Semiconductors – Mouser Finland

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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.

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Types of Semiconductors

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Part #

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

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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 301In 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

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Datasheet

11 301In 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

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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 €
8 818In Stock

Mfr. Part No.
SMCJ33CA

Mouser Part No
652-SMCJ33CA

Bourns

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

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Datasheet

8 818In 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

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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

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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

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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

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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

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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

ESD Protection Diodes / TVS Diodes 45volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ45CA-Q
Bourns
1: 0,972 €
8 500In Stock

Mfr. Part No.
SMCJ45CA-Q

Mouser Part No
652-SMCJ45CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 45volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

8 500In Stock

Cut Tape

0,972 €

0,631 €

0,421 €

0,33 €

0,268 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Uni-Dir

SMCJ48A
Bourns
1: 0,37 €
10 331In Stock

Mfr. Part No.
SMCJ48A

Mouser Part No
652-SMCJ48A

Bourns

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Uni-Dir

Learn More

Datasheet

10 331In Stock

Cut Tape

0,37 €

0,309 €

0,175 €

0,168 €

0,167 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Bi-Dir

SMCJ48CA
Bourns
1: 0,43 €
11 110In Stock

Mfr. Part No.
SMCJ48CA

Mouser Part No
652-SMCJ48CA

Bourns

ESD Protection Diodes / TVS Diodes 48volts 5uA 19.4 Amps Bi-Dir

Learn More

Datasheet

11 110In Stock

Cut Tape

0,43 €

0,214 €

0,202 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 5volts 1000uA 163 Amps Bi-Dir

SMCJ5.0CA
Bourns
1: 0,413 €
6 611In Stock

Mfr. Part No.
SMCJ5.0CA

Mouser Part No
652-SMCJ5.0CA

Bourns

ESD Protection Diodes / TVS Diodes 5volts 1000uA 163 Amps Bi-Dir

Learn More

Datasheet

6 611In Stock

Cut Tape

0,413 €

0,353 €

0,25 €

0,214 €

0,201 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 54volts 5uA 17.2 Amps Bi-Dir

SMCJ54CA
Bourns
1: 0,421 €
7 782In Stock

Mfr. Part No.
SMCJ54CA

Mouser Part No
652-SMCJ54CA

Bourns

ESD Protection Diodes / TVS Diodes 54volts 5uA 17.2 Amps Bi-Dir

Learn More

Datasheet

7 782In Stock

Cut Tape

0,421 €

0,373 €

0,215 €

Reel

0,202 €

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 54volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ54CA-Q
Bourns
1: 0,568 €
7 032In Stock

Mfr. Part No.
SMCJ54CA-Q

Mouser Part No
652-SMCJ54CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 54volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

7 032In Stock

Cut Tape

0,568 €

0,489 €

0,339 €

0,282 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 58volts 5uA 16 Amps Uni-Dir

SMCJ58A
Bourns
1: 0,189 €
8 679In Stock

Mfr. Part No.
SMCJ58A

Mouser Part No
652-SMCJ58A

Bourns

ESD Protection Diodes / TVS Diodes 58volts 5uA 16 Amps Uni-Dir

Learn More

Datasheet

8 679In Stock

Cut Tape

0,189 €

0,172 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 6volts 1000uA 145.6 Amps Uni-Dir

SMCJ6.0A
Bourns
1: 0,456 €
8 299In Stock

Mfr. Part No.
SMCJ6.0A

Mouser Part No
652-SMCJ6.0A

Bourns

ESD Protection Diodes / TVS Diodes 6volts 1000uA 145.6 Amps Uni-Dir

Learn More

Datasheet

8 299In Stock

Cut Tape

0,456 €

0,38 €

0,194 €

0,173 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 6volts 1000uA 145.6 Amps Bi-Dir

SMCJ6.0CA
Bourns
1: 0,533 €
6 456In Stock

Mfr. Part No.
SMCJ6.0CA

Mouser Part No
652-SMCJ6.0CA

Bourns

ESD Protection Diodes / TVS Diodes 6volts 1000uA 145.6 Amps Bi-Dir

Learn More

Datasheet

6 456In Stock

Cut Tape

0,533 €

0,293 €

0,23 €

0,215 €

0,208 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 60volts 5uA 15.5 Amps Uni-Dir

SMCJ60A
Bourns
1: 0,258 €
12 659In Stock

Mfr. Part No.
SMCJ60A

Mouser Part No
652-SMCJ60A

Bourns

ESD Protection Diodes / TVS Diodes 60volts 5uA 15.5 Amps Uni-Dir

Learn More

Datasheet

12 659In Stock

Cut Tape

0,258 €

0,211 €

0,169 €

0,162 €

0,156 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 60V 1500W UNIDIR SMC AECQ

SMCJ60A-Q
Bourns
1: 0,998 €
8 945In Stock

Mfr. Part No.
SMCJ60A-Q

Mouser Part No
652-SMCJ60A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 60V 1500W UNIDIR SMC AECQ

Learn More

Datasheet

8 945In Stock

Cut Tape

0,998 €

0,611 €

0,402 €

0,324 €

Reel

0,27 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 64volts 5uA 14.6 Amps Uni-Dir

SMCJ64A
Bourns
1: 0,172 €
13 753In Stock

Mfr. Part No.
SMCJ64A

Mouser Part No
652-SMCJ64A

Bourns

ESD Protection Diodes / TVS Diodes 64volts 5uA 14.6 Amps Uni-Dir

Learn More

Datasheet

13 753In Stock

Cut Tape

0,172 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 70volts 5uA 13.3 Amps Uni-Dir

SMCJ70A
Bourns
1: 0,267 €
10 454In Stock

Mfr. Part No.
SMCJ70A

Mouser Part No
652-SMCJ70A

Bourns

ESD Protection Diodes / TVS Diodes 70volts 5uA 13.3 Amps Uni-Dir

Learn More

Datasheet

10 454In Stock

Cut Tape

0,267 €

0,219 €

0,173 €

0,172 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 70volts 5uA 13.3 Amps Bi-Dir

SMCJ70CA
Bourns
1: 0,267 €
9 473In Stock

Mfr. Part No.
SMCJ70CA

Mouser Part No
652-SMCJ70CA

Bourns

ESD Protection Diodes / TVS Diodes 70volts 5uA 13.3 Amps Bi-Dir

Learn More

Datasheet

9 473In Stock

Cut Tape

0,267 €

0,228 €

0,22 €

0,212 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Circuit Protection Devices

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