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 Circuit Protection Kits DESN KIT NXT GEN GDT25 3In Stock
Min.: 1
Mult.: 1


Bourns ESD Protection Diodes / TVS Diodes 30V 600W BiDir 3 241In Stock
Min.: 1
Mult.: 1
Reel: 2 000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional 6 060In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Bourns Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL 118In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 200volts 217In Stock
12 000Expected 16/07/2026
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes 195In Stock
Min.: 1
Mult.: 1
Reel: 2 500

Bourns ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes 39In Stock
Min.: 1
Mult.: 1
Reel: 2 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 12V 1500W UNIDIR SMB 7" REEL 2 288In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 12V 1500W BIDIR SMB 7" REEL 1 457In Stock
2 000Expected 23/07/2026
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 13V 1500W BIDIR SMB 7" REEL 2 001In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 14V 1500W UNIDIR SMB 7" REEL 1 187In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 14V 1500W BIDIR SMB 7" REEL 2 412In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 15V 1500W UNIDIR SMB 11 804In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 15V 1500W UNIDIR SMB 7" REEL 2 778In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 15V 1500W BIDIR SMB 7" REEL 1 060In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 16V 1500W UNIDIR SMB 7" REEL 2 422In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 16V 1500W BIDIR SMB 7" REEL 164In Stock
2 000Expected 31/07/2026
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 17V 1500W BIDIR SMB 7" REEL 1 994In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 18V 1500W UNIDIR SMB 7" REEL 750In Stock
2 500Expected 30/06/2026
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 18V 1500W BIDIR SMB 7" REEL 1 316In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 20V 1500W BIDIR SMB 7" REEL 460In Stock
2 000Expected 10/09/2026
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 22V 1500W BIDIR SMB 7" REEL 1 443In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 24V 1500W UNIDIR SMB 7" REEL 2 614In Stock
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 26V 1500W UNIDIR SMB 7" REEL 8In Stock
2 000Expected 01/07/2026
Min.: 1
Mult.: 1
Reel: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 30V 1500W BIDIR SMB 7" REEL 927In Stock
2 000Expected 24/07/2026
Min.: 1
Mult.: 1
Reel: 500