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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 (8,106)

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Part #

Surface Mount Fuses 7A 24V TIME DELAY

SF-0603SA700M-2
Bourns
1: $0.72
4,165In Stock
4,000Expected 2026/05/05

Mfr. Part No.
SF-0603SA700M-2

Mouser Part No
652-SF-0603SA700M-2

Bourns

Surface Mount Fuses 7A 24V TIME DELAY

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Datasheet

4,165In Stock

4,000Expected 2026/05/05

Cut Tape

$0.72

$0.672

$0.586

$0.549

View

Reel

$0.457

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 4A 65V FAST-ACTING

SF-1206F400M-2
Bourns
1: $0.461
4,894In Stock

Mfr. Part No.
SF-1206F400M-2

Mouser Part No
652-SF-1206F400M-2

Bourns

Surface Mount Fuses 4A 65V FAST-ACTING

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Datasheet

4,894In Stock

Cut Tape

$0.461

$0.401

$0.34

$0.326

Reel

$0.326

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 1206 High-Inrush Multilayer 0.75A Auto

SF-1206HIA075M-2
Bourns
1: $0.88
6,542In Stock

Mfr. Part No.
SF-1206HIA075M-2

Mouser Part No
652-SF-1206HIA075M-2

Bourns

Surface Mount Fuses 1206 High-Inrush Multilayer 0.75A Auto

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Datasheet

6,542In Stock

Cut Tape

$0.88

$0.763

$0.643

$0.534

Reel

$0.362

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 1206 Slow-Blow Multilayer 1.5A Auto

SF-1206SA150M-2
Bourns
1: $0.88
12,435In Stock

Mfr. Part No.
SF-1206SA150M-2

Mouser Part No
652-SF-1206SA150M-2

Bourns

Surface Mount Fuses 1206 Slow-Blow Multilayer 1.5A Auto

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Datasheet

12,435In Stock

Cut Tape

$0.88

$0.504

$0.426

$0.387

View

Reel

$0.312

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 3.15A 65V TIME DELAY

SF-1206SA315W-2
Bourns
1: $1.08
10,452In Stock

Mfr. Part No.
SF-1206SA315W-2

Mouser Part No
652-SF-1206SA315W-2

Bourns

Surface Mount Fuses 3.15A 65V TIME DELAY

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Datasheet

10,452In Stock

Cut Tape

$1.08

$0.87

$0.72

$0.633

Reel

$0.413

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Surface Mount Fuses 5A 35V TIME DELAY

SF-1206SA500M-2
Bourns
1: $0.88
13,767In Stock

Mfr. Part No.
SF-1206SA500M-2

Mouser Part No
652-SF-1206SA500M-2

Bourns

Surface Mount Fuses 5A 35V TIME DELAY

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Datasheet

13,767In Stock

Cut Tape

$0.88

$0.763

$0.643

$0.534

Reel

$0.362

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 2410 Fast-Precision Tube 0.2A

SF-2410FP020T-2
Bourns
1: $4.57
1,829In Stock

Mfr. Part No.
SF-2410FP020T-2

Mouser Part No
652-SF-2410FP020T-2

Bourns

Surface Mount Fuses 2410 Fast-Precision Tube 0.2A

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Datasheet

1,829In Stock

Cut Tape

$4.57

$3.87

$3.57

$2.97

View

Reel

$1.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Fuses 10A 125V FAST ACTING

SF-2410FP1000W-2
Bourns
1: $0.67
8,815In Stock

Mfr. Part No.
SF-2410FP1000W-2

Mouser Part No
652-SF-2410FP1000W-2

Bourns

Surface Mount Fuses 10A 125V FAST ACTING

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Datasheet

8,815In Stock

Cut Tape

$0.67

$0.605

$0.526

$0.471

Reel

$0.347

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Fuses 1.25A 250V FAST ACTING

SF-2410FPA125W-2
Bourns
1: $1.12
7,408In Stock

Mfr. Part No.
SF-2410FPA125W-2

Mouser Part No
652-SF-2410FPA125W-2

Bourns

Surface Mount Fuses 1.25A 250V FAST ACTING

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Datasheet

7,408In Stock

Cut Tape

$1.12

$0.982

$0.814

$0.744

Reel

$0.538

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

SMA6J40CA-Q
Bourns
1: $0.47
23,893In Stock

Mfr. Part No.
SMA6J40CA-Q

Mouser Part No
652-SMA6J40CA-Q

Bourns

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

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Datasheet

23,893In Stock

Cut Tape

$0.47

$0.315

$0.213

$0.166

Reel

$0.113

View

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 48V

SMA6J48CA
Bourns
1: $0.561
15,059In Stock

Mfr. Part No.
SMA6J48CA

Mouser Part No
652-SMA6J48CA

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 48V

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Datasheet

15,059In Stock

Cut Tape

$0.561

$0.433

$0.295

$0.233

$0.195

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - A 58V

SMA6J58A-Q
Bourns
1: $0.42
16,081In Stock

Mfr. Part No.
SMA6J58A-Q

Mouser Part No
652-SMA6J58A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - A 58V

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Datasheet

16,081In Stock

Cut Tape

$0.42

$0.331

$0.199

$0.169

Reel

$0.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 75V 600W BIDIR SMA

SMA6J75CA
Bourns
1: $0.85
9,538In Stock

Mfr. Part No.
SMA6J75CA

Mouser Part No
652-SMA6J75CA

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 75V 600W BIDIR SMA

Learn More

Datasheet

9,538In Stock

Cut Tape

$0.85

$0.526

$0.34

$0.261

View

Reel

$0.165

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 14volts 400W 5% Bi-Dir. AEC-Q101

SMAJ14CA-Q
Bourns
1: $0.44
26,668In Stock

Mfr. Part No.
SMAJ14CA-Q

Mouser Part No
652-SMAJ14CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 14volts 400W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

26,668In Stock

Cut Tape

$0.44

$0.349

$0.209

$0.176

Reel

$0.116

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMBJ - A 100V

SMBJ100A-Q
Bourns
1: $0.42
18,458In Stock

Mfr. Part No.
SMBJ100A-Q

Mouser Part No
652-SMBJ100A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 100V

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Datasheet

18,458In Stock

Cut Tape

$0.42

$0.348

$0.237

$0.185

Reel

$0.127

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir

SMBJ220A
Bourns
1: $0.34
13,863In Stock

Mfr. Part No.
SMBJ220A

Mouser Part No
652-SMBJ220A

Bourns

ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir

Learn More

Datasheet

13,863In Stock

Cut Tape

$0.34

$0.333

$0.17

Reel

$0.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 75volts 5uA 4.9 Amps Uni-Dir

SMBJ75A
Bourns
1: $0.39
18,257In Stock

Mfr. Part No.
SMBJ75A

Mouser Part No
652-SMBJ75A

Bourns

ESD Protection Diodes / TVS Diodes 75volts 5uA 4.9 Amps Uni-Dir

Learn More

Datasheet

18,257In Stock

Cut Tape

$0.39

$0.265

$0.179

$0.097

$0.092

Reel

$0.087

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ110A
Bourns
1: $0.211
10,273In Stock

Mfr. Part No.
SMCJ110A

Mouser Part No
652-SMCJ110A

Bourns

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

Learn More

Datasheet

10,273In Stock

Cut Tape

$0.211

$0.205

Reel

$0.205

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 24volts 1.5kW 5% Uni-Dir. AEC-Q101

SMCJ24A-Q
Bourns
1: $0.29
12,265In Stock

Mfr. Part No.
SMCJ24A-Q

Mouser Part No
652-SMCJ24A-Q

Bourns

ESD Protection Diodes / TVS Diodes 24volts 1.5kW 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

12,265In Stock

Cut Tape

$0.29

Reel

$0.243

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 300volts 1uA 3.1 Amps Bi-Dir

SMCJ300CA
Bourns
1: $0.97
23,162In Stock

Mfr. Part No.
SMCJ300CA

Mouser Part No
652-SMCJ300CA

Bourns

ESD Protection Diodes / TVS Diodes 300volts 1uA 3.1 Amps Bi-Dir

Learn More

Datasheet

23,162In Stock

Cut Tape

$0.97

$0.791

$0.569

$0.458

$0.397

Reel

$0.377

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 30volts 1.5kW 5% Uni-Dir. AEC-Q101

SMCJ30A-Q
Bourns
1: $1.12
11,150In Stock

Mfr. Part No.
SMCJ30A-Q

Mouser Part No
652-SMCJ30A-Q

Bourns

ESD Protection Diodes / TVS Diodes 30volts 1.5kW 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

11,150In Stock

Cut Tape

$1.12

$0.699

$0.458

$0.355

$0.305

Reel

$0.243

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 36volts 1.5kW 5% Bi-Dir. AEC-Q101

SMCJ36CA-Q
Bourns
1: $0.30
7,354In Stock

Mfr. Part No.
SMCJ36CA-Q

Mouser Part No
652-SMCJ36CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 36volts 1.5kW 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

7,354In Stock

Cut Tape

$0.30

$0.292

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 6V 1500W BIDIR SMC AECQ

SMCJ6.0CA-Q
Bourns
1: $1.00
12,646In Stock

Mfr. Part No.
SMCJ6.0CA-Q

Mouser Part No
652-SMCJ6.0CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 6V 1500W BIDIR SMC AECQ

Learn More

Datasheet

12,646In Stock

Cut Tape

$1.00

$0.764

$0.516

$0.404

Reel

$0.312

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 7volts 200uA 125 Amps Bi-Dir

SMCJ7.0CA
Bourns
1: $0.511
12,077In Stock

Mfr. Part No.
SMCJ7.0CA

Mouser Part No
652-SMCJ7.0CA

Bourns

ESD Protection Diodes / TVS Diodes 7volts 200uA 125 Amps Bi-Dir

Learn More

Datasheet

12,077In Stock

Cut Tape

$0.511

$0.418

$0.213

$0.212

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 43volts 5uA 43.2 Amps Uni-Dir

SMLJ43A
Bourns
1: $0.43
4,380In Stock

Mfr. Part No.
SMLJ43A

Mouser Part No
652-SMLJ43A

Bourns

ESD Protection Diodes / TVS Diodes 43volts 5uA 43.2 Amps Uni-Dir

Learn More

Datasheet

4,380In Stock

Cut Tape

$0.43

Reel

$0.397

$0.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Circuit Protection Devices

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Circuit Protection Devices

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