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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.

All Results (8,016)

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Part #

Board Mount Surge Protectors 200mA 850Vimp

P850-G200-WH
Bourns
1: ¥352.1
984In Stock

Mfr. Part #
P850-G200-WH

Mouser Part #
652-P850-G200-WH

Bourns

Board Mount Surge Protectors 200mA 850Vimp

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Datasheet

Product Comments

984In Stock

Cut Tape

¥352.1

¥284

¥224.2

¥189.4

View

Reel

¥171.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 4A 35V FAST ACTING

SF-0402FP400F-2
Bourns
1: ¥131.2
8,936In Stock

Mfr. Part #
SF-0402FP400F-2

Mouser Part #
652-SF-0402FP400F-2

Bourns

Surface Mount Fuses 4A 35V FAST ACTING

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Datasheet

8,936In Stock

Cut Tape

¥131.2

¥103.5

¥87

¥76.6

View

Reel

¥58.1

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Surface Mount Fuses 1.75A Fast Act Prec 0603 SinglFuse

SF-0603FP175F-2
Bourns
1: ¥126.2
6,608In Stock

Mfr. Part #
SF-0603FP175F-2

Mouser Part #
652-SF-0603FP175F-2

Bourns

Surface Mount Fuses 1.75A Fast Act Prec 0603 SinglFuse

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Datasheet

6,608In Stock

Cut Tape

¥126.2

¥100.3

¥84.5

¥74.2

View

Reel

¥47

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Surface Mount Fuses 4.5A 32V FAST ACTING

SF-0603FP450M-2
Bourns
1: ¥129.6
5,653In Stock

Mfr. Part #
SF-0603FP450M-2

Mouser Part #
652-SF-0603FP450M-2

Bourns

Surface Mount Fuses 4.5A 32V FAST ACTING

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Datasheet

5,653In Stock

Cut Tape

¥129.6

¥103

¥86.7

¥76.2

View

Reel

¥48.2

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Surface Mount Fuses 3A High-inrush 0603 SinglFuse

SF-0603HI300F-2
Bourns
1: ¥129.6
4,707In Stock

Mfr. Part #
SF-0603HI300F-2

Mouser Part #
652-SF-0603HI300F-2

Bourns

Surface Mount Fuses 3A High-inrush 0603 SinglFuse

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Datasheet

4,707In Stock

Cut Tape

¥129.6

¥103

¥86.7

¥76.2

View

Reel

¥48.2

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Surface Mount Fuses 2.5A 65V TIME DELAY

SF-1206SA250W-2
Bourns
1: ¥187.7
10,147In Stock

Mfr. Part #
SF-1206SA250W-2

Mouser Part #
652-SF-1206SA250W-2

Bourns

Surface Mount Fuses 2.5A 65V TIME DELAY

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Datasheet

10,147In Stock

Cut Tape

¥187.7

¥144.5

¥119.6

¥110.1

Reel

¥76.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Surface Mount Fuses 6.3A 125V FAST ACTING

SF-2410FPA630W-2
Bourns
1: ¥187.7
2,674In Stock

Mfr. Part #
SF-2410FPA630W-2

Mouser Part #
652-SF-2410FPA630W-2

Bourns

Surface Mount Fuses 6.3A 125V FAST ACTING

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Datasheet

2,674In Stock

Cut Tape

¥187.7

¥160.5

¥134

¥119.9

Reel

¥88

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses 2410 High-Inrush Tube 0.375A

SF-2410HI0375T-2
Bourns
1: ¥197.7
1,187In Stock

Mfr. Part #
SF-2410HI0375T-2

Mouser Part #
652-SF-2410HI0375T-2

Bourns

Surface Mount Fuses 2410 High-Inrush Tube 0.375A

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Datasheet

1,187In Stock

Cut Tape

¥197.7

¥179.4

¥164.1

¥163.1

Reel

¥116.6

View

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses 20A 125V FAST ACTING

SF-3812FG2000T-2
Bourns
1: ¥388.7
764In Stock

Mfr. Part #
SF-3812FG2000T-2

Mouser Part #
652-SF-3812FG2000T-2

Bourns

Surface Mount Fuses 20A 125V FAST ACTING

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Datasheet

764In Stock

Cut Tape

¥388.7

¥340.5

¥327.2

¥260.8

Reel

¥220.9

¥214.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes SMA6J - A 100V

SMA6J100A
Bourns
1: ¥124.6
8,258In Stock

Mfr. Part #
SMA6J100A

Mouser Part #
652-SMA6J100A

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - A 100V

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Datasheet

8,258In Stock

Cut Tape

¥124.6

¥61

¥49.2

¥37.5

Reel

¥25.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 28V 600W BIDIR SMA AECQ

SMA6J28CA-Q
Bourns
1: ¥108
9,961In Stock

Mfr. Part #
SMA6J28CA-Q

Mouser Part #
652-SMA6J28CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 28V 600W BIDIR SMA AECQ

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Datasheet

9,961In Stock

Cut Tape

¥108

¥50.8

¥41.9

¥33.9

Reel

¥21.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 33V 600W UNIDIR SMA AECQ

SMA6J33A-Q
Bourns
1: ¥96.3
11,149In Stock

Mfr. Part #
SMA6J33A-Q

Mouser Part #
652-SMA6J33A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 33V 600W UNIDIR SMA AECQ

Learn More

Datasheet

11,149In Stock

Cut Tape

¥96.3

¥59.1

¥37.7

¥30.4

Reel

¥18.9

View

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 40V 600W UNIDIR SMA AECQ

SMA6J40A-Q
Bourns
1: ¥96.3
9,283In Stock

Mfr. Part #
SMA6J40A-Q

Mouser Part #
652-SMA6J40A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 40V 600W UNIDIR SMA AECQ

Learn More

Datasheet

9,283In Stock

Cut Tape

¥96.3

¥59.1

¥37.7

¥30.7

Reel

¥18.1

View

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - A 48V

SMA6J48A-Q
Bourns
1: ¥96.3
9,099In Stock

Mfr. Part #
SMA6J48A-Q

Mouser Part #
652-SMA6J48A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - A 48V

Learn More

Datasheet

9,099In Stock

Cut Tape

¥96.3

¥45.8

¥37.7

¥30.4

Reel

¥18.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 85V

SMA6J85CA-Q
Bourns
1: ¥159.5
9,720In Stock

Mfr. Part #
SMA6J85CA-Q

Mouser Part #
652-SMA6J85CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 85V

Learn More

Datasheet

9,720In Stock

Cut Tape

¥159.5

¥99

¥64.1

¥49.2

View

Reel

¥32.2

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Uni-Dir

SMAJ10A-H
Bourns
1: ¥89.7
11,827In Stock

Mfr. Part #
SMAJ10A-H

Mouser Part #
652-SMAJ10A-H

Bourns

ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Uni-Dir

Learn More

Datasheet

11,827In Stock

Cut Tape

¥89.7

¥55.3

¥35.2

¥28.2

Reel

¥17.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir

SMAJ11CA
Bourns
1: ¥84.7
12,061In Stock

Mfr. Part #
SMAJ11CA

Mouser Part #
652-SMAJ11CA

Bourns

ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir

Learn More

Datasheet

12,061In Stock

Cut Tape

¥84.7

¥43.5

¥33.6

¥27.7

View

Reel

¥14.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 120volts 5uA 2 Amps Bi-Dir

SMAJ120CA
Bourns
1: ¥81.4
9,400In Stock

Mfr. Part #
SMAJ120CA

Mouser Part #
652-SMAJ120CA

Bourns

ESD Protection Diodes / TVS Diodes 120volts 5uA 2 Amps Bi-Dir

Learn More

Datasheet

9,400In Stock

Cut Tape

¥81.4

¥37.2

¥28.2

¥22.9

Reel

¥15.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMAJ - A 130V

SMAJ130A-Q
Bourns
1: ¥89.7
14,704In Stock

Mfr. Part #
SMAJ130A-Q

Mouser Part #
652-SMAJ130A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMAJ - A 130V

Learn More

Datasheet

14,704In Stock

Cut Tape

¥89.7

¥55.3

¥35.2

¥28.2

Reel

¥16.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 13volts 400W 5% Bi-Dir. AEC-Q101

SMAJ13CA-Q
Bourns
1: ¥99.7
11,897In Stock

Mfr. Part #
SMAJ13CA-Q

Mouser Part #
652-SMAJ13CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 13volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

11,897In Stock

Cut Tape

¥99.7

¥47.7

¥38.9

¥31.7

Reel

¥20.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SMAJ22CA
Bourns
1: ¥91.4
12,038In Stock

Mfr. Part #
SMAJ22CA

Mouser Part #
652-SMAJ22CA

Bourns

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

Learn More

Datasheet

12,038In Stock

Cut Tape

¥91.4

¥43.5

¥35.7

¥28.6

Reel

¥15.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 11volts 5uA 33 Amps Uni-Dir

SMBJ11A
Bourns
1: ¥58.1
12,093In Stock

Mfr. Part #
SMBJ11A

Mouser Part #
652-SMBJ11A

Bourns

ESD Protection Diodes / TVS Diodes 11volts 5uA 33 Amps Uni-Dir

Learn More

Datasheet

12,093In Stock

Cut Tape

¥58.1

¥31.6

¥26.9

¥22.4

Reel

¥17.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Unidirect Diode

SMBJ495A
Bourns
1: ¥89.7
6,237In Stock

Mfr. Part #
SMBJ495A

Mouser Part #
652-SMBJ495A

Bourns

ESD Protection Diodes / TVS Diodes TVS Unidirect Diode

Learn More

Datasheet

6,237In Stock

Cut Tape

¥89.7

¥49.3

¥41.7

¥34.4

Reel

¥29.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Bi-Dir

SMBJ6.0CA-H
Bourns
1: ¥91.4
11,824In Stock

Mfr. Part #
SMBJ6.0CA-H

Mouser Part #
652-SMBJ6.0CA-H

Bourns

ESD Protection Diodes / TVS Diodes 6volts 800uA 58.3 Amps Bi-Dir

Learn More

Datasheet

11,824In Stock

Cut Tape

¥91.4

¥56.6

¥36

¥29.4

Reel

¥20.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes SMBJ - A 9V

SMBJ9.0A-QH
Bourns
1: ¥99.7
7,795In Stock

Mfr. Part #
SMBJ9.0A-QH

Mouser Part #
652-SMBJ9.0A-QH

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 9V

Learn More

Datasheet

7,795In Stock

Cut Tape

¥99.7

¥61

¥38.9

¥32.4

Reel

¥20.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Circuit Protection Devices

All Results (8,016)

Circuit Protection

Industrial Automation

Semiconductors

Thermal Management