Circuit Protection – Mouser Japan

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USB Type-C™ Protection

Semtech USB Type-C™ Protection devices help to safeguard individual lines for USB Type-C interfaces. USB Type-C standards are quickly emerging as critical data buses across various electronic equipment. Semtech's RClamp low-clamping voltage, low-capacitance ESD protection solutions safeguard USB type C ports without compromising the signal integrity of the data link. The RClamp solutions protect high-speed data ports, which are extremely sensitive to damage and latch-up from electrostatic discharge, electrical fast transients, and cable discharge threats.

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Types of Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.8V, 2-Line, 0.22pF ESD Protection RCLAMP01811ZA.F Semtech 1: ¥84.7 55,724In Stock 105,000On Order	Mfr. Part # RCLAMP01811ZA.F Mouser Part # 947-RCLAMP01811ZA.F	Semtech	ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.8V, 2-Line, 0.22pF ESD Protection Learn More about Semtech usb type c protection	Datasheet	55,724In Stock 105,000On Order	Cut Tape ¥84.7 ¥57.8 ¥32.7 ¥25.9 View Reel ¥15.9 ¥21.9 ¥18.4 ¥17.6 ¥15.9 ¥15.9 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.2V, 200fF ESD Protection RCLAMP01211ZCFT Semtech 1: ¥93 15,967In Stock	Mfr. Part # RCLAMP01211ZCFT Mouser Part # 947-RCLAMP01211ZCFT	Semtech	ESD Protection Diodes / TVS Diodes Low Voltage RailClamp 1.2V, 200fF ESD Protection Learn More about Semtech rclamp01211zc esd device	Datasheet	15,967In Stock	Cut Tape ¥93 ¥44.3 ¥36.7 ¥29.2 View Reel ¥15.9 ¥24.6 ¥20.9 ¥19.1 ¥17.4 ¥15.9 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes 1-Line, 0.2pF ESD Protection RCLAMP01012ZC.F Semtech 1: ¥91.4 12,306In Stock	Mfr. Part # RCLAMP01012ZC.F Mouser Part # 947-RCLAMP01012ZC.F	Semtech	ESD Protection Diodes / TVS Diodes 1-Line, 0.2pF ESD Protection Learn More about Semtech usb type c protection	Datasheet	12,306In Stock	Cut Tape ¥91.4 ¥54.8 ¥34.9 ¥27.2 View Reel ¥15.3 ¥23.3 ¥19.8 ¥17.9 ¥17.1 ¥15.3 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection RCLAMP3391ZCTFT Semtech 1: ¥117.9 14,983In Stock	Mfr. Part # RCLAMP3391ZCTFT Mouser Part # 947-RCLAMP3391ZCTFT	Semtech	ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection Learn More about Semtech usb type c protection	Datasheet	14,983In Stock	¥117.9 ¥69.4 ¥53.3 ¥42.9 View ¥39.9 ¥34.1 ¥31.2 ¥29.6	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Ultra-Small RClamp ESD & EOS Protection for USB Data Lines RCLAMP4041ZATFT Semtech 1: ¥88 9,727In Stock	Mfr. Part # RCLAMP4041ZATFT Mouser Part # 947-RCLAMP4041ZATFT	Semtech	ESD Protection Diodes / TVS Diodes Ultra-Small RClamp ESD & EOS Protection for USB Data Lines Learn More about Semtech rclamp4041 tvs diode	Datasheet	9,727In Stock	Cut Tape ¥88 ¥48.8 ¥40.5 ¥33.6 View Reel ¥25.7 ¥32.6 ¥31.7 ¥31.2 ¥26.9 ¥25.7 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes High Power uClamp 10V ESD & Surge Protection UCLAMP1071P.TNT Semtech 1: ¥224.2 17,227In Stock NRND	Mfr. Part # UCLAMP1071P.TNT Mouser Part # 947-UCLAMP1071P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High Power uClamp 10V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	17,227In Stock	Cut Tape ¥224.2 ¥160.1 ¥126.1 ¥86 View Reel ¥48.7 ¥68.8 ¥59.6 ¥54.5 ¥50.2 ¥48.7 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 18V ESD & Surge Protection UCLAMP1871P.TNT Semtech 1: ¥224.2 9,872In Stock NRND	Mfr. Part # UCLAMP1871P.TNT Mouser Part # 947-UCLAMP1871P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 18V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	9,872In Stock	Cut Tape ¥224.2 ¥141.4 ¥105 ¥89 View Reel ¥50.3 ¥70.1 ¥63.8 ¥59.8 ¥57.5 ¥50.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes uClamp 1-Line ESD and Surge Protection UCLAMP1501ZV.F Semtech 1: ¥171.1 12,054In Stock	Mfr. Part # UCLAMP1501ZV.F Mouser Part # 947-UCLAMP1501ZV.F	Semtech	ESD Protection Diodes / TVS Diodes uClamp 1-Line ESD and Surge Protection Learn More about Semtech usb type c protection		12,054In Stock	Cut Tape ¥171.1 ¥106.5 ¥69.6 ¥53.8 View Reel ¥38 ¥48.7 ¥42.2 ¥39 ¥38 ¥38 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Ultra Small RClamp ESD and EOS Protection for USB Data Lines RCLAMP04041PW.C Semtech 1: ¥106.3 24,900In Stock 30,000Expected 4/6/2027	Mfr. Part # RCLAMP04041PW.C Mouser Part # 947-RCLAMP04041PW.C	Semtech	ESD Protection Diodes / TVS Diodes Ultra Small RClamp ESD and EOS Protection for USB Data Lines Learn More about Semtech rclamp uclamp esd suppressors	Datasheet	24,900In Stock 30,000Expected 4/6/2027	Cut Tape ¥106.3 ¥47.3 ¥41.5 ¥31.4 Reel ¥24.1 View ¥18.8 ¥18.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp1 Line, 22V EOS & ESD Protection RCLAMP2261ZA.F Semtech 1: ¥81.4 20,295In Stock	Mfr. Part # RCLAMP2261ZA.F Mouser Part # 947-RCLAMP2261ZA.F	Semtech	ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp1 Line, 22V EOS & ESD Protection Learn More about Semtech usb type c protection	Datasheet	20,295In Stock	Cut Tape ¥81.4 ¥37 ¥31.4 ¥23.9 View Reel ¥13.1 ¥22.1 ¥19.8 ¥18.6 ¥14.8 ¥13.1 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes TDS 1-Line 22V EOS DFN 1.0x0.6x0.25mm 2L TDS2201P.F Semtech 1: ¥141.2 7,973In Stock 15,000Expected 11/2/2026	Mfr. Part # TDS2201P.F Mouser Part # 947-TDS2201P.F	Semtech	ESD Protection Diodes / TVS Diodes TDS 1-Line 22V EOS DFN 1.0x0.6x0.25mm 2L Learn More about Semtech tds surgeswitch surge suppressors	Datasheet	7,973In Stock 15,000Expected 11/2/2026	Cut Tape ¥141.2 ¥87.4 ¥56.6 ¥43.4 View Reel ¥30.2 ¥39 ¥33.7 ¥31.2 ¥30.2 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 5V ESD and Surge Protection UCLAMP0571P.TNT Semtech 1: ¥206 104,558In Stock NRND	Mfr. Part # UCLAMP0571P.TNT Mouser Part # 947-UCLAMP0571P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 5V ESD and Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	104,558In Stock	Cut Tape ¥206 ¥105 ¥87.9 ¥69.4 View Reel ¥52.3 ¥65.1 ¥61 ¥58 ¥52.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High Power uClamp 8V ESD & Surge Protection UCLAMP0871P.TNT Semtech 1: ¥219.3 17,143In Stock NRND	Mfr. Part # UCLAMP0871P.TNT Mouser Part # 947-UCLAMP0871P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High Power uClamp 8V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	17,143In Stock	Cut Tape ¥219.3 ¥105 ¥88 ¥69.4 View Reel ¥52.3 ¥63.9 ¥59.6 ¥57.6 ¥52.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 15V ESD & Surge Protection UCLAMP1571P.TNT Semtech 1: ¥219.3 16,079In Stock NRND	Mfr. Part # UCLAMP1571P.TNT Mouser Part # 947-UCLAMP1571P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 15V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	16,079In Stock	Cut Tape ¥219.3 ¥105 ¥87.7 ¥70.4 View Reel ¥52.3 ¥65.1 ¥61.6 ¥52.3 ¥52.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes RailClamp 1-Line, 22V EOS Protection RCLAMP2261PW.C Semtech 1: ¥99.7 9,459In Stock 18,000On Order	Mfr. Part # RCLAMP2261PW.C Mouser Part # 947-RCLAMP2261PW.C	Semtech	ESD Protection Diodes / TVS Diodes RailClamp 1-Line, 22V EOS Protection Learn More about Semtech rclamp uclamp esd suppressors	Datasheet	9,459In Stock 18,000On Order	Cut Tape ¥99.7 ¥46.5 ¥39.4 ¥30.7 Reel ¥22.4 View ¥28.1 ¥19.8 ¥18.8 ¥18.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TDS, 22V, 40A, DFN 2.0x2.0x0.75mm 6Ld TDS2261P.C Semtech 1: ¥202.6 2,176In Stock	Mfr. Part # TDS2261P.C Mouser Part # 947-TDS2261P.C	Semtech	ESD Protection Diodes / TVS Diodes TDS, 22V, 40A, DFN 2.0x2.0x0.75mm 6Ld Learn More about Semtech tds surgeswitch surge suppressors	Datasheet	2,176In Stock	Cut Tape ¥202.6 ¥159.1 ¥114.9 ¥96.5 Reel ¥72.9 View ¥88 ¥68.1 ¥63.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra Small uClamp 1-Line, 24V ESD Protection UCLAMP2411PW.C Semtech 1: ¥94.7 1,992In Stock	Mfr. Part # UCLAMP2411PW.C Mouser Part # 947-UCLAMP2411PW.C	Semtech	ESD Protection Diodes / TVS Diodes Ultra Small uClamp 1-Line, 24V ESD Protection Learn More about Semtech rclamp uclamp esd suppressors	Datasheet	1,992In Stock	Cut Tape ¥94.7 ¥43.7 ¥37 ¥28.7 Reel ¥20.9 View ¥26.2 ¥19.3 ¥17.6 ¥16.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 250fF ESD and EOS Protection RCLAMP3371ZCTFT Semtech 1: ¥157.8 17,632In Stock 45,000Expected 5/26/2027	Mfr. Part # RCLAMP3371ZCTFT Mouser Part # 947-RCLAMP3371ZCTFT	Semtech	ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 250fF ESD and EOS Protection Learn More about Semtech rclamp3371zc railclamp	Datasheet	17,632In Stock 45,000Expected 5/26/2027	Cut Tape ¥157.8 ¥74.6 ¥63.5 ¥48.7 View Reel ¥33.2 ¥45 ¥42.5 ¥39.2 ¥33.2 ¥33.2 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Board Mount Surge Protectors SurgeSwitch, 1-line 22V EOS Protection TDS2211P.C Semtech 1: ¥333.9 2,739In Stock	Mfr. Part # TDS2211P.C Mouser Part # 947-TDS2211P.C	Semtech	Board Mount Surge Protectors SurgeSwitch, 1-line 22V EOS Protection Learn More about Semtech tds surgeswitch surge suppressors	Datasheet	2,739In Stock	Cut Tape ¥333.9 ¥206 ¥144.5 ¥119.4 ¥97 Reel ¥89 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes UCLAMP2401T 1 LINE 24V SLP UCLAMP2401T.TCT Semtech 1: ¥176.1 8,946In Stock	Mfr. Part # UCLAMP2401T.TCT Mouser Part # 947-UCLAMP2401T.TCT	Semtech	ESD Protection Diodes / TVS Diodes UCLAMP2401T 1 LINE 24V SLP Learn More about Semtech tvs esd suppressors	Datasheet	8,946In Stock	Cut Tape ¥176.1 ¥83.2 ¥72.6 ¥56.1 Reel ¥43.4 View ¥50.8 ¥40.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1-Line 5V 13pF 7.5A(8/20us) SLP0603P2X3F UCLAMP5031ZATFT Semtech 1: ¥174.4 32,234In Stock	Mfr. Part # UCLAMP5031ZATFT Mouser Part # 947-UCLAMP5031ZATFT	Semtech	ESD Protection Diodes / TVS Diodes 1-Line 5V 13pF 7.5A(8/20us) SLP0603P2X3F Learn More about Semtech uclamp5031za tvs diode	Datasheet	32,234In Stock	Cut Tape ¥174.4 ¥82.4 ¥70.4 ¥54.5 View Reel ¥38 ¥50.5 ¥46.7 ¥44.8 ¥38 ¥38 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes uClamp 1-Line ESD & Surge Protection UCLAMP5501ZVTFT Semtech 1: ¥152.8 11,378In Stock	Mfr. Part # UCLAMP5501ZVTFT Mouser Part # 947-UCLAMP5501ZVTFT	Semtech	ESD Protection Diodes / TVS Diodes uClamp 1-Line ESD & Surge Protection Learn More about Semtech usb type c protection	Datasheet	11,378In Stock	Cut Tape ¥152.8 ¥96 ¥62.1 ¥47.7 View Reel ¥33.2 ¥42.9 ¥36.9 ¥33.9 ¥33.2 ¥33.2 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 12V ESD & Surge Protection UCLAMP1271P.TNT Semtech 1: ¥202.6 6,533In Stock 10,000Expected 11/2/2026 NRND	Mfr. Part # UCLAMP1271P.TNT Mouser Part # 947-UCLAMP1271P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 12V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	6,533In Stock 10,000Expected 11/2/2026	Cut Tape ¥202.6 ¥105 ¥84.4 ¥67.3 View Reel ¥52.3 ¥62.8 ¥60.3 ¥57.6 ¥52.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 22V, 1-Line Surge Protection UCLAMP2271P.TNT Semtech 1: ¥224.2 21,585In Stock NRND	Mfr. Part # UCLAMP2271P.TNT Mouser Part # 947-UCLAMP2271P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 22V, 1-Line Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	21,585In Stock	Cut Tape ¥224.2 ¥113.1 ¥93.2 ¥70.4 View Reel ¥52.3 ¥66.4 ¥64.9 ¥61.8 ¥52.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes High-Power uClamp 26V ESD & Surge Protection UCLAMP2671P.TNT Semtech 1: ¥219.3 12,231In Stock NRND	Mfr. Part # UCLAMP2671P.TNT Mouser Part # 947-UCLAMP2671P.TNT NRND	Semtech	ESD Protection Diodes / TVS Diodes High-Power uClamp 26V ESD & Surge Protection Learn More about Semtech uclampxx71p diodes	Datasheet	12,231In Stock	Cut Tape ¥219.3 ¥105 ¥87.7 ¥70.4 View Reel ¥52.3 ¥65.1 ¥61.6 ¥58 ¥52.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000

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