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 100V 5% Uni-Directional

SMBJ100A
Littelfuse
1: $0.375
6,166In Stock

Mfr. Part No.
SMBJ100A

Mouser Part No
576-SMBJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 100V 5% Uni-Directional

Learn More

Datasheet

6,166In Stock

Cut Tape

$0.375

$0.264

$0.161

Reel

$0.146

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 100V 5% Bi-Directional

SMBJ100CA
Littelfuse
1: $0.473
7,455In Stock

Mfr. Part No.
SMBJ100CA

Mouser Part No
576-SMBJ100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 100V 5% Bi-Directional

Learn More

Datasheet

7,455In Stock

Cut Tape

$0.473

$0.327

$0.214

$0.202

Reel

$0.163

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 10V 5% Bi-Directional

SMBJ10CA
Littelfuse
1: $0.445
7,399In Stock
6,000Expected 20/4/2026

Mfr. Part No.
SMBJ10CA

Mouser Part No
576-SMBJ10CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V 5% Bi-Directional

Learn More

Datasheet

7,399In Stock

6,000Expected 20/4/2026

Cut Tape

$0.445

$0.313

$0.206

$0.196

$0.175

Reel

$0.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 110V 5% Uni-Directional

SMBJ110A
Littelfuse
1: $0.487
4,001In Stock

Mfr. Part No.
SMBJ110A

Mouser Part No
576-SMBJ110A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 110V 5% Uni-Directional

Learn More

Datasheet

4,001In Stock

Cut Tape

$0.487

$0.332

$0.161

Reel

$0.146

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 110V 5% Bi-Directional

SMBJ110CA
Littelfuse
1: $0.528
3,186In Stock

Mfr. Part No.
SMBJ110CA

Mouser Part No
576-SMBJ110CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 110V 5% Bi-Directional

Learn More

Datasheet

3,186In Stock

Cut Tape

$0.528

$0.359

$0.17

$0.167

Reel

$0.135

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 11V 5% Uni-Directional

SMBJ11A
Littelfuse
1: $0.389
2,660In Stock
3,000Expected 1/4/2026

Mfr. Part No.
SMBJ11A

Mouser Part No
576-SMBJ11A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 11V 5% Uni-Directional

Learn More

Datasheet

2,660In Stock

3,000Expected 1/4/2026

Cut Tape

$0.389

$0.234

$0.146

Reel

$0.129

$0.113

$0.104

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 11V 5% Bi-Directional

SMBJ11CA
Littelfuse
1: $0.487
4,251In Stock

Mfr. Part No.
SMBJ11CA

Mouser Part No
576-SMBJ11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 11V 5% Bi-Directional

Learn More

Datasheet

4,251In Stock

Cut Tape

$0.487

$0.284

$0.154

Reel

$0.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 120V 5% Uni-Directional

SMBJ120A
Littelfuse
1: $0.417
3,302In Stock

Mfr. Part No.
SMBJ120A

Mouser Part No
576-SMBJ120A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 120V 5% Uni-Directional

Learn More

Datasheet

3,302In Stock

Cut Tape

$0.417

$0.311

$0.165

$0.163

$0.158

Reel

$0.146

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 120V 5% Bi-Directional

SMBJ120CA
Littelfuse
1: $0.528
6,285In Stock

Mfr. Part No.
SMBJ120CA

Mouser Part No
576-SMBJ120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 120V 5% Bi-Directional

Learn More

Datasheet

6,285In Stock

Cut Tape

$0.528

$0.409

$0.168

$0.165

Reel

$0.143

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Solutions for Infrared Motion Detectors

All Results (363)

Customer Service Office

Company

Resources

Support

Solutions for Infrared Motion Detectors

All Results (363)

Circuit Protection

Electromechanical

Sensors