Semiconductors – Mouser Finland

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

Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 3 388

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.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; }

Part #

ESD Protection Diodes / TVS Diodes 5volts 800/1600uA 43.5 Amps Bi-Dir

SMAJ5.0CA
Bourns
1: 0,439 €
45 496In Stock
50 000Expected 17/02/2027

Mfr. Part No.
SMAJ5.0CA

Mouser Part No
652-SMAJ5.0CA

Bourns

ESD Protection Diodes / TVS Diodes 5volts 800/1600uA 43.5 Amps Bi-Dir

Learn More

Datasheet

45 496In Stock

50 000Expected 17/02/2027

Cut Tape

0,439 €

0,261 €

0,182 €

0,146 €

Reel

0,105 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 54volts 400W 5% Uni-Dir. AEC-Q101

SMAJ54A-Q
Bourns
1: 0,447 €
20 110In Stock

Mfr. Part No.
SMAJ54A-Q

Mouser Part No
652-SMAJ54A-Q

Bourns

ESD Protection Diodes / TVS Diodes 54volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

20 110In Stock

Cut Tape

0,447 €

0,223 €

0,175 €

0,151 €

Reel

0,101 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 6volts 800/1600uA 38.8 Amps Uni-Dir

SMAJ6.0A
Bourns
1: 0,37 €
19 183In Stock

Mfr. Part No.
SMAJ6.0A

Mouser Part No
652-SMAJ6.0A

Bourns

ESD Protection Diodes / TVS Diodes 6volts 800/1600uA 38.8 Amps Uni-Dir

Learn More

Datasheet

19 183In Stock

Cut Tape

0,37 €

0,234 €

0,179 €

0,135 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 7.5volts 100/200uA 31 Amps Bi-Dir

SMAJ7.5CA
Bourns
1: 0,482 €
16 782In Stock

Mfr. Part No.
SMAJ7.5CA

Mouser Part No
652-SMAJ7.5CA

Bourns

ESD Protection Diodes / TVS Diodes 7.5volts 100/200uA 31 Amps Bi-Dir

Learn More

Datasheet

16 782In Stock

Cut Tape

0,482 €

0,225 €

0,191 €

0,148 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 8.5volts 10/20uA 27.7 Amps Bi-Dir

SMAJ8.5CA
Bourns
1: 0,482 €
15 736In Stock

Mfr. Part No.
SMAJ8.5CA

Mouser Part No
652-SMAJ8.5CA

Bourns

ESD Protection Diodes / TVS Diodes 8.5volts 10/20uA 27.7 Amps Bi-Dir

Learn More

Datasheet

15 736In Stock

Cut Tape

0,482 €

0,225 €

0,191 €

0,148 €

Reel

0,09 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 8.5V 400W 5% BiDirectional

SMAJ8.5CA-Q
Bourns
1: 0,482 €
21 076In Stock

Mfr. Part No.
SMAJ8.5CA-Q

Mouser Part No
652-SMAJ8.5CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 8.5V 400W 5% BiDirectional

Learn More

Datasheet

21 076In Stock

Cut Tape

0,482 €

0,296 €

0,188 €

0,146 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 85volts 5uA 2.9 Amps Bi-Dir

SMAJ85CA
Bourns
1: 0,473 €
17 861In Stock

Mfr. Part No.
SMAJ85CA

Mouser Part No
652-SMAJ85CA

Bourns

ESD Protection Diodes / TVS Diodes 85volts 5uA 2.9 Amps Bi-Dir

Learn More

Datasheet

17 861In Stock

Cut Tape

0,473 €

0,291 €

0,185 €

0,148 €

Reel

0,107 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 110volts 5uA 3.4 Amps Bi-Dir

SMBJ110CA
Bourns
1: 0,55 €
16 616In Stock

Mfr. Part No.
SMBJ110CA

Mouser Part No
652-SMBJ110CA

Bourns

ESD Protection Diodes / TVS Diodes 110volts 5uA 3.4 Amps Bi-Dir

Learn More

Datasheet

16 616In Stock

Cut Tape

0,55 €

0,266 €

0,216 €

0,176 €

Reel

0,138 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes SMBJ - A 11V

SMBJ11A-Q
Bourns
1: 0,456 €
19 705In Stock

Mfr. Part No.
SMBJ11A-Q

Mouser Part No
652-SMBJ11A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 11V

Learn More

Datasheet

19 705In Stock

Cut Tape

0,456 €

0,386 €

0,302 €

0,251 €

Reel

0,173 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 12volts 5uA 30.2 Amps Uni-Dir

SMBJ12A
Bourns
1: 0,404 €
20 781In Stock

Mfr. Part No.
SMBJ12A

Mouser Part No
652-SMBJ12A

Bourns

ESD Protection Diodes / TVS Diodes 12volts 5uA 30.2 Amps Uni-Dir

Learn More

Datasheet

20 781In Stock

Cut Tape

0,404 €

0,203 €

0,159 €

0,129 €

Reel

0,087 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 12volts 600W 5% Uni-Dir. AEC-Q101

SMBJ12A-Q
Bourns
1: 0,585 €
12 798In Stock

Mfr. Part No.
SMBJ12A-Q

Mouser Part No
652-SMBJ12A-Q

Bourns

ESD Protection Diodes / TVS Diodes 12volts 600W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

12 798In Stock

Cut Tape

0,585 €

0,273 €

0,23 €

0,181 €

Reel

0,121 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 12volts 5uA 30.2 Amps Bi-Dir

SMBJ12CA
Bourns
1: 0,456 €
16 048In Stock
30 000On Order

Mfr. Part No.
SMBJ12CA

Mouser Part No
652-SMBJ12CA

Bourns

ESD Protection Diodes / TVS Diodes 12volts 5uA 30.2 Amps Bi-Dir

Learn More

Datasheet

16 048In Stock

30 000On Order

Cut Tape

0,456 €

0,212 €

0,177 €

0,15 €

Reel

0,092 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 13volts 5uA 27.9 Amps Bi-Dir

SMBJ13CA
Bourns
1: 0,43 €
18 636In Stock

Mfr. Part No.
SMBJ13CA

Mouser Part No
652-SMBJ13CA

Bourns

ESD Protection Diodes / TVS Diodes 13volts 5uA 27.9 Amps Bi-Dir

Learn More

Datasheet

18 636In Stock

Cut Tape

0,43 €

0,23 €

0,194 €

0,152 €

Reel

0,097 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 14volts 600W 5% Uni-Dir. AEC-Q101

SMBJ14A-Q
Bourns
1: 0,585 €
11 531In Stock

Mfr. Part No.
SMBJ14A-Q

Mouser Part No
652-SMBJ14A-Q

Bourns

ESD Protection Diodes / TVS Diodes 14volts 600W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

11 531In Stock

Cut Tape

0,585 €

0,273 €

0,23 €

0,181 €

Reel

0,148 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 15volts 5uA 24 Amps Bi-Dir

SMBJ15CA
Bourns
1: 0,49 €
25 936In Stock

Mfr. Part No.
SMBJ15CA

Mouser Part No
652-SMBJ15CA

Bourns

ESD Protection Diodes / TVS Diodes 15volts 5uA 24 Amps Bi-Dir

Learn More

Datasheet

25 936In Stock

Cut Tape

0,49 €

0,244 €

0,193 €

0,152 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 160volts 5uA 2.3 Amps Bi-Dir

SMBJ160CA
Bourns
1: 0,55 €
16 865In Stock

Mfr. Part No.
SMBJ160CA

Mouser Part No
652-SMBJ160CA

Bourns

ESD Protection Diodes / TVS Diodes 160volts 5uA 2.3 Amps Bi-Dir

Learn More

Datasheet

16 865In Stock

Cut Tape

0,55 €

0,337 €

0,216 €

0,177 €

Reel

0,125 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 18volts 5uA 20.5 Amps Uni-Dir

SMBJ18A
Bourns
1: 0,439 €
16 905In Stock

Mfr. Part No.
SMBJ18A

Mouser Part No
652-SMBJ18A

Bourns

ESD Protection Diodes / TVS Diodes 18volts 5uA 20.5 Amps Uni-Dir

Learn More

Datasheet

16 905In Stock

Cut Tape

0,439 €

0,206 €

0,169 €

0,14 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 26volts 600W 5% Uni-Dir. AEC-Q101

SMBJ26A-Q
Bourns
1: 0,507 €
17 200In Stock

Mfr. Part No.
SMBJ26A-Q

Mouser Part No
652-SMBJ26A-Q

Bourns

ESD Protection Diodes / TVS Diodes 26volts 600W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

17 200In Stock

Cut Tape

0,507 €

0,273 €

0,206 €

0,169 €

Reel

0,124 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Uni-Dir

SMBJ28A
Bourns
1: 0,387 €
20 887In Stock
30 000Expected 05/04/2027

Mfr. Part No.
SMBJ28A

Mouser Part No
652-SMBJ28A

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Uni-Dir

Learn More

Datasheet

20 887In Stock

30 000Expected 05/04/2027

Cut Tape

0,387 €

0,203 €

0,157 €

0,131 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 36volts 5uA 10.3 Amps Uni-Dir

SMBJ36A
Bourns
1: 0,421 €
18 764In Stock

Mfr. Part No.
SMBJ36A

Mouser Part No
652-SMBJ36A

Bourns

ESD Protection Diodes / TVS Diodes 36volts 5uA 10.3 Amps Uni-Dir

Learn More

Datasheet

18 764In Stock

Cut Tape

0,421 €

0,223 €

0,182 €

0,146 €

Reel

0,115 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 400volts 1uA .9 Amps Bi-Dir

SMBJ400CA
Bourns
1: 0,877 €
7 601In Stock

Mfr. Part No.
SMBJ400CA

Mouser Part No
652-SMBJ400CA

Bourns

ESD Protection Diodes / TVS Diodes 400volts 1uA .9 Amps Bi-Dir

Learn More

Datasheet

7 601In Stock

Cut Tape

0,877 €

0,415 €

0,356 €

0,274 €

Reel

0,189 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 43volts 5uA 8.6 Amps Bi-Dir

SMBJ43CA
Bourns
1: 0,499 €
33 289In Stock
21 000Expected 28/12/2026

Mfr. Part No.
SMBJ43CA

Mouser Part No
652-SMBJ43CA

Bourns

ESD Protection Diodes / TVS Diodes 43volts 5uA 8.6 Amps Bi-Dir

Learn More

Datasheet

33 289In Stock

21 000Expected 28/12/2026

Cut Tape

0,499 €

0,23 €

0,175 €

0,138 €

Reel

0,099 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Uni-Dir

SMBJ5.0A
Bourns
1: 0,361 €
21 700In Stock
24 000Expected 16/11/2026

Mfr. Part No.
SMBJ5.0A

Mouser Part No
652-SMBJ5.0A

Bourns

ESD Protection Diodes / TVS Diodes 5volts 800uA 65.2 Amps Uni-Dir

Learn More

Datasheet

21 700In Stock

24 000Expected 16/11/2026

Cut Tape

0,361 €

0,243 €

0,156 €

0,124 €

Reel

0,087 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes SMBJ - CA 6V

SMBJ6.0CA-Q
Bourns
1: 0,611 €
16 674In Stock

Mfr. Part No.
SMBJ6.0CA-Q

Mouser Part No
652-SMBJ6.0CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - CA 6V

Learn More

Datasheet

16 674In Stock

Cut Tape

0,611 €

0,284 €

0,241 €

0,182 €

Reel

0,139 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes SMBJ - A 75V

SMBJ75A-Q
Bourns
1: 0,516 €
16 161In Stock

Mfr. Part No.
SMBJ75A-Q

Mouser Part No
652-SMBJ75A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 75V

Learn More

Datasheet

16 161In Stock

Cut Tape

0,516 €

0,316 €

0,201 €

0,168 €

Reel

0,115 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Circuit Protection Devices

Types of Semiconductors

Customer Service Office

Company

Resources

Support