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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 (8,097)

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Part #

Surface Mount Fuses .75A 250V FAST ACTING

SF-2410FP075W-2
Bourns
1: $1.18
17,358In Stock

Mfr. Part No.
SF-2410FP075W-2

Mouser Part No
652-SF-2410FP075W-2

Bourns

Surface Mount Fuses .75A 250V FAST ACTING

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Datasheet

17,358In Stock

Cut Tape

$1.18

$1.02

$0.856

$0.71

Reel

$0.482

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Fuses 2410 Fast-Precision Tube 1.5A

SF-2410FP150T-2
Bourns
1: $0.751
8,283In Stock

Mfr. Part No.
SF-2410FP150T-2

Mouser Part No
652-SF-2410FP150T-2

Bourns

Surface Mount Fuses 2410 Fast-Precision Tube 1.5A

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Datasheet

8,283In Stock

Cut Tape

$0.751

$0.619

$0.52

$0.442

Reel

$0.293

View

Min.: 1
Mult.: 1

Reel: 2,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 64V

SMA6J64CA
Bourns
1: $1.18
14,170In Stock

Mfr. Part No.
SMA6J64CA

Mouser Part No
652-SMA6J64CA

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 64V

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Datasheet

14,170In Stock

Cut Tape

$1.18

$0.73

$0.473

$0.363

Reel

$0.238

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

SMAJ440CA
Bourns
1: $0.459
15,348In Stock

Mfr. Part No.
SMAJ440CA

Mouser Part No
652-SMAJ440CA

Bourns

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

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Datasheet

15,348In Stock

Cut Tape

$0.459

$0.382

$0.313

$0.31

Reel

$0.281

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 10volts 5uA 35.3 Amps Uni-Dir

SMBJ10A
Bourns
1: $0.514
18,459In Stock

Mfr. Part No.
SMBJ10A

Mouser Part No
652-SMBJ10A

Bourns

ESD Protection Diodes / TVS Diodes 10volts 5uA 35.3 Amps Uni-Dir

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Datasheet

18,459In Stock

Cut Tape

$0.514

$0.363

$0.243

$0.179

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 40volts 5uA 9.3 Amps Uni-Dir

SMBJ40A
Bourns
1: $0.209
18,117In Stock

Mfr. Part No.
SMBJ40A

Mouser Part No
652-SMBJ40A

Bourns

ESD Protection Diodes / TVS Diodes 40volts 5uA 9.3 Amps Uni-Dir

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Datasheet

18,117In Stock

Cut Tape

$0.209

$0.157

$0.152

$0.143

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 8volts 50uA 44.1 Amps Uni-Dir

SMBJ8.0A
Bourns
1: $0.431
22,205In Stock

Mfr. Part No.
SMBJ8.0A

Mouser Part No
652-SMBJ8.0A

Bourns

ESD Protection Diodes / TVS Diodes 8volts 50uA 44.1 Amps Uni-Dir

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Datasheet

22,205In Stock

Cut Tape

$0.431

$0.304

$0.139

$0.138

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMBJ - CA 8.5V

SMBJ8.5CA-Q
Bourns
1: $0.556
100,675In Stock

Mfr. Part No.
SMBJ8.5CA-Q

Mouser Part No
652-SMBJ8.5CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - CA 8.5V

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Datasheet

100,675In Stock

Cut Tape

$0.556

$0.473

$0.321

$0.252

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 110volts 5uA 8.4 Amps Bi-Dir

SMCJ110CA
Bourns
1: $0.389
6,091In Stock

Mfr. Part No.
SMCJ110CA

Mouser Part No
652-SMCJ110CA

Bourns

ESD Protection Diodes / TVS Diodes 110volts 5uA 8.4 Amps Bi-Dir

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Datasheet

6,091In Stock

Cut Tape

$0.389

$0.366

Reel

$0.364

$0.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 11volts 5uA 82.4 Amps Bi-Dir

SMCJ11CA
Bourns
1: $0.848
6,248In Stock

Mfr. Part No.
SMCJ11CA

Mouser Part No
652-SMCJ11CA

Bourns

ESD Protection Diodes / TVS Diodes 11volts 5uA 82.4 Amps Bi-Dir

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Datasheet

6,248In Stock

Cut Tape

$0.848

$0.727

$0.499

$0.396

$0.361

Reel

$0.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 16volts 5uA 57.7 Amps Uni-Dir

SMCJ16A
Bourns
1: $0.778
13,223In Stock

Mfr. Part No.
SMCJ16A

Mouser Part No
652-SMCJ16A

Bourns

ESD Protection Diodes / TVS Diodes 16volts 5uA 57.7 Amps Uni-Dir

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Datasheet

13,223In Stock

Cut Tape

$0.778

$0.632

$0.427

$0.279

Reel

$0.236

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 170volts 5uA 5.5 Amps Uni-Dir

SMCJ170A
Bourns
1: $0.653
44,720In Stock

Mfr. Part No.
SMCJ170A

Mouser Part No
652-SMCJ170A

Bourns

ESD Protection Diodes / TVS Diodes 170volts 5uA 5.5 Amps Uni-Dir

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Datasheet

44,720In Stock

Cut Tape

$0.653

$0.563

$0.367

$0.297

Reel

$0.282

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ180A
Bourns
1: $1.53
8,538In Stock

Mfr. Part No.
SMCJ180A

Mouser Part No
652-SMCJ180A

Bourns

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

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Datasheet

8,538In Stock

Cut Tape

$1.53

$1.11

$0.751

$0.594

Reel

$0.449

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 36volts 5uA 25.8 Amps Uni-Dir

SMCJ36A
Bourns
1: $0.806
43,304In Stock

Mfr. Part No.
SMCJ36A

Mouser Part No
652-SMCJ36A

Bourns

ESD Protection Diodes / TVS Diodes 36volts 5uA 25.8 Amps Uni-Dir

Learn More

Datasheet

43,304In Stock

Cut Tape

$0.806

$0.614

$0.336

$0.279

Reel

$0.227

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 58volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ58CA-Q
Bourns
1: $0.459
11,265In Stock

Mfr. Part No.
SMCJ58CA-Q

Mouser Part No
652-SMCJ58CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 58volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

11,265In Stock

Cut Tape

$0.459

$0.45

Reel

$0.385

$0.378

$0.371

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 133.9 Amps Bi-Dir

SMCJ6.5CA
Bourns
1: $0.709
9,862In Stock

Mfr. Part No.
SMCJ6.5CA

Mouser Part No
652-SMCJ6.5CA

Bourns

ESD Protection Diodes / TVS Diodes 6.5volts 500uA 133.9 Amps Bi-Dir

Learn More

Datasheet

9,862In Stock

Cut Tape

$0.709

$0.677

$0.348

Reel

$0.293

$0.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 110volts 5uA 16.8 Amps Uni-Dir

SMLJ110A
Bourns
1: $1.40
9,985In Stock

Mfr. Part No.
SMLJ110A

Mouser Part No
652-SMLJ110A

Bourns

ESD Protection Diodes / TVS Diodes 110volts 5uA 16.8 Amps Uni-Dir

Learn More

Datasheet

9,985In Stock

Cut Tape

$1.40

$0.681

$0.631

$0.578

Reel

$0.556

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 28volts 3kW 5% Bi-Dir. AEC-Q101

SMLJ28CA-Q
Bourns
1: $1.46
5,967In Stock

Mfr. Part No.
SMLJ28CA-Q

Mouser Part No
652-SMLJ28CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 28volts 3kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

5,967In Stock

Cut Tape

$1.46

$0.723

Reel

$0.695

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 58V 600mA

TISP4070H3BJR-S
Bourns
1: $1.83
8,240In Stock

Mfr. Part No.
TISP4070H3BJR-S

Mouser Part No
652-TISP4070H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 58V 600mA

Learn More

Datasheet

8,240In Stock

Cut Tape

$1.83

$0.741

$0.553

$0.466

Reel

$0.431

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD Low Capacitance Overvoltage Protect.

TISP4P015L1NR-S
Bourns
1: $1.68
9,580In Stock

Mfr. Part No.
TISP4P015L1NR-S

Mouser Part No
652-TISP4P015L1NR-S

Bourns

Thyristor Surge Protection Devices - TSPD Low Capacitance Overvoltage Protect.

Learn More

Datasheet

9,580In Stock

Cut Tape

$1.68

$1.06

$0.66

$0.507

Reel

$0.378

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

PF-FB1-225
Bourns
1: $269.34
50In Stock

Mfr. Part No.
PF-FB1-225

Mouser Part No
652-PF-FB1-225

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

Learn More

Datasheet

50In Stock

$269.34

$266.38

$160.10

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

PF-FB2-225
Bourns
1: $192.72
42In Stock

Mfr. Part No.
PF-FB2-225

Mouser Part No
652-PF-FB2-225

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

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Datasheet

42In Stock

$192.72

$171.92

$166.08

$165.28

View

Min.: 1
Mult.: 1

Automotive Fuses POWrFuse BD 275Vac 500Vdc 40A

PF-KB1-40
Bourns
1: $28.69
85In Stock

Mfr. Part No.
PF-KB1-40

Mouser Part No
652-PF-KB1-40

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 40A

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Datasheet

85In Stock

$28.69

$25.33

$25.30

$22.87

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse TH 170Vdc 80A

PF-NT2-80
Bourns
1: $34.76
254In Stock

Mfr. Part No.
PF-NT2-80

Mouser Part No
652-PF-NT2-80

Bourns

Specialty Fuses POWrFuse TH 170Vdc 80A

Learn More

Datasheet

254In Stock

$34.76

$30.66

$28.58

$26.17

$25.19

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 33V 1500W UNIDIR SMB 7" REEL

1.5SMBJ33A-H
Bourns
1: $0.904
6,620In Stock

Mfr. Part No.
1.5SMBJ33A-H

Mouser Part No
652-1.5SMBJ33A-H

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 33V 1500W UNIDIR SMB 7" REEL

Learn More

Datasheet

6,620In Stock

Cut Tape

$0.904

$0.755

$0.518

Reel

$0.404

$0.314

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Circuit Protection Devices

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Circuit Protection Devices

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