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: 3 381
Select Image Part # 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 14volts 600W 5% Bi-Dir. AEC-Q101 6 834In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes SMAJ - A 120V 10 673In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Bourns ESD Protection Diodes / TVS Diodes 20volts 5uA 92.6 Amps Uni-Dir 2 152In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VBR 30V 600W UNIDIR SMB AECQ 10 029In Stock
Min.: 1
Mult.: 1
Reel: 3 000


Bourns ESD Protection Diodes / TVS Diodes 510V 600W UniDir 6 000In Stock
Min.: 1
Mult.: 1
Reel: 2 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - CA 9V 6 171In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 28V, 400W uni- TVS in DFN3419 (SOD123) Automotive 2 429In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 36V, 400W uni- TVS in DFN3419 (SOD123) Automotive 2 662In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes 9 606In Stock
Min.: 1
Mult.: 1
Reel: 2 500

Bourns ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes 7 148In Stock
Min.: 1
Mult.: 1
Reel: 2 500

Bourns ESD Protection Diodes / TVS Diodes 1 kA, 240 V high current bidirectional TVS diode 12In Stock
400Expected 03/08/2026
Min.: 1
Mult.: 1
Reel: 400

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 2.0V BIDIR 0201 package 34 769In Stock
Min.: 1
Mult.: 1
Reel: 12 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 43V 15kW UNI DO218 AECQ 2 188In Stock
Min.: 1
Mult.: 1
Reel: 750

Bourns ESD Protection Diodes / TVS Diodes 33V 5kW 5% Bi-Dir. AEC-Q101 16 129In Stock
18 000On Order
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 60V 5KW 5% UNI DO-214AB (SMC) 20 914In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode 12VOLT 72 565In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 1 kA 380V PTVS Bi-Directional 733In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 3kA 430V PTVS Diode Bidirectional 658In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 15volts 1.5kW 5% Bi-Dir. AEC-Q101 7 687In Stock
Min.: 1
Mult.: 1
Reel: 3 000
Bourns ESD Protection Diodes / TVS Diodes 51volts 1.5kW 5% Bi-Dir. AEC-Q101 11 825In Stock
Min.: 1
Mult.: 1
Reel: 3 000
Bourns Circuit Protection Kits Design Kit Next-Generation GDT25 67In Stock
Min.: 1
Mult.: 1

Bourns Circuit Protection Kits NextGen GDT28H, Design kit 9In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes 36V 5kW BIDIR 1 585In Stock
Min.: 1
Mult.: 1
Reel: 1 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 75V 5kW BIDIR SMC AECQ 1 331In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns Thyristor Surge Protection Devices - TSPD Very Low Volt Bidirectional 12 296In Stock
Min.: 1
Mult.: 1
Reel: 3 000