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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.

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Part #

Reed Relays REED RELAY

HE3321C1200
Littelfuse
1: CHF 3.99
585In Stock
Factory Special Order

Mfr. Part No.
HE3321C1200

Mouser Part No
934-HE3321C1200

Factory Special Order

Littelfuse

Reed Relays REED RELAY

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Datasheet

585In Stock

CHF 3.99

CHF 3.55

CHF 3.39

CHF 3.28

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Min.: 1
Mult.: 1

Reed Relays HE3321C2400 RELAY

HE3321C2400
Littelfuse
1: CHF 0.716
3’306In Stock
Factory Special Order

Mfr. Part No.
HE3321C2400

Mouser Part No
934-HE3321C2400

Factory Special Order

Littelfuse

Reed Relays HE3321C2400 RELAY

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Datasheet

3’306In Stock

CHF 0.716

CHF 0.635

CHF 0.607

CHF 0.585

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Min.: 1
Mult.: 1

Reed Relays HE3621A6012 REED RELAY

HE3621A6012
Littelfuse
1: CHF 1.72
2’286In Stock
Factory Special Order

Mfr. Part No.
HE3621A6012

Mouser Part No
934-HE3621A6012

Factory Special Order

Littelfuse

Reed Relays HE3621A6012 REED RELAY

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Datasheet

2’286In Stock

CHF 1.72

CHF 1.54

CHF 1.49

CHF 1.26

Min.: 1
Mult.: 1

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

SMBJ10A
Littelfuse
1: CHF 0.346
19’281In Stock

Mfr. Part No.
SMBJ10A

Mouser Part No
576-SMBJ10A

Littelfuse

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

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Datasheet

19’281In Stock

Cut Tape

CHF 0.346

CHF 0.181

CHF 0.137

CHF 0.107

Reel

CHF 0.073

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ10CA
Littelfuse
1: CHF 0.427
16’659In Stock
18’000Expected 4/1/2027

Mfr. Part No.
SMBJ10CA

Mouser Part No
576-SMBJ10CA

Littelfuse

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

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Datasheet

16’659In Stock

18’000Expected 4/1/2027

Cut Tape

CHF 0.427

CHF 0.194

CHF 0.169

CHF 0.127

Reel

CHF 0.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

SMBJ12A
Littelfuse
1: CHF 0.387
55’965In Stock
42’000Expected 11/19/2026

Mfr. Part No.
SMBJ12A

Mouser Part No
576-SMBJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

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Datasheet

55’965In Stock

42’000Expected 11/19/2026

Cut Tape

CHF 0.387

CHF 0.175

CHF 0.149

CHF 0.111

Reel

CHF 0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional

SMBJ15A
Littelfuse
1: CHF 0.314
34’472In Stock
27’000Expected 12/28/2026

Mfr. Part No.
SMBJ15A

Mouser Part No
576-SMBJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional

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Datasheet

34’472In Stock

27’000Expected 12/28/2026

Cut Tape

CHF 0.314

CHF 0.175

CHF 0.128

CHF 0.095

Reel

CHF 0.064

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

SMBJ15CA
Littelfuse
1: CHF 0.427
51’621In Stock
93’000On Order

Mfr. Part No.
SMBJ15CA

Mouser Part No
576-SMBJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

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Datasheet

51’621In Stock

93’000On Order

Cut Tape

CHF 0.427

CHF 0.194

CHF 0.158

CHF 0.127

Reel

CHF 0.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 170V 5% Bi-Directional

SMBJ170CA
Littelfuse
1: CHF 0.451
15’136In Stock

Mfr. Part No.
SMBJ170CA

Mouser Part No
576-SMBJ170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 170V 5% Bi-Directional

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Datasheet

15’136In Stock

Cut Tape

CHF 0.451

CHF 0.21

CHF 0.15

CHF 0.121

Reel

CHF 0.082

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ18CA
Littelfuse
1: CHF 0.443
42’287In Stock
63’000On Order

Mfr. Part No.
SMBJ18CA

Mouser Part No
576-SMBJ18CA

Littelfuse

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

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Datasheet

42’287In Stock

63’000On Order

Cut Tape

CHF 0.443

CHF 0.207

CHF 0.171

CHF 0.114

Reel

CHF 0.081

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

SMBJ24A
Littelfuse
1: CHF 0.371
163’137In Stock

Mfr. Part No.
SMBJ24A

Mouser Part No
576-SMBJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional

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Datasheet

163’137In Stock

Cut Tape

CHF 0.371

CHF 0.181

CHF 0.144

CHF 0.101

Reel

CHF 0.066

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

SMBJ24CA
Littelfuse
1: CHF 0.362
49’411In Stock
48’000Expected 2/15/2027

Mfr. Part No.
SMBJ24CA

Mouser Part No
576-SMBJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional

Learn More

Datasheet

49’411In Stock

48’000Expected 2/15/2027

Cut Tape

CHF 0.362

CHF 0.207

CHF 0.152

CHF 0.126

Reel

CHF 0.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional

SMBJ26A
Littelfuse
1: CHF 0.387
53’293In Stock
41’950Expected 9/2/2026

Mfr. Part No.
SMBJ26A

Mouser Part No
576-SMBJ26A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional

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Datasheet

53’293In Stock

41’950Expected 9/2/2026

Cut Tape

CHF 0.387

CHF 0.181

CHF 0.151

CHF 0.115

Reel

CHF 0.089

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional

SMBJ28A
Littelfuse
1: CHF 0.427
33’951In Stock
42’000Expected 3/3/2027

Mfr. Part No.
SMBJ28A

Mouser Part No
576-SMBJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 28V 5% Uni-Directional

Learn More

Datasheet

33’951In Stock

42’000Expected 3/3/2027

Cut Tape

CHF 0.427

CHF 0.193

CHF 0.168

CHF 0.125

Reel

CHF 0.079

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional

SMBJ300CA
Littelfuse
1: CHF 0.756
8’245In Stock

Mfr. Part No.
SMBJ300CA

Mouser Part No
576-SMBJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional

Learn More

Datasheet

8’245In Stock

Cut Tape

CHF 0.756

CHF 0.381

CHF 0.314

CHF 0.253

Reel

CHF 0.192

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional

SMBJ30A
Littelfuse
1: CHF 0.298
40’202In Stock
36’000Expected 1/11/2027

Mfr. Part No.
SMBJ30A

Mouser Part No
576-SMBJ30A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V 5% Uni-Directional

Learn More

Datasheet

40’202In Stock

36’000Expected 1/11/2027

Cut Tape

CHF 0.298

CHF 0.176

CHF 0.128

CHF 0.101

Reel

CHF 0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional

SMBJ30CA
Littelfuse
1: CHF 0.434
44’383In Stock
88’400On Order

Mfr. Part No.
SMBJ30CA

Mouser Part No
576-SMBJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional

Learn More

Datasheet

44’383In Stock

88’400On Order

Cut Tape

CHF 0.434

CHF 0.207

CHF 0.167

CHF 0.114

Reel

CHF 0.084

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional

SMBJ33A
Littelfuse
1: CHF 0.354
46’237In Stock
39’000Expected 2/15/2027

Mfr. Part No.
SMBJ33A

Mouser Part No
576-SMBJ33A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional

Learn More

Datasheet

46’237In Stock

39’000Expected 2/15/2027

Cut Tape

CHF 0.354

CHF 0.216

CHF 0.129

CHF 0.106

Reel

CHF 0.076

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

SMBJ33CA
Littelfuse
1: CHF 0.427
20’271In Stock
81’000On Order

Mfr. Part No.
SMBJ33CA

Mouser Part No
576-SMBJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional

Learn More

Datasheet

20’271In Stock

81’000On Order

Cut Tape

CHF 0.427

CHF 0.268

CHF 0.17

CHF 0.136

Reel

CHF 0.096

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ36CA
Littelfuse
1: CHF 0.322
45’370In Stock
114’000On Order

Mfr. Part No.
SMBJ36CA

Mouser Part No
576-SMBJ36CA

Littelfuse

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

Learn More

Datasheet

45’370In Stock

114’000On Order

Cut Tape

CHF 0.322

CHF 0.176

CHF 0.137

CHF 0.109

Reel

CHF 0.076

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ40A
Littelfuse
1: CHF 0.354
31’687In Stock

Mfr. Part No.
SMBJ40A

Mouser Part No
576-SMBJ40A

Littelfuse

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

Learn More

Datasheet

31’687In Stock

Cut Tape

CHF 0.354

CHF 0.192

CHF 0.14

CHF 0.096

Reel

CHF 0.066

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ40CA
Littelfuse
1: CHF 0.434
87’072In Stock

Mfr. Part No.
SMBJ40CA

Mouser Part No
576-SMBJ40CA

Littelfuse

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

Learn More

Datasheet

87’072In Stock

Cut Tape

CHF 0.434

CHF 0.207

CHF 0.171

CHF 0.123

Reel

CHF 0.078

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ48CA
Littelfuse
1: CHF 0.402
34’371In Stock

Mfr. Part No.
SMBJ48CA

Mouser Part No
576-SMBJ48CA

Littelfuse

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

Learn More

Datasheet

34’371In Stock

Cut Tape

CHF 0.402

CHF 0.207

CHF 0.166

CHF 0.132

Reel

CHF 0.085

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ5.0A
Littelfuse
1: CHF 0.354
86’760In Stock
81’000Expected 12/2/2026

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

86’760In Stock

81’000Expected 12/2/2026

Cut Tape

CHF 0.354

CHF 0.181

CHF 0.147

CHF 0.115

Reel

CHF 0.074

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

SMBJ5.0CA
Littelfuse
1: CHF 0.402
83’484In 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

83’484In Stock

Cut Tape

CHF 0.402

CHF 0.219

CHF 0.166

CHF 0.133

Reel

CHF 0.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Solutions for Infrared Motion Detectors

All Results (348)

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Solutions for Infrared Motion Detectors

All Results (348)

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