Circuit Protection – Mouser Singapore

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Smart Thermostat Solutions

Littelfuse Smart Thermostat Solutions components allow designers to implement Internet of Things (IoT) solutions to boost energy efficiency and monitor energy usage. Littelfuse Smart Thermostat solutions complement other Smart Building features, including safety and security systems.

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Types of Circuit Protection

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Results: 539

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Part #

ESD Protection Diodes / TVS Diodes SMF - CA 33V

SMF33CA
Littelfuse
1: $0.802
3,502In Stock
30,000Expected 11/1/2027

Mfr. Part No.
SMF33CA

Mouser Part No
576-SMF33CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 33V

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Datasheet

3,502In Stock

30,000Expected 11/1/2027

Cut Tape

$0.802

$0.393

$0.311

$0.254

Reel

$0.163

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 36V 5% Uni-directional

SMF36A
Littelfuse
1: $0.694
343In Stock
78,000On Order

Mfr. Part No.
SMF36A

Mouser Part No
576-SMF36A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 36V 5% Uni-directional

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Datasheet

343In Stock

78,000On Order

Cut Tape

$0.694

$0.344

$0.268

$0.215

$0.185

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

SMF40A-T13
Littelfuse
1: $0.707
3,754In Stock
10,000Expected 31/12/2026

Mfr. Part No.
SMF40A-T13

Mouser Part No
576-SMF40A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

Learn More

Datasheet

3,754In Stock

10,000Expected 31/12/2026

Cut Tape

$0.707

$0.324

$0.276

$0.212

View

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes SMF - CA 40V

SMF40CA
Littelfuse
1: $0.802
433In Stock
18,000Expected 11/1/2027

Mfr. Part No.
SMF40CA

Mouser Part No
576-SMF40CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 40V

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Datasheet

433In Stock

18,000Expected 11/1/2027

Cut Tape

$0.802

$0.393

$0.311

$0.253

Reel

$0.163

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 43V 5% Uni-directional

SMF43A
Littelfuse
1: $0.707
2,278In Stock
6,000On Order

Mfr. Part No.
SMF43A

Mouser Part No
576-SMF43A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 43V 5% Uni-directional

Learn More

Datasheet

2,278In Stock

6,000On Order

Cut Tape

$0.707

$0.324

$0.276

$0.212

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

SMF45A
Littelfuse
1: $0.666
1,302In Stock
66,000On Order

Mfr. Part No.
SMF45A

Mouser Part No
576-SMF45A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

Learn More

Datasheet

1,302In Stock

66,000On Order

Cut Tape

$0.666

$0.344

$0.26

$0.204

Reel

$0.139

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 45V

SMF45CA
Littelfuse
1: $0.884
1,262In Stock
3,000Expected 25/1/2027

Mfr. Part No.
SMF45CA

Mouser Part No
576-SMF45CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 45V

Learn More

Datasheet

1,262In Stock

3,000Expected 25/1/2027

Cut Tape

$0.884

$0.476

$0.354

$0.337

Reel

$0.171

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 48V 5% Uni-directional

SMF48A
Littelfuse
1: $0.68
3,000In Stock
33,000On Order

Mfr. Part No.
SMF48A

Mouser Part No
576-SMF48A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 48V 5% Uni-directional

Learn More

Datasheet

3,000In Stock

33,000On Order

Cut Tape

$0.68

$0.324

$0.276

$0.212

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 48V 5% Uni-directional

SMF48A-T13
Littelfuse
1: $0.707
9,494In Stock

Mfr. Part No.
SMF48A-T13

Mouser Part No
576-SMF48A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 48V 5% Uni-directional

Learn More

Datasheet

9,494In Stock

Cut Tape

$0.707

$0.324

$0.276

$0.212

View

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes SMF - CA 48V

SMF48CA
Littelfuse
1: $0.802
1,966In Stock
36,000On Order

Mfr. Part No.
SMF48CA

Mouser Part No
576-SMF48CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 48V

Learn More

Datasheet

1,966In Stock

36,000On Order

Cut Tape

$0.802

$0.37

$0.311

$0.245

Reel

$0.154

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

SMF5.0A-T13
Littelfuse
1: $0.707
12,498In Stock

Mfr. Part No.
SMF5.0A-T13

Mouser Part No
576-SMF5.0A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

Learn More

Datasheet

12,498In Stock

Cut Tape

$0.707

$0.324

$0.276

$0.212

Reel

$0.129

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes 200W 54V 5% Uni-directional

SMF54A
Littelfuse
1: $0.68
6,740In Stock

Mfr. Part No.
SMF54A

Mouser Part No
576-SMF54A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 54V 5% Uni-directional

Learn More

Datasheet

6,740In Stock

Cut Tape

$0.68

$0.472

$0.267

$0.211

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 54V

SMF54CA
Littelfuse
1: $0.802
5,839In Stock

Mfr. Part No.
SMF54CA

Mouser Part No
576-SMF54CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 54V

Learn More

Datasheet

5,839In Stock

Cut Tape

$0.802

$0.393

$0.351

$0.265

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 58V 5% Uni-directional

SMF58A
Littelfuse
1: $0.694
7,890In Stock

Mfr. Part No.
SMF58A

Mouser Part No
576-SMF58A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 58V 5% Uni-directional

Learn More

Datasheet

7,890In Stock

Cut Tape

$0.694

$0.447

$0.268

$0.212

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 58V

SMF58CA
Littelfuse
1: $0.802
6,353In Stock

Mfr. Part No.
SMF58CA

Mouser Part No
576-SMF58CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 58V

Learn More

Datasheet

6,353In Stock

Cut Tape

$0.802

$0.393

$0.311

$0.253

Reel

$0.154

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional

SMF6.0A-T13
Littelfuse
1: $0.707
5,845In Stock

Mfr. Part No.
SMF6.0A-T13

Mouser Part No
576-SMF6.0A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional

Learn More

Datasheet

5,845In Stock

Cut Tape

$0.707

$0.324

$0.276

$0.212

View

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes SMF - CA 6V

SMF6.0CA
Littelfuse
1: $0.816
7,845In Stock

Mfr. Part No.
SMF6.0CA

Mouser Part No
576-SMF6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 6V

Learn More

Datasheet

7,845In Stock

Cut Tape

$0.816

$0.415

$0.32

$0.265

Reel

$0.174

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 6.5V 5% Uni-directional

SMF6.5A
Littelfuse
1: $0.639
7,268In Stock

Mfr. Part No.
SMF6.5A

Mouser Part No
576-SMF6.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 6.5V 5% Uni-directional

Learn More

Datasheet

7,268In Stock

Cut Tape

$0.639

$0.324

$0.248

$0.193

Reel

$0.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 6.5V 5% Uni-directional

SMF6.5A-T13
Littelfuse
1: $0.707
7,357In Stock

Mfr. Part No.
SMF6.5A-T13

Mouser Part No
576-SMF6.5A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 6.5V 5% Uni-directional

Learn More

Datasheet

7,357In Stock

Cut Tape

$0.707

$0.324

$0.276

$0.212

View

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

ESD Protection Diodes / TVS Diodes 200W 60V 5% Uni-directional

SMF60A
Littelfuse
1: $0.707
12,000In Stock
30,000Expected 30/11/2026

Mfr. Part No.
SMF60A

Mouser Part No
576-SMF60A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 60V 5% Uni-directional

Learn More

Datasheet

12,000In Stock

30,000Expected 30/11/2026

Cut Tape

$0.707

$0.324

$0.276

$0.212

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 60V

SMF60CA
Littelfuse
1: $0.802
4,623In Stock

Mfr. Part No.
SMF60CA

Mouser Part No
576-SMF60CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 60V

Learn More

Datasheet

4,623In Stock

Cut Tape

$0.802

$0.37

$0.311

$0.245

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 64V

SMF64CA
Littelfuse
1: $0.938
4,729In Stock

Mfr. Part No.
SMF64CA

Mouser Part No
576-SMF64CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 64V

Learn More

Datasheet

4,729In Stock

Cut Tape

$0.938

$0.477

$0.398

$0.384

Reel

$0.178

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 7V 5% Uni-directional

SMF7.0A
Littelfuse
1: $0.707
1,038In Stock
6,000Expected 22/9/2026

Mfr. Part No.
SMF7.0A

Mouser Part No
576-SMF7.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 7V 5% Uni-directional

Learn More

Datasheet

1,038In Stock

6,000Expected 22/9/2026

Cut Tape

$0.707

$0.324

$0.29

$0.219

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 200W 7.5V 5% Uni-directional

SMF7.5A
Littelfuse
1: $0.707
9,388In Stock

Mfr. Part No.
SMF7.5A

Mouser Part No
576-SMF7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 7.5V 5% Uni-directional

Learn More

Datasheet

9,388In Stock

Cut Tape

$0.707

$0.324

$0.276

$0.212

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 7.5V

SMF7.5CA
Littelfuse
1: $0.843
5,662In Stock

Mfr. Part No.
SMF7.5CA

Mouser Part No
576-SMF7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 7.5V

Learn More

Datasheet

5,662In Stock

Cut Tape

$0.843

$0.392

$0.329

$0.26

Reel

$0.182

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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