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 51volts 5uA 36.4 Amps Bi-Dir 3 154In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 6volts 1000uA 291.3 Amps Bi-Dir 11 914In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 6.5volts 500uA 267.9 Amps Uni-Dir 6 769In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 60volts 5uA 31 Amps Bi-Dir 9 822In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 64volts 5uA 29.2 Amps Bi-Dir 4 743In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 70volts 5uA 26.6 Amps Uni-Dir 6 775In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 70volts 5uA 26.6 Amps Bi-Dir 2 971In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 78volts 5uA 22.8 Amps Uni-Dir 4 760In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns ESD Protection Diodes / TVS Diodes 90volts 5uA 20.6 Amps Bi-Dir 7 690In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Volt Bidirectional 15 490In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional 15 791In Stock
35 000Expected 01/06/2026
Min.: 1
Mult.: 1
Reel: 5 000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional 14 018In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL 10 924In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD BIDIRECTIONAL PRTCTR 180volts 12 067In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Bourns Thyristor Surge Protection Devices - TSPD 275V(DRM) 500A (IPP) 350V(B 23 590In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD 275V(DRM) 250A (IPP) 350V(B 7 111In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL 4 363In Stock
Min.: 1
Mult.: 1
Reel: 3 000

Bourns Thyristor Surge Protection Devices - TSPD Low Capacitance Overvoltage Protect. 9 580In Stock
Min.: 1
Mult.: 1
Reel: 10 000

Bourns SCRs Quad Programmable Protector 3 433In Stock
Min.: 1
Mult.: 1
Reel: 2 500

Bourns SCRs Quad Buffered PGate Forward Conducting 10 513In Stock
Min.: 1
Mult.: 1
Reel: 2 500

Bourns Thyristor Surge Protection Devices - TSPD Triple Element 5 292In Stock
Min.: 1
Mult.: 1
Reel: 2 500

Bourns SCRs Dual Polarity SLIC 100/45/30A 5 449In Stock
Min.: 1
Mult.: 1
Reel: 2 000

Bourns Circuit Protection Kits Test Set 1In Stock
8Expected 21/04/2026
Min.: 1
Mult.: 1

Bourns Circuit Protection Kits 5KW TVS Diodes SMC PKG Design Kit 3In Stock
Min.: 1
Mult.: 1

Bourns Circuit Protection Kits 10each 32 values 3In Stock
Min.: 1
Mult.: 1