Circuit Protection – Mouser Bulgaria

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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: 627

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Part #

ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional

SMAJ20A
Littelfuse
1: 0,292 €
8.382In Stock
5.000Expected 5/5/2026

Mfr. Part No.
SMAJ20A

Mouser Part No
576-SMAJ20A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-Directional

Learn More

Datasheet

8.382In Stock

5.000Expected 5/5/2026

Cut Tape

0,292 €

0,194 €

0,122 €

0,095 €

Reel

0,071 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional

SMAJ20CA
Littelfuse
1: 0,215 €
6.698In Stock
5.000Expected 5/4/2026

Mfr. Part No.
SMAJ20CA

Mouser Part No
576-SMAJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 20V 5% Bi-Directional

Learn More

Datasheet

6.698In Stock

5.000Expected 5/4/2026

Cut Tape

0,215 €

0,14 €

0,086 €

0,085 €

Reel

0,075 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional

SMAJ220CA
Littelfuse
1: 0,387 €
5.177In Stock

Mfr. Part No.
SMAJ220CA

Mouser Part No
576-SMAJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional

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Datasheet

5.177In Stock

Cut Tape

0,387 €

0,235 €

0,229 €

0,214 €

0,181 €

Reel

0,172 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional

SMAJ22A
Littelfuse
1: 0,31 €
3.728In Stock
10.000On Order

Mfr. Part No.
SMAJ22A

Mouser Part No
576-SMAJ22A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional

Learn More

Datasheet

3.728In Stock

10.000On Order

Cut Tape

0,31 €

0,201 €

0,129 €

0,108 €

Reel

0,064 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional

SMAJ22CA
Littelfuse
1: 0,258 €
545In Stock
15.000Expected 4/15/2026

Mfr. Part No.
SMAJ22CA

Mouser Part No
576-SMAJ22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 22V 5% Bi-Directional

Learn More

Datasheet

545In Stock

15.000Expected 4/15/2026

Cut Tape

0,258 €

0,166 €

0,112 €

0,108 €

0,091 €

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional

SMAJ250CA
Littelfuse
1: 0,602 €
7.019In Stock
5.000Expected 4/30/2026

Mfr. Part No.
SMAJ250CA

Mouser Part No
576-SMAJ250CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional

Learn More

Datasheet

7.019In Stock

5.000Expected 4/30/2026

Cut Tape

0,602 €

0,356 €

0,213 €

0,173 €

0,172 €

Reel

0,172 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional

SMAJ26CA
Littelfuse
1: 0,267 €
5.300In Stock
19.000Expected 4/14/2026

Mfr. Part No.
SMAJ26CA

Mouser Part No
576-SMAJ26CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional

Learn More

Datasheet

5.300In Stock

19.000Expected 4/14/2026

Cut Tape

0,267 €

0,181 €

0,088 €

0,087 €

View

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional

SMAJ28CA
Littelfuse
1: 0,258 €
11.131In Stock
10.000Expected 4/22/2026

Mfr. Part No.
SMAJ28CA

Mouser Part No
576-SMAJ28CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional

Learn More

Datasheet

11.131In Stock

10.000Expected 4/22/2026

Cut Tape

0,258 €

0,174 €

0,086 €

0,085 €

0,083 €

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

SMAJ350A
Littelfuse
1: 0,224 €
7.136In Stock

Mfr. Part No.
SMAJ350A

Mouser Part No
576-SMAJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional

Learn More

Datasheet

7.136In Stock

Cut Tape

0,224 €

0,195 €

0,171 €

Reel

0,16 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional

SMAJ400CA
Littelfuse
1: 0,172 €
4.377In Stock
5.000Expected 4/17/2026

Mfr. Part No.
SMAJ400CA

Mouser Part No
576-SMAJ400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 400V 5% Bi-Directional

Learn More

Datasheet

4.377In Stock

5.000Expected 4/17/2026

Cut Tape

0,172 €

Reel

0,172 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

SMAJ40A
Littelfuse
1: 0,146 €
10.009In Stock
15.000Expected 3/20/2026

Mfr. Part No.
SMAJ40A

Mouser Part No
576-SMAJ40A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional

Learn More

Datasheet

10.009In Stock

15.000Expected 3/20/2026

Cut Tape

0,146 €

0,097 €

0,095 €

0,083 €

Reel

0,067 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional

SMAJ43A
Littelfuse
1: 0,267 €
10.620In Stock

Mfr. Part No.
SMAJ43A

Mouser Part No
576-SMAJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 43V 5% Uni-Directional

Learn More

Datasheet

10.620In Stock

Cut Tape

0,267 €

0,161 €

0,102 €

0,079 €

Reel

0,071 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 43V 5% Bi-Directional

SMAJ43CA
Littelfuse
1: 0,361 €
15.591In Stock

Mfr. Part No.
SMAJ43CA

Mouser Part No
576-SMAJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 43V 5% Bi-Directional

Learn More

Datasheet

15.591In Stock

Cut Tape

0,361 €

0,235 €

0,139 €

0,112 €

Reel

0,087 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 440V 5% Uni-Directional

SMAJ440A
Littelfuse
1: 0,163 €
4.047In Stock
5.000Expected 4/30/2026

Mfr. Part No.
SMAJ440A

Mouser Part No
576-SMAJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 440V 5% Uni-Directional

Learn More

Datasheet

4.047In Stock

5.000Expected 4/30/2026

Cut Tape

0,163 €

0,16 €

Reel

0,16 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional

SMAJ45A
Littelfuse
1: 0,267 €
12.052In Stock

Mfr. Part No.
SMAJ45A

Mouser Part No
576-SMAJ45A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 45V 5% Uni-Directional

Learn More

Datasheet

12.052In Stock

Cut Tape

0,267 €

0,158 €

0,083 €

0,082 €

Reel

0,065 €

0,061 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional

SMAJ45CA
Littelfuse
1: 0,31 €
817In Stock
5.000Expected 4/29/2026

Mfr. Part No.
SMAJ45CA

Mouser Part No
576-SMAJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 45V 5% Bi-Directional

Learn More

Datasheet

817In Stock

5.000Expected 4/29/2026

Cut Tape

0,31 €

0,187 €

0,091 €

0,083 €

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional

SMAJ48A
Littelfuse
1: 0,163 €
11.941In Stock

Mfr. Part No.
SMAJ48A

Mouser Part No
576-SMAJ48A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-Directional

Learn More

Datasheet

11.941In Stock

Cut Tape

0,163 €

0,086 €

0,077 €

0,076 €

Reel

0,061 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional

SMAJ48CA
Littelfuse
1: 0,344 €
2.153In Stock
5.000Expected 3/26/2026

Mfr. Part No.
SMAJ48CA

Mouser Part No
576-SMAJ48CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 48V 5% Bi-Directional

Learn More

Datasheet

2.153In Stock

5.000Expected 3/26/2026

Cut Tape

0,344 €

0,229 €

0,142 €

0,116 €

View

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional

SMAJ5.0CA
Littelfuse
1: 0,249 €
16.337In Stock
45.000On Order

Mfr. Part No.
SMAJ5.0CA

Mouser Part No
576-SMAJ5.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional

Learn More

Datasheet

16.337In Stock

45.000On Order

Cut Tape

0,249 €

0,185 €

0,138 €

0,108 €

0,085 €

Reel

0,074 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

SMAJ51A
Littelfuse
1: 0,344 €
5.878In Stock
10.000Expected 5/7/2026

Mfr. Part No.
SMAJ51A

Mouser Part No
576-SMAJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Uni-Directional

Learn More

Datasheet

5.878In Stock

10.000Expected 5/7/2026

Cut Tape

0,344 €

0,19 €

0,127 €

0,095 €

0,074 €

Reel

0,061 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 51V 5% Bi-Directional

SMAJ51CA
Littelfuse
1: 0,258 €
11.235In Stock

Mfr. Part No.
SMAJ51CA

Mouser Part No
576-SMAJ51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 51V 5% Bi-Directional

Learn More

Datasheet

11.235In Stock

Cut Tape

0,258 €

0,119 €

0,09 €

0,085 €

0,083 €

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional

SMAJ54CA
Littelfuse
1: 0,37 €
10.853In Stock
35.000Expected 4/30/2026

Mfr. Part No.
SMAJ54CA

Mouser Part No
576-SMAJ54CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 54V 5% Bi-Directional

Learn More

Datasheet

10.853In Stock

35.000Expected 4/30/2026

Cut Tape

0,37 €

0,226 €

0,144 €

0,108 €

0,085 €

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional

SMAJ6.0CA
Littelfuse
1: 0,172 €
5.170In Stock
10.000Expected 3/17/2026

Mfr. Part No.
SMAJ6.0CA

Mouser Part No
576-SMAJ6.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6V 5% Bi-Directional

Learn More

Datasheet

5.170In Stock

10.000Expected 3/17/2026

Cut Tape

0,172 €

0,132 €

0,086 €

0,085 €

Reel

0,074 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Bi-Directional

SMAJ6.5CA
Littelfuse
1: 0,249 €
959In Stock
15.000Expected 4/27/2026

Mfr. Part No.
SMAJ6.5CA

Mouser Part No
576-SMAJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 6.5V 5% Bi-Directional

Learn More

Datasheet

959In Stock

15.000Expected 4/27/2026

Cut Tape

0,249 €

0,12 €

0,089 €

0,085 €

View

Reel

0,074 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional

SMAJ60A
Littelfuse
1: 0,163 €
12.112In Stock
15.000Expected 4/14/2026

Mfr. Part No.
SMAJ60A

Mouser Part No
576-SMAJ60A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 60V 5% Uni-Directional

Learn More

Datasheet

12.112In Stock

15.000Expected 4/14/2026

Cut Tape

0,163 €

0,109 €

0,081 €

0,075 €

Reel

0,061 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

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