Circuit Protection

Results: 1,347
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
STMicroelectronics Triacs 16 Amp 600 Volt 1,417In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni 4,006In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi 4,930In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni 6,240In Stock
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics Triacs 16 A - 800 V - 150 °C H-series Triac in TO-220AB 3,456In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

STMicroelectronics Triacs 12 Amp 600 Volt 1,701In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni 4,029In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics Inrush Current Limiters Rad-hard integrated current limiter - Engineering model 34In Stock
18Expected 8/17/2026
Min.: 1
Mult.: 1
STMicroelectronics ESD Protection Diodes / TVS Diodes 5000 W, 100 V TVS in SMC 2,364In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,500



STMicroelectronics SCRs 20 A 600 V Low IGT High Temperature SCR in TO220I 3,945In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni 4,199In Stock
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics ESD Protection Diodes / TVS Diodes 3000W Transil 18V 0.2uA 15kV 8kV Uni 2,365In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,500
STMicroelectronics Board Mount Surge Protectors 68V 50uA Bidirect 4,879In Stock
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional 16 V ESD protection in SOT323 11,123In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

STMicroelectronics ESD Protection Diodes / TVS Diodes Automotive dual-line unidirectional ESD protection 17,604In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

STMicroelectronics ESD Protection Diodes / TVS Diodes Ultra low capacitance single line bidirectional ESD protection 50,819In Stock
51,000Expected 8/13/2026
Min.: 1
Mult.: 1
: 17,000


STMicroelectronics SCRs 40A 800 V High Temperature SCR in TO220-AB insulated package 366In Stock
3,000Expected 8/20/2026
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1



STMicroelectronics SCRs 4.0 Amp 800 Volt 1,955In Stock
Min.: 1
Mult.: 1

STMicroelectronics Board Mount Surge Protectors 80 A 200 VR Crowbar Diode Telecom Trisil 4,967In Stock
Min.: 1
Mult.: 1
: 2,500


STMicroelectronics ESD Protection Diodes / TVS Diodes Automotive 40 V TVS for load dump in D2PAK 650In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000

STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni 4,016In Stock
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W, 40 V TVS in SMC 1,562In Stock
Min.: 1
Mult.: 1
: 2,500

STMicroelectronics Triacs 8.0 Amp 600 Volt 1,864In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni 3,849In Stock
Min.: 1
Mult.: 1
: 5,000

STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi 4,819In Stock
Min.: 1
Mult.: 1
: 5,000