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.

Types of Semiconductors
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Results: 3,388
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Bourns ESD Protection Diodes / TVS Diodes ESD 5V BI SOD323
Datasheet
2,081In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 7V/12V AEC-Q101
Datasheet
1,418In Stock
24,000On Order
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes ESD 3.3V BI
Datasheet
8,400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 12,000

Bourns ESD Protection Diodes / TVS Diodes ESD 5V UNI
Datasheet
8,393In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 12,000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 24V 350W BIDIR SOD323 Automotive
Datasheet
2,044In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 03V 400W BIDIR SOD323 AUTO GRADE
Datasheet
2,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 36V 400W BIDIR SOD323 AUTO GRADE
Datasheet
2,099In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 12V 400W BIDIR SOD323 AUTO GRADE
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes P6SMB - A 160V
Datasheet
119,948In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes
Datasheet
7,509In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bourns ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir
Datasheet
33,746In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes
Datasheet
10,203In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bourns Circuit Protection Kits Design Kit Next-Generation GDT25
Datasheet
67In Stock
Min.: 1
Mult.: 1

Bourns Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL
Datasheet
8,480In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD 120V
Datasheet
11,304In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL
Datasheet
11,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD 65V
Datasheet
5,169In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD 15V (DRM) 500A (IPP) 30V (B
Datasheet
21,243In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD 190V(DRM) 600A (IPP) 250V(B
Datasheet
25,657In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD Sidacs Very Low Volt Bidirectional
Datasheet
9,422In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD 58V 600mA
Datasheet
11,885In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 120volts
Datasheet
8,401In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional
Datasheet
19,301In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional
Datasheet
11,387In Stock
12,000Expected 21/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000


Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 70V 5kW UNIDIR SMC AECQ
Datasheet
3,738In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000