.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.

All Results (8,016)

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 #

Surface Mount Fuses 6A 35V TIME DELAY

SF-0603SA600M-2
Bourns
1: $1.36
13,703In Stock

Mfr. Part No.
SF-0603SA600M-2

Mouser Part No
652-SF-0603SA600M-2

Bourns

Surface Mount Fuses 6A 35V TIME DELAY

Learn More

Datasheet

13,703In Stock

Cut Tape

$1.36

$1.08

$0.911

$0.79

View

Reel

$0.484

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Fuses 4A 32V TIME DELAY

SF-0603SP400M-2
Bourns
1: $0.83
20,876In Stock

Mfr. Part No.
SF-0603SP400M-2

Mouser Part No
652-SF-0603SP400M-2

Bourns

Surface Mount Fuses 4A 32V TIME DELAY

Learn More

Datasheet

20,876In Stock

Cut Tape

$0.83

$0.725

$0.642

$0.601

View

Reel

$0.404

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Fuses 8A 32V TIME DELAY

SF-0603SP800M-2
Bourns
1: $1.09
8,145In Stock

Mfr. Part No.
SF-0603SP800M-2

Mouser Part No
652-SF-0603SP800M-2

Bourns

Surface Mount Fuses 8A 32V TIME DELAY

Learn More

Datasheet

8,145In Stock

Cut Tape

$1.09

$0.865

$0.729

$0.632

View

Reel

$0.388

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Fuses 2.5A 35V TIME DELAY

SF-1206SA250M-2
Bourns
1: $0.938
13,271In Stock

Mfr. Part No.
SF-1206SA250M-2

Mouser Part No
652-SF-1206SA250M-2

Bourns

Surface Mount Fuses 2.5A 35V TIME DELAY

Learn More

Datasheet

13,271In Stock

Cut Tape

$0.938

$0.85

$0.741

$0.695

Reel

$0.536

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Surface Mount Fuses 15A 65V FAST ACTING

SF-2410FA1500W-2
Bourns
1: $1.80
9,176In Stock

Mfr. Part No.
SF-2410FA1500W-2

Mouser Part No
652-SF-2410FA1500W-2

Bourns

Surface Mount Fuses 15A 65V FAST ACTING

Learn More

Datasheet

9,176In Stock

Cut Tape

$1.80

$1.39

$1.14

$1.05

Reel

$0.804

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses 10A 125V FAST ACTING

SF-2410FPA1000W-2
Bourns
1: $1.80
9,587In Stock

Mfr. Part No.
SF-2410FPA1000W-2

Mouser Part No
652-SF-2410FPA1000W2

Bourns

Surface Mount Fuses 10A 125V FAST ACTING

Learn More

Datasheet

9,587In Stock

Cut Tape

$1.80

$1.39

$1.14

$1.05

Reel

$0.804

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes SM8 - A 24V

SM8S24A-Q
Bourns
1: $5.20
5,852In Stock

Mfr. Part No.
SM8S24A-Q

Mouser Part No
652-SM8S24A-Q

Bourns

ESD Protection Diodes / TVS Diodes SM8 - A 24V

Learn More

Datasheet

5,852In Stock

Cut Tape

$5.20

$2.79

$2.53

$2.11

Reel

$1.80

$1.75

MouseReel Available

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes SMA6J - A 60V

SMA6J60A-Q
Bourns
1: $0.789
15,224In Stock

Mfr. Part No.
SMA6J60A-Q

Mouser Part No
652-SMA6J60A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - A 60V

Learn More

Datasheet

15,224In Stock

Cut Tape

$0.789

$0.375

$0.309

$0.248

Reel

$0.159

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 60V

SMA6J60CA-Q
Bourns
1: $1.31
10,666In Stock

Mfr. Part No.
SMA6J60CA-Q

Mouser Part No
652-SMA6J60CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 60V

Learn More

Datasheet

10,666In Stock

Cut Tape

$1.31

$0.811

$0.525

$0.403

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 100volts 5uA 2.5 Amps Bi-Dir

SMAJ100CA
Bourns
1: $0.748
21,110In Stock

Mfr. Part No.
SMAJ100CA

Mouser Part No
652-SMAJ100CA

Bourns

ESD Protection Diodes / TVS Diodes 100volts 5uA 2.5 Amps Bi-Dir

Learn More

Datasheet

21,110In Stock

Cut Tape

$0.748

$0.363

$0.299

$0.241

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 350volts 5uA 0.9Amps Uni-Dir

SMAJ350A
Bourns
1: $1.03
8,845In Stock

Mfr. Part No.
SMAJ350A

Mouser Part No
652-SMAJ350A

Bourns

ESD Protection Diodes / TVS Diodes 350volts 5uA 0.9Amps Uni-Dir

Learn More

Datasheet

8,845In Stock

Cut Tape

$1.03

$0.419

$0.363

$0.305

Reel

$0.237

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir

SMAJ400CA
Bourns
1: $1.35
12,988In Stock

Mfr. Part No.
SMAJ400CA

Mouser Part No
652-SMAJ400CA

Bourns

ESD Protection Diodes / TVS Diodes 440volts 1uA .6 Amps Bi-Dir

Learn More

Datasheet

12,988In Stock

Cut Tape

$1.35

$0.656

$0.549

$0.424

View

Reel

$0.279

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 14volts 5uA 25.8 Amps Bi-Dir

SMBJ14CA
Bourns
1: $0.748
21,147In Stock

Mfr. Part No.
SMBJ14CA

Mouser Part No
652-SMBJ14CA

Bourns

ESD Protection Diodes / TVS Diodes 14volts 5uA 25.8 Amps Bi-Dir

Learn More

Datasheet

21,147In Stock

Cut Tape

$0.748

$0.364

$0.295

$0.241

Reel

$0.132

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 150volts 5uA 2.5 Amps Bi-Dir

SMBJ150CA
Bourns
1: $0.802
38,818In Stock

Mfr. Part No.
SMBJ150CA

Mouser Part No
652-SMBJ150CA

Bourns

ESD Protection Diodes / TVS Diodes 150volts 5uA 2.5 Amps Bi-Dir

Learn More

Datasheet

38,818In Stock

Cut Tape

$0.802

$0.42

$0.341

$0.28

Reel

$0.197

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 350volts 1uA 0.9Amps Uni-Dir

SMBJ350A
Bourns
1: $1.18
10,651In Stock

Mfr. Part No.
SMBJ350A

Mouser Part No
652-SMBJ350A

Bourns

ESD Protection Diodes / TVS Diodes 350volts 1uA 0.9Amps Uni-Dir

Learn More

Datasheet

10,651In 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 90V

SMBJ90A-Q
Bourns
1: $0.952
12,737In Stock

Mfr. Part No.
SMBJ90A-Q

Mouser Part No
652-SMBJ90A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 90V

Learn More

Datasheet

12,737In 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 SMCJ - CA 120V

SMCJ120CA-Q
Bourns
1: $1.86
4,702In Stock

Mfr. Part No.
SMCJ120CA-Q

Mouser Part No
652-SMCJ120CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - CA 120V

Learn More

Datasheet

4,702In Stock

Cut Tape

$1.86

$1.18

$0.781

$0.612

Reel

$0.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 15volts 5uA 61.5 Amps Bi-Dir

SMCJ15CA
Bourns
1: $1.26
8,905In Stock

Mfr. Part No.
SMCJ15CA

Mouser Part No
652-SMCJ15CA

Bourns

ESD Protection Diodes / TVS Diodes 15volts 5uA 61.5 Amps Bi-Dir

Learn More

Datasheet

8,905In Stock

Cut Tape

$1.26

$0.684

$0.581

$0.449

Reel

$0.295

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 18volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ18CA-Q
Bourns
1: $1.73
10,862In Stock

Mfr. Part No.
SMCJ18CA-Q

Mouser Part No
652-SMCJ18CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 18volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

10,862In Stock

Cut Tape

$1.73

$0.718

$0.559

$0.456

Reel

$0.388

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

SMCJ300A
Bourns
1: $1.51
7,532In Stock

Mfr. Part No.
SMCJ300A

Mouser Part No
652-SMCJ300A

Bourns

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

Learn More

Datasheet

7,532In Stock

Cut Tape

$1.51

$0.616

$0.536

Reel

$0.453

$0.401

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 33volts 1.5kW 5% Uni-Dir. AEC-Q101

SMCJ33A-Q
Bourns
1: $1.62
11,708In Stock

Mfr. Part No.
SMCJ33A-Q

Mouser Part No
652-SMCJ33A-Q

Bourns

ESD Protection Diodes / TVS Diodes 33volts 1.5kW 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

11,708In Stock

Cut Tape

$1.62

$0.76

$0.631

$0.511

Reel

$0.381

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMCJ - CA 5V

SMCJ5.0CA-Q
Bourns
1: $1.73
11,459In Stock

Mfr. Part No.
SMCJ5.0CA-Q

Mouser Part No
652-SMCJ5.0CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - CA 5V

Learn More

Datasheet

11,459In 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 54volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ54CA-Q
Bourns
1: $1.73
6,723In 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

6,723In 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 SMCJ - A 6V

SMCJ6.0A-Q
Bourns
1: $1.62
10,281In Stock

Mfr. Part No.
SMCJ6.0A-Q

Mouser Part No
652-SMCJ6.0A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - A 6V

Learn More

Datasheet

10,281In Stock

Cut Tape

$1.62

$1.01

$0.661

$0.511

Reel

$0.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 9volts 10uA 97.4 Amps Uni-Dir

SMCJ9.0A
Bourns
1: $1.18
9,805In Stock

Mfr. Part No.
SMCJ9.0A

Mouser Part No
652-SMCJ9.0A

Bourns

ESD Protection Diodes / TVS Diodes 9volts 10uA 97.4 Amps Uni-Dir

Learn More

Datasheet

9,805In Stock

Cut Tape

$1.18

$0.579

$0.328

$0.267

Reel

$0.223

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Circuit Protection Devices

All Results (8,016)

Customer Service Office

Company

Resources

Support

Circuit Protection Devices

All Results (8,016)

Circuit Protection

Industrial Automation

Semiconductors

Thermal Management