SMD/SMT Circuit Protection

Results: 4,460
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS

Littelfuse Resettable Fuses - PPTC 12V 2.6A-HD 50A SMD 2,911In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 230V MS 925In Stock
Min.: 1
Mult.: 1
: 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF 4,305In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 440V 50A DO214 2L SIDACtor Bi 4,518In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Triacs 600V 4A 10-10-10mA 3,492In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Resettable Fuses - PPTC 12V 1.25A-HD 40A SMD 4,217In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse SCRs 600V 4A 0.2mA TO252 High Temp 150c SCRs 2,894In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120V 5A MiniBeta 3 Term 1,104In Stock
Min.: 1
Mult.: 1

Bourns Thyristor Surge Protection Devices - TSPD 275V 600mA 9,630In Stock
Min.: 1
Mult.: 1
: 3,000

WeEn Semiconductors Triacs AC Thyristor power switch 23,417In Stock
Min.: 1
Mult.: 1
: 4,000

WeEn Semiconductors Triacs THYR AND TRIACS 4,385In Stock
Min.: 1
Mult.: 1
: 800

TDK Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90VDC 0.5pF 0.2 2,326In Stock
Min.: 1
Mult.: 1
: 900

STMicroelectronics Triacs 16 Amp 600 Volt 2,788In Stock
Min.: 1
Mult.: 1

STMicroelectronics SCRs 1.25 A Sensitive SCR 200uA 56,201In Stock
Min.: 1
Mult.: 1
: 5,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 15,030In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3.0KV Standard GP Nominal 635In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS 1,615In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse LED Protection Devices LED PROTECTOR 18V 1000mA DO214AA 5,982In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse LED Protection Devices LED PROTECTOR Bi 9V QFN 3X3 2L RoHS 5,721In Stock
Min.: 1
Mult.: 1
: 5,000

Littelfuse Triacs 400V 4A 10-10-10mA 11,574In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Triacs 600V 1A 10-10-10mA 3,960In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Resettable Fuses - PPTC 33V 750MA-HD 100A 1812 5,440In Stock
Min.: 1
Mult.: 1
: 1,500

Littelfuse SCRs Sensing 3,787In Stock
Min.: 1
Mult.: 1
: 2,500


Littelfuse SCRs Sen SCR 400V .8A 5uA 5,583In Stock
2,000Expected 8/20/2026
Min.: 1
Mult.: 1
: 1,000

Littelfuse SCRs Sensing 3,030In Stock
Min.: 1
Mult.: 1
: 2,500