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
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 SMBJ - CA 170V 2 739In Stock
Min.: 1
Mult.: 1
: 2 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 17V 1500W UNIDIR SMB 7" REEL 1 275In Stock
Min.: 1
Mult.: 1
: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 85V 1500W UNIDIR SMB 7" REEL 1 355In Stock
Min.: 1
Mult.: 1
: 500

Bourns ESD Protection Diodes / TVS Diodes SMA6J - CA 51V 4 556In Stock
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes SMA6J - CA 58V 207In Stock
35 000Expected 18/01/2027
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 40V 1500W UNIDIR SMB 7" REEL 129In Stock
Min.: 1
Mult.: 1
: 500

Bourns ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array 4 565In Stock
12 000Expected 22/02/2027
Min.: 1
Mult.: 1
: 3 000

Bourns ESD Protection Diodes / TVS Diodes P4SMA - CA 64.1V 5 685In Stock
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VBR 18V 600W BIIDIR SMB AECQ 5 758In Stock
Min.: 1
Mult.: 1
: 3 000

Bourns ESD Protection Diodes / TVS Diodes SMAJ - A 6V 8 964In Stock
20 000Expected 26/10/2026
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - A 120V 1 778In Stock
Min.: 1
Mult.: 1
: 2 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - CA 120V 922In Stock
Min.: 1
Mult.: 1
: 2 000


Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 10V 5kW BIDIR SMC AECQ 58In Stock
Min.: 1
Mult.: 1
: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 10V 600W BIDIR SMA AECQ 1 054In Stock
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes SMAJ - CA 170V 2 886In Stock
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes 22volts 600W 5% Bi-Dir. AEC-Q101 410In Stock
Min.: 1
Mult.: 1
: 2 000
Bourns ESD Protection Diodes / TVS Diodes SMBJ - A 78V 5 881In Stock
Min.: 1
Mult.: 1
: 2 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - A 8.5V 4 165In Stock
Min.: 1
Mult.: 1
: 2 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 22V 1500W UNIDIR SMB 7" REEL 56In Stock
2 000Expected 10/03/2027
Min.: 1
Mult.: 1
: 500

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VBR 33V 1500W UNIDIR SMC AECQ 2 305In Stock
12 000Expected 11/01/2027
Min.: 1
Mult.: 1
: 3 000


Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 7.0V 5kW BIDIR SMC AECQ 223In Stock
1 500Expected 24/11/2026
Min.: 1
Mult.: 1
: 500

Bourns ESD Protection Diodes / TVS Diodes ESD 5V BI SOD323 202In Stock
12 000Expected 10/11/2026
Min.: 1
Mult.: 1
: 3 000

Bourns ESD Protection Diodes / TVS Diodes SMA6J - A 45V 4 263In Stock
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes 17volts 400W 5% Bi-Dir. AEC-Q101 1 319In Stock
10 000Expected 15/04/2027
Min.: 1
Mult.: 1
: 5 000
Bourns ESD Protection Diodes / TVS Diodes SMBJ - A 7V 7 166In Stock
Min.: 1
Mult.: 1
: 3 000