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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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Bourns ESD Protection Diodes / TVS Diodes 220volts 1uA 1 Amps Uni-Dir
Datasheet
13,863In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 75volts 5uA 4.9 Amps Uni-Dir
Datasheet
18,257In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 110volts 5uA 8.4 Amps Uni-Dir
Datasheet
10,283In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes SMCJ - CA 11V
Datasheet
8,893In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 24volts 1.5kW 5% Uni-Dir. AEC-Q101
Datasheet
12,265In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 300volts 1uA 3.1 Amps Bi-Dir
Datasheet
23,182In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 30volts 1.5kW 5% Uni-Dir. AEC-Q101
Datasheet
11,150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Bourns ESD Protection Diodes / TVS Diodes 36volts 1.5kW 5% Bi-Dir. AEC-Q101
Datasheet
7,354In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 48volts 1.5kW 5% Bi-Dir. AEC-Q101
Datasheet
8,453In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 7volts 200uA 125 Amps Bi-Dir
Datasheet
12,077In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 160volts 5uA 11.6 Amps Bi-Dir
Datasheet
6,971In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 43volts 5uA 43.2 Amps Uni-Dir
Datasheet
4,383In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 58volts 5uA 32 Amps Uni-Dir
Datasheet
11,503In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 7volts 200uA 250 Amps Uni-Dir
Datasheet
5,717In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 75volts 5uA 24.8 Amps Uni-Dir
Datasheet
9,865In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 75volts 5uA 24.8 Amps Bi-Dir
Datasheet
12,933In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes 90volts 5uA 20.6 Amps Uni-Dir
Datasheet
9,051In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns Varistors SV 275 K 14 B L1
Datasheet
9,367In Stock
Min.: 1
Mult.: 1



Bourns Varistors SV 275 K 23 B L1
Datasheet
1,671In Stock
Min.: 1
Mult.: 1

Bourns SCRs Dual P Gate Forward Conducting
Datasheet
Product Comments
12,036In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 300A
Datasheet
17In Stock
Min.: 1
Mult.: 1

Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 15A
Datasheet
297In Stock
Min.: 1
Mult.: 1

Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 125A
Datasheet
86In Stock
Min.: 1
Mult.: 1

Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 150A
Datasheet
92In Stock
Min.: 1
Mult.: 1

Bourns Specialty Fuses POWrFuse TH 500Vac 125Vdc 40A
Datasheet
410In Stock
Min.: 1
Mult.: 1