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 17volts 5uA 14.5 Amps Uni-Dir

SMAJ17A
Bourns
1: 0,172 €
4 032In Stock
10 000Expected 15/07/2026

Mfr. Part No.
SMAJ17A

Mouser Part No
652-SMAJ17A

Bourns

ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Uni-Dir

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Datasheet

4 032In Stock

10 000Expected 15/07/2026

Cut Tape

0,172 €

0,125 €

0,077 €

0,076 €

0,075 €

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Bi-Dir

SMAJ17CA
Bourns
1: 0,344 €
13 224In Stock
15 000Expected 20/08/2026

Mfr. Part No.
SMAJ17CA

Mouser Part No
652-SMAJ17CA

Bourns

ESD Protection Diodes / TVS Diodes 17volts 5uA 14.5 Amps Bi-Dir

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Datasheet

13 224In Stock

15 000Expected 20/08/2026

Cut Tape

0,344 €

0,23 €

0,156 €

0,109 €

Reel

0,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Uni-Dir

SMAJ180A
Bourns
1: 0,49 €
1 122In Stock

Mfr. Part No.
SMAJ180A

Mouser Part No
652-SMAJ180A

Bourns

ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Uni-Dir

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Datasheet

1 122In Stock

Cut Tape

0,49 €

0,356 €

0,243 €

0,191 €

Reel

0,143 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Bi-Dir

SMAJ180CA
Bourns
1: 0,361 €
4 569In Stock
10 000Expected 10/08/2026

Mfr. Part No.
SMAJ180CA

Mouser Part No
652-SMAJ180CA

Bourns

ESD Protection Diodes / TVS Diodes 180volts 1uA 1.4 Amps Bi-Dir

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Datasheet

4 569In Stock

10 000Expected 10/08/2026

Cut Tape

0,361 €

0,269 €

0,203 €

Reel

0,172 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Uni-Dir

SMAJ18A
Bourns
1: 0,413 €
3 645In Stock
10 000Expected 16/04/2026

Mfr. Part No.
SMAJ18A

Mouser Part No
652-SMAJ18A

Bourns

ESD Protection Diodes / TVS Diodes 18volts 5uA 13.7 Amps Uni-Dir

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Datasheet

3 645In Stock

10 000Expected 16/04/2026

Cut Tape

0,413 €

0,261 €

0,163 €

0,122 €

Reel

0,066 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 200volts 1uA 1.2 Amps Uni-Dir

SMAJ200A
Bourns
1: 0,198 €
3 641In Stock

Mfr. Part No.
SMAJ200A

Mouser Part No
652-SMAJ200A

Bourns

ESD Protection Diodes / TVS Diodes 200volts 1uA 1.2 Amps Uni-Dir

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Datasheet

3 641In Stock

Cut Tape

0,198 €

0,187 €

0,167 €

0,158 €

Reel

0,134 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 20volts 5uA 12.3 Amps Uni-Dir

SMAJ20A
Bourns
1: 0,284 €
15 057In Stock

Mfr. Part No.
SMAJ20A

Mouser Part No
652-SMAJ20A

Bourns

ESD Protection Diodes / TVS Diodes 20volts 5uA 12.3 Amps Uni-Dir

Learn More

Datasheet

15 057In Stock

Cut Tape

0,284 €

0,182 €

0,163 €

0,125 €

View

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 20volts 5uA 12.3 Amps Bi-Dir

SMAJ20CA
Bourns
1: 0,335 €
2 393In Stock
10 000Expected 17/04/2026

Mfr. Part No.
SMAJ20CA

Mouser Part No
652-SMAJ20CA

Bourns

ESD Protection Diodes / TVS Diodes 20volts 5uA 12.3 Amps Bi-Dir

Learn More

Datasheet

2 393In Stock

10 000Expected 17/04/2026

Cut Tape

0,335 €

0,193 €

0,136 €

0,111 €

Reel

0,077 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Uni-Dir

SMAJ22A
Bourns
1: 0,292 €
1 667In Stock
10 000Expected 28/08/2026

Mfr. Part No.
SMAJ22A

Mouser Part No
652-SMAJ22A

Bourns

ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Uni-Dir

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Datasheet

1 667In Stock

10 000Expected 28/08/2026

Cut Tape

0,292 €

0,163 €

0,123 €

0,122 €

Reel

0,067 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 22volts 400W 5% Uni-Dir. AEC-Q101

SMAJ22A-Q
Bourns
1: 0,335 €
7 326In Stock

Mfr. Part No.
SMAJ22A-Q

Mouser Part No
652-SMAJ22A-Q

Bourns

ESD Protection Diodes / TVS Diodes 22volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

7 326In Stock

Cut Tape

0,335 €

0,228 €

0,154 €

0,12 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Bi-Dir

SMAJ22CA
Bourns
1: 0,464 €
12 922In Stock

Mfr. Part No.
SMAJ22CA

Mouser Part No
652-SMAJ22CA

Bourns

ESD Protection Diodes / TVS Diodes 22volts 5uA 11.2 Amps Bi-Dir

Learn More

Datasheet

12 922In Stock

Cut Tape

0,464 €

0,287 €

0,183 €

0,132 €

Reel

0,099 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 24volts 5uA 10.3 Amps Bi-Dir

SMAJ24CA
Bourns
1: 0,344 €
8 018In Stock
25 000Expected 22/06/2026

Mfr. Part No.
SMAJ24CA

Mouser Part No
652-SMAJ24CA

Bourns

ESD Protection Diodes / TVS Diodes 24volts 5uA 10.3 Amps Bi-Dir

Learn More

Datasheet

8 018In Stock

25 000Expected 22/06/2026

Cut Tape

0,344 €

0,228 €

0,156 €

0,111 €

0,091 €

Reel

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 300volts 1uA 1 Amps Bi-Dir

SMAJ250CA
Bourns
1: 0,413 €
4 099In Stock
15 000Expected 17/08/2026

Mfr. Part No.
SMAJ250CA

Mouser Part No
652-SMAJ250CA

Bourns

ESD Protection Diodes / TVS Diodes 300volts 1uA 1 Amps Bi-Dir

Learn More

Datasheet

4 099In Stock

15 000Expected 17/08/2026

Cut Tape

0,413 €

0,352 €

0,288 €

0,203 €

View

Reel

0,172 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 26volts 5uA 9.5 Amps Bi-Dir

SMAJ26CA
Bourns
1: 0,464 €
11 748In Stock
10 000Expected 22/07/2026

Mfr. Part No.
SMAJ26CA

Mouser Part No
652-SMAJ26CA

Bourns

ESD Protection Diodes / TVS Diodes 26volts 5uA 9.5 Amps Bi-Dir

Learn More

Datasheet

11 748In Stock

10 000Expected 22/07/2026

Cut Tape

0,464 €

0,287 €

0,183 €

0,148 €

Reel

0,099 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

SMAJ28A
Bourns
1: 0,215 €
12 724In Stock

Mfr. Part No.
SMAJ28A

Mouser Part No
652-SMAJ28A

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

Learn More

Datasheet

12 724In Stock

Cut Tape

0,215 €

0,094 €

0,077 €

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

SMAJ28A-H
Bourns
1: 0,378 €
1 891In Stock

Mfr. Part No.
SMAJ28A-H

Mouser Part No
652-SMAJ28A-H

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Uni-Dir

Learn More

Datasheet

1 891In Stock

Cut Tape

0,378 €

0,245 €

0,144 €

0,11 €

Reel

0,074 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

ESD Protection Diodes / TVS Diodes 28volts 400W 5% Uni-Dir. AEC-Q101

SMAJ28A-Q
Bourns
1: 0,129 €
10 504In Stock

Mfr. Part No.
SMAJ28A-Q

Mouser Part No
652-SMAJ28A-Q

Bourns

ESD Protection Diodes / TVS Diodes 28volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

10 504In Stock

Cut Tape

0,129 €

0,101 €

0,089 €

0,087 €

Reel

0,077 €

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Bi-Dir

SMAJ28CA
Bourns
1: 0,284 €
11 890In Stock
25 000On Order

Mfr. Part No.
SMAJ28CA

Mouser Part No
652-SMAJ28CA

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Bi-Dir

Learn More

Datasheet

11 890In Stock

25 000On Order

Cut Tape

0,284 €

0,209 €

0,13 €

0,11 €

0,089 €

Reel

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Bi-Dir

SMAJ28CA-H
Bourns
1: 0,421 €
9 256In Stock

Mfr. Part No.
SMAJ28CA-H

Mouser Part No
652-SMAJ28CA-H

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 8.8 Amps Bi-Dir

Learn More

Datasheet

9 256In Stock

Cut Tape

0,421 €

0,289 €

0,163 €

0,129 €

Reel

0,088 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Uni-Dir

SMAJ30A
Bourns
1: 0,206 €
10 288In Stock

Mfr. Part No.
SMAJ30A

Mouser Part No
652-SMAJ30A

Bourns

ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Uni-Dir

Learn More

Datasheet

10 288In Stock

Cut Tape

0,206 €

0,137 €

0,101 €

0,099 €

View

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 30volts 400W 5% Uni-Dir. AEC-Q101

SMAJ30A-Q
Bourns
1: 0,318 €
7 167In Stock

Mfr. Part No.
SMAJ30A-Q

Mouser Part No
652-SMAJ30A-Q

Bourns

ESD Protection Diodes / TVS Diodes 30volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

7 167In Stock

Cut Tape

0,318 €

0,206 €

0,107 €

0,104 €

Reel

0,094 €

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 30volts 400W 5% Uni-Dir. AEC-Q101

SMAJ30A-QH
Bourns
1: 0,619 €
4 099In Stock

Mfr. Part No.
SMAJ30A-QH

Mouser Part No
652-SMAJ30A-QH

Bourns

ESD Protection Diodes / TVS Diodes 30volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

4 099In Stock

Cut Tape

0,619 €

0,377 €

0,242 €

0,184 €

Reel

0,123 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Bi-Dir

SMAJ30CA
Bourns
1: 0,353 €
8 424In Stock
30 000On Order

Mfr. Part No.
SMAJ30CA

Mouser Part No
652-SMAJ30CA

Bourns

ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Bi-Dir

Learn More

Datasheet

8 424In Stock

30 000On Order

Cut Tape

0,353 €

0,227 €

0,169 €

0,119 €

Reel

0,079 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 30volts 400W 5% Bi-Dir. AEC-Q101

SMAJ30CA-Q
Bourns
1: 0,198 €
9 747In Stock

Mfr. Part No.
SMAJ30CA-Q

Mouser Part No
652-SMAJ30CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 30volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

9 747In Stock

Cut Tape

0,198 €

0,141 €

0,106 €

0,101 €

Reel

0,088 €

0,086 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 33volts 5uA 7.5 Amps Uni-Dir

SMAJ33A
Bourns
1: 0,378 €
1 226In Stock
20 000On Order

Mfr. Part No.
SMAJ33A

Mouser Part No
652-SMAJ33A

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 7.5 Amps Uni-Dir

Learn More

Datasheet

1 226In Stock

20 000On Order

Cut Tape

0,378 €

0,197 €

0,125 €

0,084 €

Reel

0,071 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

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