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: 3 381

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 170volts 5uA 5.5 Amps Bi-Dir

SMCJ170CA
Bourns
1: 0,456 €
9 111In Stock

Mfr. Part No.
SMCJ170CA

Mouser Part No
652-SMCJ170CA

Bourns

ESD Protection Diodes / TVS Diodes 170volts 5uA 5.5 Amps Bi-Dir

Learn More

Datasheet

9 111In Stock

Cut Tape

0,456 €

0,393 €

0,267 €

Reel

0,226 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 200volts 1uA 1 Amps Uni-Dir

SMCJ200A
Bourns
1: 0,946 €
7 587In Stock

Mfr. Part No.
SMCJ200A

Mouser Part No
652-SMCJ200A

Bourns

ESD Protection Diodes / TVS Diodes 200volts 1uA 1 Amps Uni-Dir

Learn More

Datasheet

7 587In Stock

Cut Tape

0,946 €

0,684 €

0,464 €

0,367 €

Reel

0,278 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 20V 1500W BI 5% SMD

SMCJ20CA
Bourns
1: 0,378 €
13 902In Stock

Mfr. Part No.
SMCJ20CA

Mouser Part No
652-SMCJ20CA

Bourns

ESD Protection Diodes / TVS Diodes 20V 1500W BI 5% SMD

Learn More

Datasheet

13 902In Stock

Cut Tape

0,378 €

0,267 €

0,215 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir

SMCJ220A
Bourns
1: 0,593 €
9 040In Stock

Mfr. Part No.
SMCJ220A

Mouser Part No
652-SMCJ220A

Bourns

ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir

Learn More

Datasheet

9 040In Stock

Cut Tape

0,593 €

0,512 €

0,261 €

0,252 €

Reel

0,252 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 22volts 5uA 42.2 Amps Bi-Dir

SMCJ22CA
Bourns
1: 0,525 €
12 557In Stock

Mfr. Part No.
SMCJ22CA

Mouser Part No
652-SMCJ22CA

Bourns

ESD Protection Diodes / TVS Diodes 22volts 5uA 42.2 Amps Bi-Dir

Learn More

Datasheet

12 557In Stock

Cut Tape

0,525 €

0,46 €

0,318 €

0,266 €

Reel

0,193 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 24volts 5uA 38.6 Amps Uni-Dir

SMCJ24A
Bourns
1: 0,507 €
11 194In Stock

Mfr. Part No.
SMCJ24A

Mouser Part No
652-SMCJ24A

Bourns

ESD Protection Diodes / TVS Diodes 24volts 5uA 38.6 Amps Uni-Dir

Learn More

Datasheet

11 194In Stock

Cut Tape

0,507 €

0,312 €

0,237 €

0,197 €

0,179 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 24volts 5uA 38.6 Amps Bi-Dir

SMCJ24CA
Bourns
1: 0,533 €
6 456In Stock

Mfr. Part No.
SMCJ24CA

Mouser Part No
652-SMCJ24CA

Bourns

ESD Protection Diodes / TVS Diodes 24volts 5uA 38.6 Amps Bi-Dir

Learn More

Datasheet

6 456In Stock

Cut Tape

0,533 €

0,387 €

0,23 €

0,209 €

0,196 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 24volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ24CA-Q
Bourns
1: 0,31 €
10 347In Stock

Mfr. Part No.
SMCJ24CA-Q

Mouser Part No
652-SMCJ24CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 24volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

10 347In Stock

Cut Tape

0,31 €

0,269 €

0,259 €

0,258 €

Reel

0,246 €

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 250volts 1uA 1 Amps Uni-Dir

SMCJ250A
Bourns
1: 0,421 €
13 657In Stock

Mfr. Part No.
SMCJ250A

Mouser Part No
652-SMCJ250A

Bourns

ESD Protection Diodes / TVS Diodes 250volts 1uA 1 Amps Uni-Dir

Learn More

Datasheet

13 657In Stock

Cut Tape

0,421 €

0,349 €

0,297 €

Reel

0,252 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Uni-Dir

SMCJ26A
Bourns
1: 0,206 €
12 761In Stock

Mfr. Part No.
SMCJ26A

Mouser Part No
652-SMCJ26A

Bourns

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Uni-Dir

Learn More

Datasheet

12 761In Stock

Cut Tape

0,206 €

0,185 €

0,182 €

Reel

0,15 €

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Uni-Dir. AEC-Q101

SMCJ26A-Q
Bourns
1: 0,645 €
33 446In Stock

Mfr. Part No.
SMCJ26A-Q

Mouser Part No
652-SMCJ26A-Q

Bourns

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

33 446In Stock

Cut Tape

0,645 €

0,47 €

0,365 €

0,316 €

0,286 €

Reel

0,209 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Bi-Dir

SMCJ26CA
Bourns
1: 0,284 €
6 157In Stock

Mfr. Part No.
SMCJ26CA

Mouser Part No
652-SMCJ26CA

Bourns

ESD Protection Diodes / TVS Diodes 26volts 5uA 35.6 Amps Bi-Dir

Learn More

Datasheet

6 157In Stock

Cut Tape

0,284 €

0,28 €

0,264 €

0,23 €

Reel

0,183 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ26CA-Q
Bourns
1: 0,869 €
9 507In Stock
12 000Expected 27/07/2026

Mfr. Part No.
SMCJ26CA-Q

Mouser Part No
652-SMCJ26CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 26volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

9 507In Stock

12 000Expected 27/07/2026

Cut Tape

0,869 €

0,509 €

0,366 €

0,305 €

Reel

0,245 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Uni-Dir

SMCJ28A
Bourns
1: 0,335 €
32 466In Stock

Mfr. Part No.
SMCJ28A

Mouser Part No
652-SMCJ28A

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Uni-Dir

Learn More

Datasheet

32 466In Stock

Cut Tape

0,335 €

0,286 €

0,248 €

0,226 €

0,207 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Bi-Dir

SMCJ28CA
Bourns
1: 0,568 €
12 514In Stock

Mfr. Part No.
SMCJ28CA

Mouser Part No
652-SMCJ28CA

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 33 Amps Bi-Dir

Learn More

Datasheet

12 514In Stock

Cut Tape

0,568 €

0,457 €

0,285 €

0,241 €

Reel

0,191 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 30volts 5uA 31 Amps Uni-Dir

SMCJ30A
Bourns
1: 0,49 €
11 302In Stock
12 000Expected 20/07/2026

Mfr. Part No.
SMCJ30A

Mouser Part No
652-SMCJ30A

Bourns

ESD Protection Diodes / TVS Diodes 30volts 5uA 31 Amps Uni-Dir

Learn More

Datasheet

11 302In Stock

12 000Expected 20/07/2026

Cut Tape

0,49 €

0,376 €

0,188 €

0,181 €

0,173 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Uni-Dir

SMCJ33A
Bourns
1: 0,413 €
13 086In Stock

Mfr. Part No.
SMCJ33A

Mouser Part No
652-SMCJ33A

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Uni-Dir

Learn More

Datasheet

13 086In Stock

Cut Tape

0,413 €

0,34 €

0,234 €

0,173 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Bi-Dir

SMCJ33CA
Bourns
1: 0,568 €
11 838In Stock

Mfr. Part No.
SMCJ33CA

Mouser Part No
652-SMCJ33CA

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 28.1 Amps Bi-Dir

Learn More

Datasheet

11 838In Stock

Cut Tape

0,568 €

0,439 €

0,304 €

0,245 €

Reel

0,183 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 350volts 1uA 2.6 Amps Bi-Dir

SMCJ350CA
Bourns
1: 0,662 €
15 719In Stock
12 000Expected 20/07/2026

Mfr. Part No.
SMCJ350CA

Mouser Part No
652-SMCJ350CA

Bourns

ESD Protection Diodes / TVS Diodes 350volts 1uA 2.6 Amps Bi-Dir

Learn More

Datasheet

15 719In Stock

12 000Expected 20/07/2026

Cut Tape

0,662 €

0,558 €

0,376 €

0,372 €

0,341 €

Reel

0,324 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 400volts 1uA 1 Amps Uni-Dir

SMCJ400A
Bourns
1: 0,946 €
10 664In Stock

Mfr. Part No.
SMCJ400A

Mouser Part No
652-SMCJ400A

Bourns

ESD Protection Diodes / TVS Diodes 400volts 1uA 1 Amps Uni-Dir

Learn More

Datasheet

10 664In Stock

Cut Tape

0,946 €

0,684 €

0,464 €

0,367 €

Reel

0,278 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 40volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ40CA-Q
Bourns
1: 0,714 €
8 515In Stock

Mfr. Part No.
SMCJ40CA-Q

Mouser Part No
652-SMCJ40CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 40volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

8 515In Stock

Cut Tape

0,714 €

0,556 €

0,384 €

0,306 €

0,282 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 43volts 5uA 21.6 Amps Bi-Dir

SMCJ43CA
Bourns
1: 0,378 €
16 144In Stock

Mfr. Part No.
SMCJ43CA

Mouser Part No
652-SMCJ43CA

Bourns

ESD Protection Diodes / TVS Diodes 43volts 5uA 21.6 Amps Bi-Dir

Learn More

Datasheet

16 144In Stock

Cut Tape

0,378 €

0,333 €

0,211 €

0,21 €

0,188 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 440volts 1uA 2.1 Amps Bi-Dir

SMCJ440CA
Bourns
1: 0,55 €
4 254In Stock

Mfr. Part No.
SMCJ440CA

Mouser Part No
652-SMCJ440CA

Bourns

ESD Protection Diodes / TVS Diodes 440volts 1uA 2.1 Amps Bi-Dir

Learn More

Datasheet

4 254In Stock

Cut Tape

0,55 €

0,459 €

0,376 €

0,375 €

0,342 €

Reel

0,324 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Uni-Dir

SMCJ45A
Bourns
1: 0,275 €
11 210In Stock

Mfr. Part No.
SMCJ45A

Mouser Part No
652-SMCJ45A

Bourns

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Uni-Dir

Learn More

Datasheet

11 210In Stock

Cut Tape

0,275 €

0,238 €

0,185 €

0,168 €

0,167 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Bi-Dir

SMCJ45CA
Bourns
1: 0,869 €
10 899In Stock

Mfr. Part No.
SMCJ45CA

Mouser Part No
652-SMCJ45CA

Bourns

ESD Protection Diodes / TVS Diodes 45volts 5uA 20.6 Amps Bi-Dir

Learn More

Datasheet

10 899In Stock

Cut Tape

0,869 €

0,543 €

0,355 €

0,273 €

0,224 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Circuit Protection Devices

Types of Semiconductors

Customer Service Office

Company

Resources

Support