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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 #

Surface Mount Fuses 1206 High-Inrush Multilayer 0.5A

SF-1206HI050M-2
Bourns
1: $1.12
10,634In Stock

Mfr. Part No.
SF-1206HI050M-2

Mouser Part No
652-SF-1206HI050M-2

Bourns

Surface Mount Fuses 1206 High-Inrush Multilayer 0.5A

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Datasheet

10,634In Stock

Cut Tape

$1.12

$0.936

$0.864

$0.777

Reel

$0.579

View

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 12A Slow Blow 1206 SinglFuse

SF-1206S1200W-2
Bourns
1: $1.41
11,368In Stock

Mfr. Part No.
SF-1206S1200W-2

Mouser Part No
652-SF-1206S1200W-2

Bourns

Surface Mount Fuses 12A Slow Blow 1206 SinglFuse

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Datasheet

11,368In Stock

Cut Tape

$1.41

$0.88

$0.749

$0.68

Reel

$0.645

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Surface Mount Fuses 5A 32V SLOW BLOW

SF-1206SA500W-2
Bourns
1: $1.54
7,918In Stock

Mfr. Part No.
SF-1206SA500W-2

Mouser Part No
652-SF-1206SA500W-2

Bourns

Surface Mount Fuses 5A 32V SLOW BLOW

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Datasheet

7,918In Stock

Cut Tape

$1.54

$1.18

$0.979

$0.902

Reel

$0.627

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Surface Mount Fuses 3A 125V FAST ACTING

SF-2410FP300W-2
Bourns
1: $1.25
8,241In Stock

Mfr. Part No.
SF-2410FP300W-2

Mouser Part No
652-SF-2410FP300W-2

Bourns

Surface Mount Fuses 3A 125V FAST ACTING

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Datasheet

8,241In Stock

Cut Tape

$1.25

$0.996

$0.838

$0.728

Reel

$0.638

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses 15A 250V FAST ACTING

SF-3812F1500T-2
Bourns
1: $4.96
8,835In Stock

Mfr. Part No.
SF-3812F1500T-2

Mouser Part No
652-SF-3812F1500T-2

Bourns

Surface Mount Fuses 15A 250V FAST ACTING

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Datasheet

8,835In Stock

Cut Tape

$4.96

$4.16

$3.26

$2.90

Reel

$2.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Surface Mount Fuses 0.75A 250V SinglFuse Time Lag & Low Power

SF-3812TL075T-2
Bourns
1: $2.69
3,400In Stock

Mfr. Part No.
SF-3812TL075T-2

Mouser Part No
652-SF-3812TL075T-2

Bourns

Surface Mount Fuses 0.75A 250V SinglFuse Time Lag & Low Power

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Datasheet

3,400In Stock

Cut Tape

$2.69

$2.39

$2.07

$1.89

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes DIO TVS VWM 24V 600W BIDIR SMA AECQ

SMA6J24CA-Q
Bourns
1: $0.884
59,515In Stock

Mfr. Part No.
SMA6J24CA-Q

Mouser Part No
652-SMA6J24CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 24V 600W BIDIR SMA AECQ

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Datasheet

59,515In Stock

Cut Tape

$0.884

$0.416

$0.343

$0.277

Reel

$0.177

View

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 85V

SMA6J85CA
Bourns
1: $1.16
8,418In Stock

Mfr. Part No.
SMA6J85CA

Mouser Part No
652-SMA6J85CA

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 85V

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Datasheet

8,418In Stock

Cut Tape

$1.16

$0.714

$0.462

$0.355

View

Reel

$0.233

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 13volts 5uA 18.6 Amps Bi-Dir

SMAJ13CA
Bourns
1: $0.694
33,626In Stock

Mfr. Part No.
SMAJ13CA

Mouser Part No
652-SMAJ13CA

Bourns

ESD Protection Diodes / TVS Diodes 13volts 5uA 18.6 Amps Bi-Dir

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Datasheet

33,626In Stock

Cut Tape

$0.694

$0.234

$0.196

$0.158

Reel

$0.122

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 48volts 400W 5% Bi-Dir. AEC-Q101

SMAJ48CA-Q
Bourns
1: $0.816
17,433In Stock

Mfr. Part No.
SMAJ48CA-Q

Mouser Part No
652-SMAJ48CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 48volts 400W 5% Bi-Dir. AEC-Q101

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Datasheet

17,433In Stock

Cut Tape

$0.816

$0.39

$0.318

$0.258

View

Reel

$0.137

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMBJ - CA 100V

SMBJ100CA-Q
Bourns
1: $1.18
59,659In Stock

Mfr. Part No.
SMBJ100CA-Q

Mouser Part No
652-SMBJ100CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - CA 100V

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Datasheet

59,659In Stock

Cut Tape

$1.18

$0.578

$0.473

$0.363

Reel

$0.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMBJ - A 110V

SMBJ110A-Q
Bourns
1: $0.952
49,903In Stock

Mfr. Part No.
SMBJ110A-Q

Mouser Part No
652-SMBJ110A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 110V

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Datasheet

49,903In Stock

Cut Tape

$0.952

$0.583

$0.374

$0.284

Reel

$0.218

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 180volts 1uA 2.1 Amps Bi-Dir

SMBJ180CA
Bourns
1: $1.35
11,989In Stock

Mfr. Part No.
SMBJ180CA

Mouser Part No
652-SMBJ180CA

Bourns

ESD Protection Diodes / TVS Diodes 180volts 1uA 2.1 Amps Bi-Dir

Learn More

Datasheet

11,989In Stock

Cut Tape

$1.35

$0.748

$0.549

$0.424

Reel

$0.332

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMBJ400A
Bourns
1: $1.18
9,373In Stock

Mfr. Part No.
SMBJ400A

Mouser Part No
652-SMBJ400A

Bourns

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

Learn More

Datasheet

9,373In Stock

Cut Tape

$1.18

$0.578

$0.473

$0.363

Reel

$0.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMBJ - CA 8V

SMBJ8.0CA-Q
Bourns
1: $0.938
26,086In Stock

Mfr. Part No.
SMBJ8.0CA-Q

Mouser Part No
652-SMBJ8.0CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - CA 8V

Learn More

Datasheet

26,086In Stock

Cut Tape

$0.938

$0.449

$0.369

$0.28

Reel

$0.214

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 100volts 5uA 9.3 Amps Uni-Dir

SMCJ100A
Bourns
1: $1.37
8,385In Stock

Mfr. Part No.
SMCJ100A

Mouser Part No
652-SMCJ100A

Bourns

ESD Protection Diodes / TVS Diodes 100volts 5uA 9.3 Amps Uni-Dir

Learn More

Datasheet

8,385In Stock

Cut Tape

$1.37

$0.589

$0.427

$0.343

$0.329

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 130volts 5uA 7.2 Amps Bi-Dir

SMCJ130CA
Bourns
1: $1.63
10,298In Stock

Mfr. Part No.
SMCJ130CA

Mouser Part No
652-SMCJ130CA

Bourns

ESD Protection Diodes / TVS Diodes 130volts 5uA 7.2 Amps Bi-Dir

Learn More

Datasheet

10,298In Stock

Cut Tape

$1.63

$0.805

$0.67

$0.522

Reel

$0.409

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 17volts 5uA 53.3 Amps Bi-Dir

SMCJ17CA
Bourns
1: $1.43
33,740In Stock

Mfr. Part No.
SMCJ17CA

Mouser Part No
652-SMCJ17CA

Bourns

ESD Protection Diodes / TVS Diodes 17volts 5uA 53.3 Amps Bi-Dir

Learn More

Datasheet

33,740In Stock

Cut Tape

$1.43

$0.571

$0.438

$0.352

Reel

$0.295

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 43volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ43CA-Q
Bourns
1: $1.73
10,033In Stock

Mfr. Part No.
SMCJ43CA-Q

Mouser Part No
652-SMCJ43CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 43volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

10,033In Stock

Cut Tape

$1.73

$0.842

$0.71

$0.554

Reel

$0.434

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ48A-H
Bourns
1: $1.17
8,893In Stock

Mfr. Part No.
SMCJ48A-H

Mouser Part No
652-SMCJ48A-H

Bourns

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

Learn More

Datasheet

8,893In Stock

Cut Tape

$1.17

$0.724

$0.466

$0.356

Reel

$0.273

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 75volts 5uA 12.4 Amps Uni-Dir

SMCJ75A
Bourns
1: $1.17
9,464In Stock

Mfr. Part No.
SMCJ75A

Mouser Part No
652-SMCJ75A

Bourns

ESD Protection Diodes / TVS Diodes 75volts 5uA 12.4 Amps Uni-Dir

Learn More

Datasheet

9,464In Stock

Cut Tape

$1.17

$0.526

$0.362

$0.301

Reel

$0.246

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMCJ - A 75V

SMCJ75A-Q
Bourns
1: $1.62
14,495In Stock

Mfr. Part No.
SMCJ75A-Q

Mouser Part No
652-SMCJ75A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - A 75V

Learn More

Datasheet

14,495In Stock

Cut Tape

$1.62

$0.76

$0.661

$0.511

Reel

$0.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMCJ - A 90V

SMCJ90A-Q
Bourns
1: $1.70
20,598In Stock

Mfr. Part No.
SMCJ90A-Q

Mouser Part No
652-SMCJ90A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - A 90V

Learn More

Datasheet

20,598In Stock

Cut Tape

$1.70

$1.06

$0.696

$0.539

Reel

$0.422

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 18volts 5uA 102.8 Amps Bi-Dir

SMLJ18CA
Bourns
1: $1.60
9,090In Stock

Mfr. Part No.
SMLJ18CA

Mouser Part No
652-SMLJ18CA

Bourns

ESD Protection Diodes / TVS Diodes 18volts 5uA 102.8 Amps Bi-Dir

Learn More

Datasheet

9,090In Stock

Cut Tape

$1.60

$0.932

$0.789

$0.658

Reel

$0.616

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 33volts 3kW 5% Bi-Dir. AEC-Q101

SMLJ33CA-Q
Bourns
1: $2.60
5,867In Stock

Mfr. Part No.
SMLJ33CA-Q

Mouser Part No
652-SMLJ33CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 33volts 3kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

5,867In Stock

Cut Tape

$2.60

$1.34

$1.15

$0.967

Reel

$0.734

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Circuit Protection Devices

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Circuit Protection Devices

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